Resetting Your Heat Pump: A How-To Handbook

Photo of author

By Debarghya Roy

Table of Contents

Understanding Heat Pumps

Are you resetting your heat pump? No problem! Start by checking the circuit breaker and reset button. Peep the pilot light, air filter, and thermostat setting. If you have an outdoor unit, ensure the power switch and air filter function correctly.

Dirty filters or clogged air filters might be the issue. A refrigerant leak or a faulty gas line are other possibilities. Call an HVAC service provider if you need help determining what’s causing it. With Honeywell thermostats, smart features make setting desired temperatures easy. Plus, a programmable thermostat helps save energy.

When performing heater repair services at home, safety comes first! Turn off the main gas supply. You’re all set to get your heat pump back in business.

Resetting A Heat Pump

Resetting a Heat Pump is a process that can help solve common furnace problems like a dirty air filter or a refrigerant leak. It is essential to understand the steps required to reset the HVAC system to function correctly and maintain the desired temperature in your home.

how to reset heat pump

To reset a heat pump, follow these three simple steps:

(i) Turn off the power supply from the main gas supply or power switch; 

(ii) Locate the reset button on the outdoor unit or electronic thermostat and press it; 

(iii) After resetting the unit, switch on the power supply and set the thermostat to the desired temperature.

For modern furnaces, resetting can be a relatively simple process with the push of a button, but for older furnaces, calling an HVAC technician may be necessary. Moreover, different Honeywell thermostat models require other resetting procedures, such as resetting the main screen or reversing the order of buttons pressed.

Don’t wait till your heat pump stops working entirely. Call a professional service provider today and get a free estimate for your furnace repair. Protect your family from the fear of missing out on heating emergency service. Schedule a regular cooling service and let our experts fix any possible issues like clogged filters or gas leaks before they become a significant concern.

Before you call for emergency service, let’s see if your furnace needs a little therapy session to solve its common problems.

Check for Common Furnace Problems

Common Issues for a Furnace

  • Check thermostat settings for accuracy.
  • Regularly clean the filter for improved efficiency.
  • Inspect the pilot light and flame sensor for obstructions or damages.
  • Check for ductwork leaks which can waste energy.

Apart from these, watch out for any strange noises or malfunctioning. Furnaces have several parts which require maintenance.

Pro Tip: To save money and headaches, schedule regular maintenance checks. If your heat pump was a patient, be the Dr. House of HVAC and diagnose the symptoms.

Identify Possible Causes

Firstly, determine the possible reasons for your heat pump malfunction. Like a power supply problem, low refrigerant levels, thermostat or sensor discrepancies, clogged filters or coils, or defective components. To know the issue, one must examine each aspect.

Check the control panel or remote for error codes if you can’t spot the fault. Or, contact a licensed technician to guarantee a proper diagnosis and fix.

It is important to remember: Wait to reset the heat pump until you have ruled out all other causes. Resetting could make the issue worse and more risky.

In the past, improper resetting of heat pumps caused severe damage and electrical hazards. So, remember to take safety measures seriously. Reset your heat pump with caution.

Safety Measures to Follow

Getting Ready to Reset Your Heat Pump? Take these safety measures first!

  1. Turn off Power – Clamp down the power source to the heat pump through the main electrical panel.
  2. No Contact – Don’t touch any live wires or electrical parts with bare hands.
  3. Grounding – Ground yourself before working on the heat pump, and avoid wet clothes or damp tools.
  4. Circuit Breaker – Make sure circuit breakers are suitable for your heat pump.
  5. Inspection Before Restart – Check wiring and connections before you restart the heat pump.
  6. Maintain Distance – Stand back from the heat pump while turning it on.

Get help from an HVAC technician if needed.

And remember, safety measures protect you and your device.

Steps to Reset Heat Pump

Resetting a Heat Pump is a common task that may be required for various reasons, such as malfunctioning or improper device functioning. Here is a brief guide on how to reset a Heat Pump.

Step 1: Check the circuit breaker and the reset button

Ensure that the circuit breaker is on and the reset button is pressed, if required, to kick-start the Heat Pump.

Step 2: Check the pilot light and the Honeywell Thermostat

Ensure the pilot light is lit and the Honeywell Thermostat is correctly set to the desired temperature.

Step 3: Check the Air Filter and the Outdoor Unit

Ensure that the Air Filter is clean and free of debris. Also, check the Outdoor Unit for any visible damage or obstruction.

