Homeowner stated thermostat was stuck in a boot loop and breaker to outdoor unit was tripped and would not go back after he attempted a power cycle. All this happened after a power outage this morning. Informed homeowner this would need to be replaced by an electrician. Began inspection at indoor 2018 furnace Lennox 3 ton. Started by jumping R to W bypassing the thermostat and unit completed heating cycle and continued to run for 30 minutes. Further tested unit to ensure that the circuit board was still functioning properly, and it was only the thermostat that was affected. I was able to confirm 100% that the thermostat was at fault. I will not be able to further test the outdoor unit until the breaker issue is addressed, however, I did notice a good amount of dust and debris in the outdoor coils restricting airflow. This will cause undo stress on the compressor and electrical components. I also noticed a decent amount of dust on the blower wheel. This creates drag, causing the motor t

Performed a complete heating system maintenance and inspection. communicating 2023 Gas system.Inspected and tested all electrical components and safety controls on the indoor unit; all components tested within manufacturer specifications.Verified system temperatures: return air temperature measured at 71°F; supply air temperature measured at 107°F and rising.Confirmed air filter was recently replaced by client; filter size is 16” x 25” x 4”. And 20x25x4 AprilaireI visually inspected the outdoor unit, The outdoor unit was in good conditionConfirmed system was operating properly and heating upon departure.System Status: Operating normally at time of service.

Preformed single system heat maintenance on a 2014 Lennox heat pump. I tested all electrical components on he inside air handler. All tested within manufacturer specifications. I did notice some build up on he blower wheel. It could benefit from a cleaning. I proceeded outside to test all electrical components, start and run amps on the compressor. All tested within manufacturer specifications, except for the fan run capacitor. It is failing at 6.5MFd/7.5MFd. I also noticed the unit did not have any type of surge protection. I provided estimates for all cleanings and concerns to be addressed. Client had run capacitor for the fan replaced today. Unit was heating upon departure

Arrived on site for QC visit on 3 mini splits and one conventional. System is level all wiring is good no error codes. Getting over 20 degree temp split. Drain line is draining at this time. System is clean and operating as designed. Outside unit is level all electrical components are good and tight. All components are operating as designed. Pressures were within manufacturer specifications. Tested normal heating operation.Had some issues with the pipe sizing programming on the building with 2 head mini split . Reprogrammed unit while holding ODT sensor was successful and units began to run without issue.

Upon arrival i found the unit not sending power to the board. I verified 125v going to the board. I then proceeded to check the fuse and found it blown which told me there was short.i found the short to be on the red wire, it was rubbing against the door of the unit. I presented the findings to the home owner, he elected to have wire repairs and fused replaced. Unit was back up and running after repairs. Supply temp was 121 degrees.

Upon arrival, I found that the thermostat was blank. I proceeded to the attic and discovered a safety lock out code. This systems appears to have had the inducer motor replaced. I discovered the flame sensor wire was burnt up, the manifold is completely matted with soot, and the burners are covered in soot. I checked my gas pressure to the system. I only have 7inwc coming into the gas valve, and it should be 13inwc. I checked the supplied gas pressure through the gas valve. It is reading 2.2inwc, and it should be 3.5inwc. I assume with the low gas supply it caused an incomplete combustion. This caused soot build up and it began lighting the soot. We will need to price for a gas valve, 5 burner manifold, 5 burner guides, and a minor wire repair. I was instructed by the realtor to email the dispatch to the owner. The owner will likely want to get the gas company out asap to perform a pressure test.

Maintenance on 2017 trane furnace 1. Visually inspected condenser coil for debris/ dirty. 2. Inspected condenser fan motor. 3. Inspected condenser fan blades. 4. Inspected/ cleaned wiring connections. 5. Tested for gas leaks 6. Tested functionality and cleaned flame sensor 7. Tested functionality and cleaned pressure switches and ports 8. Inspected / replaced return filter. 9. Inspected return plenum for debris/ dirty. 10. Inspected evaporator coil. 11. Tested functionality and visually inspected surface igniter 12. Checked blower amp draw. 13. Measured temperature differential from supply to return. 20 degrees measured. 14.Drain line tested with gallon of water for clogs and to push anything trying to solidify outHomeowner stated high gas usage, however I did not find any kind of gas leak or improper operation of the system. All was well with normal heating operation and zone operation. Outdoor condenser was looking pretty dusty so I also made sure to rinse out the unit. Noticed ru

I performed a single heating maintenance on a 2022 gas system. I checked amps, capacitor, filter, electrical, cleanliness, and safeties. The system is mechanically performing well for now, but the unit has a bunch of dust present. This home is located right next to a construction site, and it is making its way into the home. I advised the customer that cleaning needs to be done, but would be smart idea to wait until the construction is done. I provided an option to minimize dust in the unit until then with the filter upgrade kit. Also, we spoke about dedicated surge protection for the unit.

1. Visually inspected condenser coil for debris/ dirty. 2. Inspected condenser fan motor. 3. Inspected condenser fan blades. 4. Inspected/ cleaned wiring connections. 5. Tested compressor/ condenser fan motor capacitor. 6. Checked compressor amp draw. 7. Checked condenser fan motor amp draw. 8. Inspected / replaced return filter. 9. Inspected return plenum for debris/ dirty. 10. Inspected evaporator coil. 11. Inspected blower motor/ blower wheel. 12. Checked blower amp draw. 13. Measured temperature differential from supply to return. 20 degrees measured. 14. Tested capacitor and contactor (outdoor electrical) 15. Rinsed condenser unit to promote heat exchange 16. Tested emergency heat and found no issuesHeat pump and emergency heat heating cycle is working well. Homeowner brought to my attention that they lose power very frequently. Advised homeowner that installing surge protection would be very beneficial and could them from an expensive repair because everytime the power shuts of

Upon arrival, I found the furnace in a thermal limit lock out. I reset the system and began testing. I observed that the blower motor kept cutting in and out. I checked voltage while the motor was acting up, and I verified that I still had a constant 24 and 120v to the motor. I determined that the blower motor is failing and needs replacement. I checked the warranty, and I learned that it was expired. I reached out to the office to assist in pricing the motor. Customer declined repairs at the time of service. I left the unit off to prevent further damage to the system.