San Marcos TX Heating & Air Conditioning Services

Upon arrival, I found that the outdoor capacitor has failed and was leaking oil around the service valves. Customer chose to have it replaced today. Repair complete and then I verified system operation. Found refrigerant to be slightly undercharged and discussed options for bringing it to specs. Customer declined at this time.

Performed service diagnostic. Diagnostic found that the capacitor on the condenser unit has failed. Options for repair were presented to the customer and they chose to have the capacitor replaced. Capacitor was replaced and the system was function checked. System was running at the time of departure.

Performed diagnostic. I found that the outdoor capacitor has failed, and the condenser fan motor is showing signs of overheating. I presented options to repair and the homeowner chose to have both the capacitor and motor replaced. Both components replaced and the system was tested. After I ran the system for 15 minutes, I noticed that the system is slightly overcharged, and it might not cool the house down to the desired temperature. I presented my findings to the homeowner, and she will monitor it and let us know if there are any further issues.

On arrival I spoke with Mr. Thomas and he said that he turned off the breaker to the furnace when he noticed the system was not cooling the home properly. I inspected all Performance, Mechanical and Safety Systems. Found that the outdoor run capacitor has failed below value, resulting in the outdoor compressor not being able to turn on and pump refrigerant. I installed a new run capacitor and reset the cooling system. Turned on all three zone thermostats to cooling mode and tested system. Was able to verify system had a Δ19°F between the return and supply air ducting. I did note that the outdoor fan motor to be severely overheated and running at max rating amp draw. The fan motor is operational, however I do recommend replacement of the fan motor to ensure proper cooling capacity of the HVAC system. I did inform Mr. Thomas that the system would continue to run for the majority of the day and well into the night to cool the home. The temperature upstairs was 90° and downstairs was

I inspected the refrigerant system and found the system to be low on R-410A refrigerant. I used my electronic leak detector and inspected the system for leaks. I was unable to locate any leaks on the system. I suspect the system was never properly charged back up to factory specifications after the compressor was changed out. I did contact Ruud and verified that the compressor was replaced with the correct size compressor for the unit. Recommended recharging system back to factory specifications to allow for 100% cooling capacity. Added in 3# of R-410A into system. Verified system had an 8°SC and a 10°SH. Inspected supply air temperature of system and noted temperature of 61°F. Everything is working at this time.

Arrived with replacement indoor blower motor. Completed repairs and made sure system was operational. System running at time of departure.

Performed diagnostic. I found that the system was low on refrigerant. I presented options to the customer. She chose to add refrigerant at this time. I added 3 pounds to the system. I also performed a leak check no leak was found. System is on and running at this time.

Performed diagnostic. I found that the outdoor capacitor has failed on the fan side which caused the high-pressure switch to open. I informed the customer of the capacitor and other deficiencies with the system, including low refrigerant levels and the condenser fan motor leaking lubricant. He chose to just have the capacitor replaced at this time. I replaced the capacitor and rinsed out the condenser coil as a courtesy because it was very dirty. Reset the pressure switch. System is now functioning.

Performed diagnostic. I found that the system is low on refrigerant. There are also numerous other deficiencies with the system. I presented options to repair, and she chose to just add refrigerant at this time. I added 3 1/2 pounds of refrigerant and the system is now operating under manufacturer specifications.

Installed New 3 Ton Carrier Heatpump. Installed new ecobee thermostat. Installed new plywood overlay. Insulated return chase. Replaced return air filter grille. Rebuilt and insulated condensate drain line. Added SS2 safety float switch. Cleared and Treated Drain and verified operation. Built new supply plenum and sealed with mastic air lock. Installed new filter drier, pressure tested with dry nitrogen and pulled a vacuum on copper line set. Installed Disconnect and replaced Whip at Outdoor system. Charged system to factory spec. System is working properly at time of departure.

A/C Maintenance. In accordance with our scheduled maintenance program, one of our loyal clients was ready for their routine seasonal AC maintenance. With the aim of guaranteeing optimal performance throughout the remainder of the scorching summer months, I embarked on a comprehensive and systematic procedure. The process kicked off with a meticulous cleaning regimen for both the evaporator and condenser coils, effectively eliminating any debris buildup that might hinder the efficient exchange of heat. Subsequently, I meticulously examined refrigerant levels, meticulously aligning them with the manufacturer's stipulations to ensure cooling efficiency. The final touch involved a precision calibration of the thermostat to fine-tune temperature control. The culmination of these exacting steps resulted in the restoration of the client's AC system to its prime state, promising a comfortably cool indoor environment.

A/C Maintenance. A residential property's AC unit was experiencing reduced airflow, leading to inadequate cooling. To rectify the issue and restore optimal performance, I conducted a thorough inspection. During the inspection, I discovered a clogged air filter that was restricting airflow and a partially blocked duct that was exacerbating the problem. I promptly cleaned and replaced the air filter, and I removed the obstruction from the duct. I also took the opportunity to educate the tenant about the importance of regular filter maintenance to prevent future issues. With these interventions, the AC unit regained its efficiency, providing consistent and effective cooling.

On arrival, I spoke with the homeowner regarding the mini split wall mount located in the upstairs office. He said it has been dripping condensation out of the bottom of the unit. I disassembled the head unit to inspect the drain pan for any cracks. I poured water inside the pan and found that water was backing up from the primary drain line. Recommend treating the primary drain line to ensure proper condensation removal of the wall mount unit. Flushed and treated the primary drain system. Reset the system and verified system was cooling the upstairs office. Everything is working at this time.

Performed diagnostic. I found that the primary drain line was clogged and the float switch had tripped. I cleared and tested the drain line with a gallon of water. Once completed, I ran treatment through the line. System is on and running at this time.

Performed the AC tune-up. Cleared and treated drain. Condenser coil clean. I

I performed the diagnostic and found that the capacitor was the incorrect size and wired incorrectly. The system needed a 60/5 and there was a 40/5 in it. I presented my findings to the customer and he chose to have the capacitor replaced today. I replaced the capacitor and the system is now working at this time.

On arrival, I found the inverter system not fully charged on refrigerant. I accessed the UI controller service menu and found that the installation refrigerant charge settings were incorrect. I measured the line set length of 36’ with a 7/8” diameter vapor line. I inputted the correct measurements and found that the system was never fully charged to system specifications. The UI controller required an 18.1°SC, but system charge was at 2-3°SC after stabilization. I presented my findings to the homeowner, and they chose to have refrigerant added today. I added 2 pounds of refrigerant and performed a leak check. No leak was found, and system is now operating within manufacturer specifications.

Performed the AC tune-up. Cleared and treated drain line. Condenser coil clean. No major issues were found.

Performed diagnostic. I found that the primary drain line was clogged at the p-trap and it was tripping the float switch causing the system to cut off. I also informed the customer that he has two p-traps and only needs one. I cleared, treated, and tested the drain line. I also removed one of the p-traps. No other issues were found and system is on and running at this time.

Performed diagnostic. I found that the primary drain line was clogged and was tripping the float switch in the secondary pan. I also informed the customer that their outdoor condenser fan motor is showing signs of overheating. Presented repair options and the customer chose to just have the drain cleared today. I removed the water from the secondary pan. I cleared and treated the primary drain line and tested it with a gallon of water. System is running at this time.