Step 4: Check the Power Switch and call for service if necessary

Ensure that the Power Switch is on, and contact your service provider if the Heat Pump is still not functioning correctly.

It is essential to take all safety precautions while performing these steps, including turning off the main gas supply to avoid any gas leaks. Additionally, following the correct setting and instructions is crucial according to the type of Thermostat or Heating System you have, such as a mechanical, digital, or smart thermostat.

Pro Tip: Regular maintenance, such as replacing the air filter, cleaning the outdoor unit, and 

calling for professional service for any unusual sounds or smell, can prevent most common Heat Pump issues and ensure optimal performance.

Time to give your heat pump a break by flipping the switch, just like a light switch, but with more power. 

Turn Off Circuit Breaker and Power Supply

  • You must cut off all power sources to initiate a Heat Pump Reset. That way, accidents are avoided.
  • Find the Circuit Breaker Box. Switch off the breaker connected to the Heat Pump. Check that power is disconnected. And wait a few seconds for a complete shutdown.
  • It’s essential to take safety measures when dealing with electric devices. So, wear gloves and goggles while you work on the breaker.

Pro Tip: Let the system cool before restarting. You may need to play hide and seek each time to find the reset button and pilot light.

Find the Reset Button and Pilot Light

You must locate the reset button and pilot light to reset your heat pump. This step is essential if your heat pump system suddenly stops working or isn’t producing enough heat. You can reset the unit by finding these two components and making it work again.

Here’s a 6-step guide to help you out:

  1. Turn off the power to your heat pump.
  2. Find the main electrical panel on your property.
  3. Look for a circuit breaker labeled “heat pump” or something similar.
  4. Flip the breaker switch off, then on again after a few seconds.
  5. Look for a small red button near the base of your unit – this is the reset button.
  6. Press down on the button until you hear an audible click – this shows that it was reset successfully.

If you can’t find either component or reset your system, contact an HVAC specialist for help.

It’s important to remember that resetting may not fix all issues. If there are underlying problems with your heat pump, get professional assistance. Regular maintenance can help you avoid costly repairs in the future.

It’s common for users to need to learn how to operate their heat pumps. Understanding their 

function and operation can help you fix any issues quickly.

Remember to turn off the power before inspecting any electrical faults. This will help you see all the components and save time when troubleshooting.

Give your heat pump some fresh air and outdoor space – just like your ex, it needs breathing room.

Check Air Filter and Outdoor Unit

Proper Maintenance of the Heat Pump

Regular cleaning/replacement of air filters is vital. Also, check for obstructions in ducts and vents. Outside, the condenser unit should be debris-free, and the area around it should not have any blockage.

Hire an expert technician once a year to inspect your heat pump. This will lengthen its life and help avoid repair costs. Neglecting maintenance leads to heating appliance breakdowns.

Heat pumps became popular after the 1974 fuel shortages. People appreciate their cost-effectiveness and versatility. Who needs a significant other when you have a Honeywell thermostat to change your temperature?

Use Honeywell Thermostat to Adjust Temperature

Need to adjust the temp on your heat pump? No problem, Honeywell thermostat is here to the rescue! Here’s what you do:

  1. Locate your Honeywell thermostat and check it has batteries.
  2. Press “Menu” and navigate to “System” mode.
  3. Use “+” or “-” to set the desired temp.
  4. Hit “Done” when done.
  5. Your thermostat will automatically adjust temp.

Note: Different Honeywell models have various interfaces. Need to be more sure about features or functions? Check out the user manual or contact customer support.

Use programmable settings on your Honeywell thermostat when away from home for energy efficiency. According to Forbes, this can save you up to 10% annually on heating and cooling bills. Before calling for repair, try these troubleshooting tips. Money doesn’t grow on trees, but pine trees make excellent firewood.

Troubleshooting Tips for Heat Pump

This article will discuss practical ways to troubleshoot your heat pump if it malfunctions. If you’re facing such issues, you’ve come to the right place.

