San Marcos TX Heating & Air Conditioning Services

nstalled 4 ton 2 Stage R-454B Carrier heat pump system. Installed vertical air handler with electric heat kit. Installed new plywood overlay for air handler to sit on. Built and installed new supply plenum. Sealed all connections with mastic and hardcast. Installed new disconnect box and wiring for the condenser. Rebuilt primary condensation drain and added SS2 safety switch. Pressure tested system with nitrogen and pulled vacuum. Installed Ecobee pro thermostat. Cleaned out return chase under the air handler. Cleared primary drain with CO2 and primed trap with water. Charged the system with R-454B refrigerant. Tested heating and cooling operation. Everything is working at completion of install.

Performed AC cool check. Checked the electrical, mechanical, safety, and performance of the system. I cleared the condensation drain line and flow tested the drain with two gallons of water. I also treated the drain line. The air filter was clean and had been recently replaced by the homeowner. I cleaned the condenser coil. No major issues were found. The system was running at the completion of service.

Cool check completed on two horizontal inverter systems. Both drain lines were cleared and treated. Both condensing coils were cleaned. During maintenance I found that all mechanical and electrical components were within manufacture specifications. Both systems were cooling properly at time of departure.

Two system maintenance completed. Both drain lines have been cleared and treated. Both condensing coils have been cleaned. All electrical and mechanical components found within manufacture specs. Both systems have been cycled before departure and are operational.

Cool check completed on horizontal Lennox zoned system. Drain line was cleared and treated. Condenser coils were cleaned. During maintenance I found all electrical and mechanical components within manufactures specs. Unit is cooling properly at time of departure.

Pumped down existing refrigerant to the condenser. Removed existing liquid line filter drier and installed new one in the attic. Installed new TXV metering device in the evaporator coil. Pressure tested system with nitrogen and pulled vacuum. Cleared primary condensation drain with CO2 and primed trap with water. Charged AC with R-410A refrigerant. Checked 45/5 capacitor, reading 42.9/4.8. Sprayed JS685 insecticide inside condenser electrical panel. Added new locking caps to the condenser. Tested operation of system. Everything is working at completion of service.

AC cool check completed on one horizontal Carrier system. Drain line was flushed and treated. Condenser coils were cleaned. I found the condenser torque booster below manufacturer specs. There is also no surge protection on the indoor or outdoor unit. I presented repair options to the homeowner and he chose to replace the torque booster and add surge protection to both units today. I completed the repairs and cycled the system. Everything is working at completion of service.

Summertime Air Conditioning System Tune-Up: Performed a comprehensive tune-up, including deep cleaning of both indoor evaporator and outdoor condenser coils, verifying refrigerant charge accuracy, and calibrating system controls to ensure optimal efficiency and extended system lifespan.

Performed AC cool check. Checked the electrical, mechanical, safety, and performance of the system. I cleared the condensation drain line and flow tested the drain with two gallons of water. I also treated the drain line. The air filter was clean and had been recently replaced by the homeowner. I cleaned the condenser coil. No major issues were found. The system was running at the completion of service.

Performed A/C tune-up on an American Standard heat pump system. Checked the electrical, mechanical and performance systems of the unit. Cleared, cleaned, flushed and treated the drain line. Wiped the interior of the air handler and washed the outdoor coil. No major issues were found. The system is operational at this time.

Service diagnostic found that the condensation drain line was clogged. I also found that the capacitor for the blower motor was below value. Options for repair were presented to the homeowner. She chose to have the drain line cleared and to have the capacitor replaced. I cleared the condensation drain line and flow tested the drain with two gallons of water. I also treated the drain line. I replaced the blower motor capacitor and function tested the system. The system was running at the completion of service.

Performed AC cool check. Checked the electrical, mechanical, safety, and performance of the system. I cleared the condensation drain line and flow tested the drain with two gallons of water. I also treated the drain line. I cleaned the condenser coil. No major issues were found. The system was running at the completion of service.

Service diagnostic found that the condensation drain line was clogged. Water was backing up into the system and tripping the safety switch. I called homeowner and spoke to him about what I found, and the age of the system. He decided to have the drain line cleared. I cleared the condensation drain line and flow tested the drain with two gallons of water. I also treated the drain line. The system was running at the completion of service.

Service diagnostic found that the drain line was clogged at the mini split drain connection. I went over my findings with the homeowner and they chose to have the drain cleared. I disassembled the indoor split system to access the drain connection. I used my vacuum and cleaned the drain as best as possible. I reattached the drain line and tested the drain with a gallon of water and verified it is flowing and leak free. I also washed the air filters then did a function check. The system is operational at this time.

AC cool check completed on vertical Trane heat pump. Drain line was flushed and treated. Condenser coil was cleaned. I found all mechanical and electrical components within manufacturer specifications. The system was cooling at time of departure.

Installed Carrier Heat Pump. Used installed Honeywell thermostat. Installed new extended supply plenum and new return plenum. Re decked wood that had water damage. Replaced secondary drain pan. Rebuilt and insulated primary and secondary drain line. Installed Safety Float switches. Reattached all ductwork and sealed with mastic. Cleared drain and verified operation. Pressure tested lineset and pulled a vacuum. Replaced disconnect and whip. Tested and charged system. Installed condenser for downstairs system and began removal of downstairs air handler. Installed downstairs air handler. Used installed Honeywell thermostat. Rebuilt primary drain and cleared to verify operation. Installed and tested SS2. Installed new transition to supply plenum. Sealed all connections with mastic. Pressure tested lineset and pulled a vacuum on the lineset. Charged system and tested operation. Everything is working at completion of service.

Performed AC cool check and checked the electrical, mechanical, safety, and performance of the system. I cleared the condensation drain line and flow tested the drain with two gallons of water. I also treated the drain line. Air filters had recently been replaced by the homeowner. I cleaned the condenser coil. No major issues were found. The system was running at the completion of service.

Disconnected dryer from the laundry room. Used telescopic camera to get a visual on the severity of lint inside the vent. Used extension brush on a drill to clean and remove build up inside the vent. Made 3 passes with the brush and verified lint removal with camera each pass. Sealed gap in the vent pipe connection where it enters the roof. Reconnected the dryer vent and gas flex connections, checked for leaks with bubbles. Turned dryer on to check operation after plugging it back in. Everything is working at completion of service.

AC cool check completed on one horizontal Carrier system. Drain line was flushed. Condenser coils were cleaned. I found the blower wheel with some buildup. I also found the outdoor torque booster below manufacturer specs. I went over my findings and presented options for repair and the homeowner chose to replace the torque booster at this time. I completed the repair and function checked the system. No other major issues were found. The system was cooling properly at time of departure.

Upon arrival, I found the system set to cool and the indoor fan running. I ran a diagnostic and found a faulty torque booster. I also found dirty condenser coils. I went over my findings with the homeowner and presented repair options. He chose to replace the torque booster today. After replacing the torque booster, I function tested the system. The system is working at completion of service.