Heating and Air Conditioning Services in Sherman, TX

2 system heat pump heating maintenance. Checked operation of drain line and poured water down drain to verify it was clear. Replaced filters provided by customer. Checked systems in heat pump heating as well as emergency heating. Measured amp draw on blower motors and electric heat strips. Checked temperature rise across systems, both are heating effectively. Blower wheel for upstairs unit has a bunch of buildup on it that will put more stress on the motor while it’s running. Went outside to condensers and checked electrical components. Capacitor and contactor for up stairs system are still good. Downstairs system does not use a capacitor or contactor. Condenser coils are clean. Systems are operational at this time.

Perform heat maintenance on system. Checked all components on system and everything checks out. Home has very low level. Insulation estimates have been sent to customer. Customer is interested that our 49 estimate. Treated drain lines. Changed filter filter for customer. Advised customer to change Filter on system a little more often. Customer told me filter had been in for about eight months. Inspected ductwork and evaporator coil. Inspected blower wheel. Washed condenser outside off and cleaned all electrical components off outside as well. System is currently running at this time.

Arrive for no Cool on single system home. Thermostat was set to cool, indoor blower was running but condenser was not. Checked voltage at condenser, getting 240 from disconnect. There is not 24 V going to contactor. Checked wiring, going to unit and found it had broken as it goes into the cabinet. Cut and reconnected broken wires. Contactor was heavily pitted and very black, customer approved replacement. After replacing contactor and fixing broken wires, tested system in cooling. Condenser came on and is running. Measure temperature coming from supply, getting 64°. System is cooling at this time.

performed heat maintenance and system. Change filter. Checked auxiliary kit. Treated drain lines. Check capacitor outside. System is currently running at this time. System is not gas. It’s an air handler with a straight AC outside.

Arrive for no Cool. Customer stated that indoor unit was blowing air and outside fan was running, but there was no cold air coming through the vents. Took panel off outdoor unit and noticed a burning smell. Check capacitor, and it is still good. Noticed that top of hard start kit capacitor was black. Tested hard start kit and it had failed. We installed it earlier last year and they come with three-year warranty. Replaced hard start kit under parts only warranty. Check trough on compressor when it started. Compressor is operating with within acceptable range. System is cooling at this time.

1 system heating maintenance. System is electric air handler with heat pump. Checked system in heat pump and emergency heat mode. Measured amp draw on heat strips, all are working correctly. Checked temperature rise across system for both heat pump heating and emergency heat. Treated drain line using Total C drain solution. Outdoor unit is variable so there is no capacitor or contactor. Performed chemical coil cleaning on outside and inside units. Replaced faulty suction line temperature sensor and compressor dome sensor under parts and labor warranty. Installed air scrubber and connected it to transformer. Installed remote temperature sensor, customer is going to move it around to see where it works the best. He was having issues with his bedroom not staying consistent temperature. We opened damper all the way, it was closed slightly. System is operating at this time.

Here’s a polished version for your service notes: Service Visit Summary Upon arrival, we found that the customer’s Trane 824 thermostat was not connecting to Wi-Fi. We performed a hard power reset of the thermostat/system controls. After restoring power and allowing the thermostat to reboot, the Wi-Fi connection was successfully restored and the thermostat was operating properly. Additional Recommendation – Attic Insulation We also discussed the condition of the customer’s attic insulation and provided an estimate for blown-in attic insulation. The customer stated that she would review the insulation options with her family members before making a decision. Current Status: • Trane 824 thermostat Wi-Fi connection restored • Thermostat operating properly at completion of visit • Attic insulation estimate provided • Customer will follow up after discussing the insulation options with her family I can also make this more technical for ServiceTitan/invoice documentation if that’s wh

Customer was having concerns about error alerts on thermostat. He reset the power to the system and all the alerts went away except for the suction temperature sensor. We reset power and left it off to try and get error to clear. Once power was put back on, the error was still present. Need to replace suction temperature sensor under parts and labor warranty. Coils have not been deep cleaned since the system was installed 4 years ago and there is quite a bit of buildup. Customer approved chemical foam cleaning for inside and outside units. Reme Halo air purifier bulb has burnt out. This will need to be replaced as well. Customer was interested in the air scrubber as well, he is going to compare the options with his wife and get back to us.

System #4 thermostat was blank. After inspecting unit found that primary drain line was clogged and float switch shut unit down. Blew out drain line using nitrogen and vacuumed out extra buildup that was present. Poured water down drain line to verify it was clear. Treated primary drain pan using algae guard strip. System came back on and system is cooling at this time.

Arrive for no cool. Indoor blower was running but condenser was not. Checked for voltage and condenser was not getting 24v. Went into attic and checked float switch. Float switch was stuck in the up position which was not allowing condenser to come on. Removed gunk holding the float switch in the up position so it can drop smoothly. If float switch malfunctions again we will need to replace it. Put cap on drain before trap as it did not have one. System is cooling at this time.