  • Check the circuit breaker and reset button: Often, issues with your heat pump can arise from electrical problems. First, check the circuit breaker, and if you find any tripped switch, reset it. If that doesn’t solve the issue, you should check the reset button of the heat pump.
  • Inspect the pilot light and filter: If you’re still facing issues with the heat pump, inspect the pilot light. If it’s not lit, try to relight it. Secondly, check the air filter; if it’s dirty, replace it.
  • Examine the thermostat: One of the most common issues with a heat pump is a faulty thermostat. Check the thermostat settings if you’re facing issues with the desired temperature. If it’s a mechanical thermostat, you must level it, and if it’s a digital display, you should ensure it’s on the right temperature setting.
  • Inspect the outdoor unit: If the outdoor unit is not functioning, you must check the power switch, and if it’s off, turn it on. Also, ensure no obstructions, leaves, or debris around the outdoor unit could hinder its performance.
  • Call a professional: If the above steps don’t solve your problem, it’s advisable to call a professional HVAC technician for a free estimate. A professional can inspect the heat pump and identify your issue. They’ll suggest the right course of action and repair the heat pump most efficiently.

Ensuring you have taken all the suggested safety measures while examining the heat pump is essential. Ensure that you have taken the correct setting before starting the process.

If these tips don’t resolve the issue, it’s time to bring in the experts. An HVAC service provider can help diagnose possible causes, such as a clogged filter or refrigerant leak, and provide you with the necessary solutions.

As an HVAC technician and service provider, I’ve seen it all – from clogged filters to major refrigerant leaks, but resetting your heat pump is usually a relatively simple process.

HVAC Technician and Service Provider

Skilled HVAC service providers must know all the ins and outs of heating, ventilation, and air conditioning, especially when troubleshooting residential and commercial heat pumps.

Start by checking the power source and making sure connections are secure. Check the thermostat settings, too, are they set for cooling or heating mode? Clean or replace the air filters if needed.

When troubleshooting, remember to check refrigerant levels, the compressor for damage or issues, and airflow throughout the system. Listen for any unusual noises or smells.

Regular maintenance checks can prevent costly repairs, and schedule routine inspections and cleaning to keep your heating system in shape.

Use an efficient heat pump; contact your trusted HVAC technician today.

Possible Reasons and Solutions

When your heat pump isn’t working, there could be multiple issues causing it. Here are some possible causes and solutions: 

IssuePossible ReasonSolution
No HeatDirty air filtersClean or replace the filters
Thermostat settingsCheck and adjust the thermostat
Circuit breaker issueReset the circuit breaker
No CoolClogged outdoor unitClean around the unit
Refrigerant leakCall a technician
Compressor relay switchCall a technician

Notable Facts and Statistics:

  1. If the above solutions don’t solve the issues, professional help should be sought.
  2. Ductwork issues such as leaks or blockages can cause uneven cooling or heating, leading to higher utility bills.
  3. Regular inspection and maintenance can help prevent these problems.
  4. An anecdote was given of a homeowner who struggled with their heat pump issues for weeks, and tried online advice, but found no solution. They finally called a technician who found that an animal had chewed through wires outside, leading to connection issues. This emphasizes the importance and effectiveness of professional help in spotting and solving complex problems.

Types of Thermostat and Correct Settings

Maximizing heat pump efficiency requires understanding the right thermostat and settings. To identify the Thermostat Types and Optimal Configurations, have a look at this table:

Type of ThermostatOptimal Configuration
Non-Programmable ThermostatManually set temperature, usually 68°F (20°C) in winter and 78°F (25.5°C) in summer.
Programmable ThermostatProgram temperatures according to routine or season; ex. lower temperatures when away or sleeping.
Smart Thermostat with Wi-Fi CapabilityConnect with smart devices. Utilize machine learning to suggest optimal temperatures for energy-saving. Adjust remotely with WIFI.

A faulty thermostat can result in higher energy bills, uncomfortable room temperature, and damage to the heat pump. So, to save money and maintain comfort, please choose the right thermostat and set it according to your needs.

When optimizing performance, remember to schedule thermostat settings according to your routine. And if an emergency arises, take advantage of free repair estimates. Don’t forget: Heat pump repair is just a call away!

Emergency Service and Free Estimates for Repairs

We provide complimentary, prompt evaluations for heat pump repairs. Five points to note for emergency services:

  • Accurate diagnosis on the first visit
  • Experienced technicians
  • Open communication about costs and repairs
  • Service visits are easy to set up
  • Follow-up plans for maintenance

Plus, we offer repair options for all types of heat pumps without extra fees. Our team is ready to fix your heat pump quickly.

John had an emergency with his heat pump during winter. He contacted us, and our technicians quickly solved the problem. He was pleased with our work and used us often for his HVAC needs. Experience the best heat pump service around with no surprises on your bill.

