McKinney, TX – AC Repair & Heating Service

Performed a 1 system spring maintenance ( heat pump). Tasks performed. 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 refrigerant pressures. 7. Checked compressor amp draw. 8. Checked condenser fan motor amp draw. 9. Inspected / replaced return filter. 10. Inspected return plenum for debris/ dirty. 11. Inspected evaporator coil. 12. Inspected blower motor/ blower wheel. 13. Checked blower amp draw. 14. Measured temperature differential . 15. Inspected drain lines,,, main drain line doesn’t have any water safety switch in case gets clogged up,, recommended to install it,,emergency drain pan shows some rust ( looks like 55x36),,recommend a pan treatment. 16. Washed condenser unit. Unit is cooling properly at this time, found no issues.

Performed a 1 system spring maintenance ( heat pump). Tasks performed. 1. Visually inspected condenser coil for debris/ dirty,,,noticed there’s no surge protection on the unit. 2. Inspected condenser fan motor. 3. Inspected condenser fan blades. 4. Inspected/ cleaned wiring connections. 5. Tested compressor/ condenser fan motor capacitor. 6. Checked refrigerant pressures. 7. Checked compressor amp draw. 8. Checked condenser fan motor amp draw. 9. Inspected / replaced return filter. 10. Inspected return plenum for debris/ dirty. 11. Inspected evaporator coil. 12. Inspected blower motor/ blower wheel. 13. Checked blower amp draw. 14. Measured temperature differential . 15. Inspected drain lines. 16. Washed condenser unit. System is in brand new condition,,,found no issues at this time.

Upon arrival customer stated that there was a whirling noise coming through the vents. We checked the amps of the blower motor with the door open and closed to see if we could hear unusual noise coming from the blower, blower motor amps tested within range. Upon further inspection we found the ceiling return grill door to be vibrating causing the noise. We offered to adjust it for the client but client declined and said he would take care of it.

Took measurements of return filter for 2 units,,, found one of them open,, customer stated that one of them wasn’t cooling properly,, highly believe it’s the one we found open,,both units are using 2 inch filters one of them might be 16x32x2 (2),,, the other one seems 16x23x2 (4)on this one it can be 2 or 4 inches,,will upload pictures for better reference this unit was found without filters,, didn’t have any.

Performed a 3 commercial spring maintenance ( gas). Tasks performed. 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 refrigerant pressures. 7. Checked compressor amp draw. 8. Checked condenser fan motor amp draw. 9. Inspected / replaced return filter. 10. Inspected return plenum for debris/ dirty,,,return plenum on unit #2 is extremely dirty,, needs to be clean as soon as possible. 11. Inspected evaporator coil,,evaporator coil on units #2,3 are very dirty,, they need to be cleaned as soon a s possible,, they are not allowing enough airflow inside the building. 12. Inspected blower motor/ blower wheel,,,unit #2 needs to be cleaned as soon possible it’s extremely dirty ,,,belts need to be replaced as well they present signs of tear and wear. 13. Checked blower amp draw. 14. Measured temperature differentia

Performed 2 system cooling maintenance. I checked amps, capacitors, filter, refrigerant, electrical, safeties, drains, and cleanliness. The systems are performing mostly within manufacture specifications. I observed that the emergency drain pans on both systems have an excessive amount of rust. It is advised to replace these pans to remove the risk of the pan rusting out. With the installation of new pans, it will be included to line these pans with a water resistant spray to combat rust. The downstairs system’s outdoor 45/5 capacitor is reading just under the manufacture specification. This means that the compressor can stop at anytime, but will continue to run for now. It is advised to replace the capacitor to eliminate an unnecessary service charge. I provided options for a generic capacitor and a upgraded capacitor with a 5 year warranty.

I installed the discharge temperature sensor and tested the system in heat pump mode. The system heats perfectly fine in heat pump mode and does not get assistance from the gas. I let Jesse remote into the thermostat from the office to monitor it. The system ran for 24mins at full capacity without faulting. Customer is still concerned that the issue is still present.

Arrived to clients concern that the sink was backing up and that he did not receive an algae stick with his maintenance. I confirmed that we did in fact blow out the drain line on our previous visit. I proceeded to the attic and replaced the algae stick. While in the attic I found a dead rat on a trap and informed Paul. He will call pest control to remove the body. I checked the primary drain line and confirmed it did not have any backed up water nor evidence of clogging. I had some slight resistance but I discussed with Paul how this may only be isolated to the sink and not the havc drain. The unit is draining properly on departure.

Performed a 1 system spring maintenance ( gas). Tasks performed. 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 refrigerant pressures. 7. Checked compressor amp draw. 8. Checked condenser fan motor amp draw. 9. Inspected / replaced return filter,,,it was in good condition and didn’t need to be replaced at this time. 10. Inspected return plenum for debris/ dirty. 11. Inspected evaporator coil. 12. Inspected blower motor/ blower wheel. 13. Checked blower amp draw. 14. Measured temperature differential . 15. Inspected drain lines,,,noticed some water in the emergency drain pan,, it’s coming from the roof traveling through the flue pipe, according to customer there was a leak and still working on it, she was going to call the roofer back and take care of it. 16. Washed condenser unit. Found no issues/ concer

Arrived at our clients home for the cooling maintenance inspection. Our client had recently replaced his air filters and did not need them changed today. We first began by inspecting if we could relocate a thermostat for Lynn in the upstairs hallway. We are able to preform the service but she declined to have it done today. We then proceeded outside to the condenser units and tested all of the electrical components for each unit. The smallest unit for the media room is struggling to cool. Our client is aware of this and is potentially interested in removing it completely and adding the ductwork to another unit. We discussed how only changing the duct work to the unit would cause stress on the unit due to the extra demand. And the better option would be to upsize the system for the entire upstairs space. The main downstairs unit passed today’s inspection and is running properly. The master bedroom unit has very high start amps. This unit is already 11 years old. I did create an estim