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heil air conditioner error codes

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heil air conditioner error codes
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heil air conditioner codes

If you're looking for help fixing your Heil Air Conditioner, look no further! Our comprehensive Heil Air Conditioner repair guide will explain common issues, provide troubleshooting tips, and show you how to read your model's error codes..


R-410A Split System Heat Pump.

CODE: Green "POWER".
RESULT: Module has power.
FIX: Supply voltage is present at module terminals.

CODE: Red "TRIP".
RESULT: Thermostat demand signal. Y1 is present, but the compressor is not running.
FIX:
  1. Compressor protector is open.
  2. Outdoor unit power disconnect is open.
  3. Compressor circuit breaker or fuse(s) is open.
  4. Broken wire or connector is not making contact.
  5. Low pressure switch open if present in system.
  6. Compressor contactor has failed open.

CODE: Yellow "ALERT" - Flash Code 1.
RESULT: Long Run Time - Compressor is running extremely long run cycles.
FIX:
  1. Low refrigerant charge.
  2. Evaporator blower is not running.
  3. Evaporator coil is frozen.
  4. Faulty metering device.
  5. Condenser coil is dirty.
  6. Liquid line restriction (filter drier blocked if present in system).
  7. Thermostat is malfunctioning.

CODE: Yellow "ALERT" - Flash Code 2.
RESULT: System Pressure Trip - Discharge or suction pressure out of limits or compressor overloaded.
FIX:
  1. High head pressure.
  2. Condenser coil poor air circulation (dirty, blocked, damaged).
  3. Condenser fan is not running.
  4. Return air duct has substantial leakage.
  5. If low pressure switch present in system, check Flash Code 1 information.

CODE: Yellow "ALERT" - Flash Code 3.
RESULT: Short Cycling - Compressor is running only briefly.
FIX:
  1. Thermostat demand signal is intermittent.
  2. Time delay relay or control board defective.
  3. If high pressure switch present go to Flash Code 2 information.
  4. If low pressure switch present go to Flash Code 1 information.

CODE: Yellow "ALERT" - Flash Code 4.
RESULT: Locked Rotor.
FIX:
  1. Run capacitor has failed.
  2. Low line voltage (contact utility if voltage at disconnect is low).
  3. Excessive liquid refrigerant in compressor.
  4. Compressor bearings are seized.

CODE: Yellow "ALERT" - Flash Code 5.
RESULT: Open Circuit.
FIX:
  1. Outdoor unit power disconnect is open.
  2. Compressor circuit breaker or fuse(s) is open.
  3. Compressor contactor has failed open.
  4. High pressure switch is open and requires manual reset.
  5. Open circuit in compressor supply wiring or connections.
  6. Unusually long compressor protector reset time due to extreme ambient temperature.
  7. Compressor windings are damaged.

CODE: Yellow "ALERT" - Flash Code 6.
RESULT: Open Start Circuit. Current only in run circuit.
FIX:
  1. Run capacitor has failed.
  2. Open circuit in compressor start wiring or connections.
  3. Compressor start winding is damaged.

CODE: Yellow "ALERT" - Flash Code 7.
RESULT: Open Run Circuit - Current only in start circuit.
FIX:
  1. Open circuit in compressor run wiring or connections.
  2. Compressor run winding is damaged.

CODE: Yellow "ALERT" - Flash Code 8.
RESULT: Welded Contactor - Compressor always runs.
FIX:
  1. Compressor contactor has failed closed.
  2. Thermostat demand signal not connected to module.

CODE: Yellow "ALERT" - Flash Code 9.
RESULT: Low Voltage - Control circuit < 17VAC.
FIX:
  1. Control circuit transformer is overloaded.
  2. Low line voltage (contact utility if voltage at disconnect is low).

heil air conditioner error codes

heil air conditioner codes


See What Our Customers Are Saying:

by Trevor Owens on Twintech Heating and Cooling

I returned from vacation to find my AC unit on the Fritz. After calling way too many places I connected with TwinTech. IÂ’ve used the company in the past for my furnace so I was happy when I recognized Greg at my front door. HeÂ’s great and the service is always top notch. IÂ’d highly recommend using twintech for honest, superior service in the Durham region. Thanks!

by Nicole Alain on Twintech Heating and Cooling

I called Twin Tech when my air conditioning stopped working. Greg came over to diagnose the issue - the same day. He was able to diagnose the issue and resolve it quite quickly. Although it was a quick fix, Greg was very thorough in explaining the issue and provided great advice. Not to mention, I felt very comfortable having Greg in my home - which I consider very important when hiring a service provider. Twin Tech will be my go-to from now on. Thank you!!

by Courtney Parkes on Twintech Heating and Cooling

Just hired TwinTech Heating & Cooling to do an A/C Unit removal & reinstall to allow for landscaping access on the side of my house, and they were wonderful!
Bob, Greg & Mitch make a great team! Quick appointment times, super knowledgeable, expert troubleshooting capabilities & very customer service oriented.
I would highly recommend them for all of your HVAC needs! Great job guys!!