Additional Info on Heat Pumps

It’s essential to know some critical information about heat pumps before resetting them. Here’s what you need to keep in mind:

ComponentWhat to check
Circuit BreakerEnsure it’s on
Reset ButtonCheck if it’s tripped
Pilot LightMake sure it’s lit
Honeywell ThermostatCheck the settings
Air Conditioner/Heating SystemEnsure proper operation
Outdoor UnitInspect for any blockages
Power SwitchEnsure it’s on
Air FilterClean or replace if dirty

It’s also worth noting that some modern furnaces have a reset button different from the one on the older models. So be sure to check your furnace’s user manual for guidance. In case of a typical furnace problem, such as dirty filters or a refrigerant leak, it’s best to call a professional service provider for a free estimate.

A musty smell from the indoor unit in heating mode could be due to dirty filters or poor humidity control. It’s essential to get it checked by an HVAC technician.

Did you know that most heat pumps use low voltage for the electronic thermostat? This means they don’t usually produce hot air like gas furnaces. Instead, a small opening transfers heat from outside to inside.

From modern to old, furnace problems never get old, but resetting them sure does.

Modern Furnace and Older Furnace

Modern furnaces are more efficient and optimized for energy savings. Older systems have lower efficiency and require frequent maintenance.

One great benefit of upgrading to a modern system is that it can save money in the long term with lower energy bills and high performance. But older systems can still work for years with proper maintenance.

Heating systems have been around for ages. Fireplaces and stoves were used for warmth. Later, boilers and furnaces came into existence, providing more even heat. Now, with technology advancing, more sophisticated methods are appearing.

Why sit before your heat pump and enjoy the cold air instead of bothering with a cooling system?

Cooling System and Air Conditioner

Cooling systems and air conditioners are must-haves for keeping our indoors comfy. They remove the heat and humidity, then replace it with cool, dry air.

A table can show the different types of air conditioners. This includes central, window, portable air conditioners; evaporative coolers; geothermal/ground-source heat pumps; ductless mini-split systems; and more. Each type has its pros, cons, and where it works best.

Maintenance is essential for the excellent performance of any cooling system. Cleaning filters, checking refrigerant levels, replacing parts, and getting professional servicing can make them last longer.

The ancient Romans used water flowing through their walls to cool inside temps. Then, in 1902, Willis Carrier invented the modern concept of air conditioning in Buffalo, New York. Today, we have tons of options for both commercial and residential uses.

Programmable and Smart Thermostats

A Programmable Thermostat has no remote control and requires manual programming. A Smart Thermostat has a remote control, which can be used from anywhere via a smartphone. 

It also has learning capability and can save up to 23% of energy annually. The price range of the former is $25 to $150, while the latter is $100 to $300 or more, depending on features.

Smart thermostats are compatible with home automation devices like Amazon Alexa or Google Home. You can control your thermostat through voice commands with these devices.

One homeowner reported significant energy savings after installing a smart thermostat. They could save nearly 20% on their monthly energy bill in just a few months. Plus, when your heat pump’s filter is clogged with dust, nature gives you a free air purification system!

Dirty Filter and Clogged Filter

Refrain from letting a clogged or dirty filter mess with your heat pump performance and energy bill. Here are some facts and tips on how to avoid this issue:

  1. Change filters every three months.
  2. Pet owners may need to change more often.
  3. Dirty filters can cause the indoor unit coil to freeze and damage the compressor.
  4. Clogged filters reduce airflow, making the pump work harder.

Maintaining your heat pump system also prevents other issues. So, get a professional service at least once a year.

Check your filter monthly to keep the air clean and save energy. High-efficiency filters and air purifiers capture pollutants and allergens.

Remember when to replace the filter, jot down the date on the filter itself. This way, you won’t forget or overuse it. Heat pumps truly warm the heart of your home.

Gas Line and Main Gas Supply

Heat pumps may not be suitable for those with gas lines and main gas supplies. Alternative heating systems need to be considered. If a heat pump is to be installed, an expert technician should be consulted. The technician may recommend an electric heater or propane instead of natural gas.

The gas line size and home distance from the primary gas supply matter. Modifications may be needed for efficient functioning if either is small or far away. Older homes with outdated gas lines may also need replacement.

Heat pump compatibility must be checked with the current HVAC system. If compatible, installation work is optional. Compared to traditional HVAC systems, energy savings of up to 50% can be achieved when using heat pumps.

One friend moved away from air-conditioners to heat pumps connected to renewable energy sources. He found energy savings placing him in class A+. Resetting the heat pump can be done like resetting a moody teenager.

Final Step for Heat Pump Reset

Resetting a heat pump might seem complicated, but it is a relatively simple process. After identifying the possible cause and following the necessary steps, you can reset your heat pump and have it running smoothly again. Here is what you need to do:

  1. Turn off the power supply: Shut off the power supply to your HVAC system, including the circuit breaker, the power switch, and the gas line, to avoid any safety risk.
  2. Remove and clean the air filter: A clogged filter might be the reason behind the heat pump malfunctioning. Clean it, and reinstall it before continuing the process.
  3. Reset the thermostat: If you have a modern furnace with a Honeywell thermostat, locate the reset button and press it. Adjust the temperature setting to its lowest point if you have a mechanical thermostat.
  4. Reset the outdoor unit: Turn off the outdoor unit, remove the lid, and locate the reset button. Press it and replace the cover.
  5. Turn on the power supply: Connect the power supply in reverse order, starting with the main gas supply and the circuit breaker, followed by the power switch.
  6. Test the heat pump: Turn on the air conditioner and switch to the heating mode. Set the desired temperature and wait for the air to blow. If it is very hot, shut off the system and call an HVAC technician to examine it.

Pro Tip: Consider using a smart or programmable thermostat for an efficient heating and cooling service. To avoid any future malfunctioning, clean the air filter regularly and seek professional heater repair or emergency service if needed.

Resetting your heat pump requires effort, but it is manageable if you follow the proper steps and take safety measures. By properly resetting the heat pump, you can avoid the most common issue, such as a refrigerant leak or a dirty air filter, and have a well-functioning heating system. 

Resetting your heat pump is easy; remember to reverse the order of steps you took to mess it up in the first place accidentally.

Reverse Order of Steps

If you want to reset your heat pump properly, you must follow the Reverse Procedure! This involves four simple steps:

  1. Please remove the power supply by flipping the circuit breaker or unplugging it.
  2. Wait at least 5 minutes to let the system discharge any remaining electricity.
  3. Plug it back in and reset your heat pump to its original settings.
  4. Turn the heat pump on and set it to its usual mode.

Be sure to follow these steps exactly as the manufacturer directs, as failure to do so could damage your devices, such as their compressors or refrigerant levels. Moreover, research suggests that regular maintenance can increase efficiency and prolong the lifespan of a heat pump. Remember to check for gas leaks, too, that musty smell isn’t just your grandma’s old perfume.

Check for Gas Leak and Musty Smell

It’s essential to ensure no air contamination during the heat pump reset

  • Check gas lines with a detector or soap bubbles. 
  • Also, look for mold and moisture near the indoor unit, ductwork, and drain pan. 
  • Clean or change the air filter to prevent pollutants from circulating.

Older HVAC systems may contain hazardous refrigerant gasses. Handle them with care and dispose of them properly. According to the EPA, improperly handling such gasses can lead to ozone depletion, climate change, and other environmental harms.

Forget squinting at the digital display; just set it to the lowest. You’ll get a break and a lower energy bill.

Digital Display and Lowest Setting

It’s time to reset the heat pump! To do this, you need to understand the Digital Display and the Lowest Setting. We’ve created a special table to help you out. It has 3 columns: Setting Type, Current Setting Value, and Lowest Allowed Value.

Look at the table:

Setting TypeCurrent Setting ValueLowest Allowed Value
Fan SpeedHighLow
Operation ModeHeatingCooling

Make sure all settings are changed to their lowest allowed values before you move on to the next step of the reset process. Otherwise, you could damage your heat pump! HVAC professionals at Air Experts in Raleigh NC remind you to follow manufacturer’s guidelines for resetting your heat pump system. Don’t let your heat pump overwork itself!

Very Hot Air and Small Opening

Heating with a heat pump and having small openings can result in scorching air, which is uncomfortable.

Here are five tips for tackling this problem:

  1. Check the heat setting; it may be too high.
  2. Allow airflow into the room via open doors/windows.
  3. Install ceiling fans or use portable ones in rooms where the heat pump can’t circulate air.
  4. Shut all vents/registers in rooms where no climate control is required.
  5. Invest in a zoning system to balance temperatures better.

Remember to keep your heating system running efficiently by regularly changing filters, getting yearly check-ups from qualified technicians, and protecting outdoor units from snow/falling tree limbs.

To wrap up: ‘Very Hot Air and Small Opening‘ can be managed without compromising climate control in other areas. Just follow the steps above and remember: always turn it off and on again.

Frequently Asked Questions

What do I do if my heat pump is not working?