by Jacqueline Graham on Twintech Heating and Cooling

Twintech Heating & Cooling installed my furnace in 2022 and in fall of 2023 installed my Panasonic Heat Pump. Greg and Mitch did a great job. Helped me through the rebate process. Super happy with the Heat Pump. Only used my furnace 5 times this winter. Energy bills lower, carbon emissions lower.Thank you Twintech. I recommend highly!

by Bill Grainger on Twintech Heating and Cooling

Just had a new furnace installed by Twintech. I canÂ’t express how great these guys are at what they do. From the sales to installation they were professional all the way. Very reasonable pricing and courteous during the installation and willing to answer any questions I had. Highly recommended !!!

by Colin Vernon on Twintech Heating and Cooling

They've cleaned my furnace a couple of times and mentioned that the hot water tank standards were going to change soon so I decided to change mine out.

There were a few challenges during the process but the installers handled the problems without missing a stride! I now have really hot water again!

by Heidi B on Twintech Heating and Cooling

Highly recommend Twintech Heating company, we got honest and detailed information on what was needed to replace and install a new gas furnace. Bob and Greg made us feel comfortable withe process through their thorough explanation and knowledge of the right furnace for our needs. The professionalism and courteous friendly attitude towards the customer is what we liked the most as they treated us like family. So happy with our decision and new furnace we will be looking into get our rental water heater replaced and installed by Twintech team. We feel better having their knowledge on our side and will only trust them with any further maintenance of furnace.

by Kirushanth Rasiah on Twintech Heating and Cooling

Customer service and knowledge is priority in this industry, and Twintech has it. I've dealt with their team for maintenance and a furnace replacement. They're accommodating and make great recommendations, and came through at a great price over the big guys in the industry. They'll be my next call when I need service or maintenance.

by Leonard Glass on Twintech Heating and Cooling

I decided that the noises and age of the existing furnace which was old and not very efficient to replace it. Gave Greg a call and Grant and Greg got to work on it. Because of supply issues with the current heating type that would be an easier install Greg convinced me to change the location of the system and it would provide me better service for heat and efficiency. I had skeptical but went ahead anyway putting trust in Greg And Grant. Greg, Grant and Mitch came through and in 2 days had completely relocated my heating and A/C system. I can honestly say Greg was right my old house has been warmer and more evenly heated as it ever was. For anyone reading this rather long winded review can take my word for it, Twin Tech can take care of your needs.

by Nicole Alain on Twintech Heating and Cooling

I called Twin Tech when my air conditioning stopped working. Greg came over to diagnose the issue - the same day. He was able to diagnose the issue and resolve it quite quickly. Although it was a quick fix, Greg was very thorough in explaining the issue and provided great advice. Not to mention, I felt very comfortable having Greg in my home - which I consider very important when hiring a service provider. Twin Tech will be my go-to from now on. Thank you!!

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heil air conditioner error codes

See What Our Customers Are Saying:

by Trevor Owens on Twintech Heating and Cooling

I returned from vacation to find my AC unit on the Fritz. After calling way too many places I connected with TwinTech. IÂ’ve used the company in the past for my furnace so I was happy when I recognized Greg at my front door. HeÂ’s great and the service is always top notch. IÂ’d highly recommend using twintech for honest, superior service in the Durham region. Thanks!

by Nicole Alain on Twintech Heating and Cooling

I called Twin Tech when my air conditioning stopped working. Greg came over to diagnose the issue - the same day. He was able to diagnose the issue and resolve it quite quickly. Although it was a quick fix, Greg was very thorough in explaining the issue and provided great advice. Not to mention, I felt very comfortable having Greg in my home - which I consider very important when hiring a service provider. Twin Tech will be my go-to from now on. Thank you!!

by Courtney Parkes on Twintech Heating and Cooling

Just hired TwinTech Heating & Cooling to do an A/C Unit removal & reinstall to allow for landscaping access on the side of my house, and they were wonderful!
Bob, Greg & Mitch make a great team! Quick appointment times, super knowledgeable, expert troubleshooting capabilities & very customer service oriented.
I would highly recommend them for all of your HVAC needs! Great job guys!!

by Jacqueline Graham on Twintech Heating and Cooling

Twintech Heating & Cooling installed my furnace in 2022 and in fall of 2023 installed my Panasonic Heat Pump. Greg and Mitch did a great job. Helped me through the rebate process. Super happy with the Heat Pump. Only used my furnace 5 times this winter. Energy bills lower, carbon emissions lower.Thank you Twintech. I recommend highly!

by Bill Grainger on Twintech Heating and Cooling

Just had a new furnace installed by Twintech. I canÂ’t express how great these guys are at what they do. From the sales to installation they were professional all the way. Very reasonable pricing and courteous during the installation and willing to answer any questions I had. Highly recommended !!!

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