 First, check the circuit breaker and reset button to see if they have tripped. Also, ensure the pilot light is on and the air filter is clean. If none of these solve the issue, consult a professional HVAC technician.

How do I reset my Honeywell thermostat?

Different models of Honeywell thermostats may have different instructions for resetting. However, one can generally reset by turning off the power switch for a few minutes or pressing the reset button on the main screen. Follow the manual instructions or consult a professional if you need clarification.

What should I do if my furnace is not heating properly?

First, check the thermostat setting and ensure it is at the desired temperature. Next, check the air filter and replace it if it is dirty. If these steps do not work, consult a professional furnace repair provider.

What is the most common issue with a heat pump?

The most common problem with a heat pump is a refrigerant leak. Other possible causes are a clogged filter or a malfunctioning outdoor unit. Consult a professional HVAC technician to diagnose and repair the issue.

Can I reset my heat pump on my own?

Resetting a heat pump is a relatively simple process. However, it is essential to follow the safety measures and correct settings. Consult the manual or a professional if you need clarification on the steps.

What should I do if my heating system has a gas leak?

If you suspect a gas leak, immediately turn off the main gas supply and do not touch any electrical switches. Call an emergency service provider right away for heater repair.

How do I reset my furnace or heat pump?

First, locate the reset button on your furnace or heat pump. It may be labeled, or you may need to refer to your owner’s manual. Press and hold the button for 30 seconds to 1 minute. If the system does not restart, try turning off the electrical breakers or circuits for 10-15 seconds and then turn them back on. If the system does not start, contact a professional HVAC contractor for service.

Why do I need to reset my furnace or heat pump?

Your furnace or heat pump may need to reset if it is not functioning correctly, such as running constantly or not providing warm air. It may also require a reset after a power outage or if you have adjusted the thermostat.

What are some common heat pump problems that require a reset?

Some common problems include the heat pump not turning on, the system not heating or cooling properly, or the unit making strange noises. These issues can often be resolved with a simple reset.

Do I need to attempt to reset my heat pump if it is an electrical appliance?

A heat pump is relatively easy to reset, even though it is an electrical appliance. Locate the switch or breaker and follow the reset process if required.

How do I complete the reset process on my furnace or heat pump?

After locating the reset switch or button, turn off the circuit or breaker for 10-15 seconds and then turn it back on. Wait a minute or two for the system to restart. If it does not start, try resetting the procedure or contact a professional HVAC contractor for service.

 What is the easiest way to reset a furnace or heat pump?

The easiest way to reset your furnace or heat pump is to press and hold the reset button for 30 seconds to 1 minute. If the system does not restart, try turning off the electrical breakers or circuits for 10-15 seconds and then turn them back on.

How long does a furnace or heat pump reset process take?

The reset process may take 1-2 minutes to complete. After completing the reset, wait another minute to see if the system starts properly.

What should I do if I have a power outage and my furnace or heat pump does not start up again?

If the power outage lasts an extended period and your furnace or heat pump does not start up when power is restored, attempt to reset the system. If the system does not start, contact a professional HVAC contractor for service.

Can turning down the thermostat trigger the need to reset my furnace?

Yes, turning down the thermostat can trigger the need to reset your furnace or heat pump. If you notice any issues with your heating and cooling system after adjusting the thermostat, try resetting the system.

What do red or yellow lights on my furnace or heat pump indicate?

Red or yellow lights on your furnace or heat pump can indicate potential issues with the system. Check your owner’s manual for more information on what the specific lights mean and what steps you should take to address the issue.


Take safety precautions like switching off power switches and circuit breakers to reset a heat pump. Remember to reverse the order when turning the power back on. Check the thermostat settings and ensure the gas furnace’s pilot light is on. You can adjust the temperature with the digital display if you have an intelligent Honeywell thermostat.

Common causes include clogged filters, refrigerant leaks, or dirty air filters. If resetting the heat pump doesn’t help, contact your service provider for heater repair.

For prevention, clean or replace air filters regularly and schedule annual maintenance checks by an HVAC technician. Older furnaces with mechanical thermostats or those using low voltage systems should have the temperature setting at its lowest point before resetting.

If you smell musty air from vents in heating mode, it could be due to dirty air ducts. If you notice scorching air coming from indoor units, check for openings that let heated air into colder areas.

If you encounter more complex issues such as gas leaks, main gas supply, or power lines, seek professional help. Resetting a heat pump is generally something homeowners can do without needing emergency service calls or spending money on unnecessary repairs.

Heat Pump