HVAC Service In Buda, TX

AC cool check completed on one vertical Carrier system. Drain line was flushed and treated. Condenser coils were cleaned. Found all electrical and mechanical components within manufacturer specs. No issues were found. The system is cooling properly at time of departure.

Performed heater tune-up on two Carrier straight cooling systems. Checked the electrical, mechanical and performance systems of the units. Cleared, cleaned, flushed and treated the drain lines. I replaced the high voltage wire nuts with Wago wire connectors on both furnaces. Secured the compressor wiring of both outdoor systems and washed both outdoor coils. I did find the starter on the master bedroom outdoor system was pitted at the contacts. The outdoor coil is also deteriorating in some areas which could cause a refrigerant leak in the future. No other major issues were found. Both systems are operational at this time.

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. The air filter was new and had been replaced at the start of the month by the homeowner. Condenser coil was cleaned. I treated the inside of the electrical cabinet with JS insecticide to keep insects away from the contactor. The condenser fan motor showed signs of overheating. Options for repair were presented to the homeowner and they chose to have the condenser fan motor replaced. I replaced the condenser fan motor and function tested the system. The system was running at the 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 Air filters are clean and had been replaced by the homeowner before arrival. Condenser coil was cleaned. No major issues were found. The system was running at the 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. The air filters were clean and had been replaced recently by the homeowner. Condenser coil was cleaned. No major issues were found. The system was running at the completion of service.

Removed the old line set outside at the wall. Cut and removed the line set inside as close to the wall as we could. Ran the new copper line set from the outside of the home up into the attic. Insulated the line set and attached the low voltage wire to the new line set. Brazed each point of the line set to the indoor and outdoor units. Pressure tested the joints and pulled a deep vacuum. Released the refrigerant and charged the system to factory specs. Cleared and treated drain line with hot water. The system is working at the completion of the service.

AC cool check completed on vertical Carrier system. Drain line was flushed and treated. Condenser coil has been cleaned. All mechanical and electrical components found within manufacturer specs. No major issues were found. The system is cooling properly at time of departure.

AC cool check completed for horizontal Carrier system. Drain line was flushed and treated. Condenser coils were cleaned. I did find evidence that the emergency drain pan has at some point had water in it. Today, I did find it dry with no obvious issues as I monitored it while running in cool mode. No other issues were found at this time. The system is cooling properly today.

Performed diagnostic on the system and found that the start assist had failed and was not sending power to start the outdoor compressor. I spoke with homeowner and he chose to have it replaced. I replaced the start assist relay and cycled power at the thermostat. The system was operational at completion of service.

Installed new evaporator coil with case. Sealed connections with mastic and hardcast. Installed new liquid filter drier relocated to attic. Pressure tested system with nitrogen and pulled vacuum. Rebuilt primary and secondary condensation drain. Cleared drain with CO2 and primed trap with water. Charged AC with R-410A refrigerant according to subcool chart on unit. Tested operation of system. Everything is working at completion of service.

On arrival, the homeowner showed me the email she got from her HVAC system showing “outdoor communication fault code 179”. She also informed me there was a power outage the day before she received this email. I turned the system on and verified everything is operational. I believe the fault code on the system was due to the power outage the system had. I did find the drain line has some build up in it. I presented repair options to the homeowner and she chose to sign up on our gold maintenance plan. I then performed an A/C tune-up on the carrier infinity heat pump. Checked the electrical, mechanical and performance systems of the unit. Cleared, cleaned, flushed and treated the drain line and cleaned the exterior of the furnace. I did not find any issues. The system is operational at this time.

AC cool check completed on two year-old vertical Carrier system. Drain line was cleared and treated. Condenser coil was cleaned. All electrical and mechanical components are within manufacturer specs. The system is cooling properly at this time.

On arrival I found the home cooling and the thermostat set to 74. I spoke with the homeowner and he said the HVAC system stopped working on Saturday afternoon but after he removed some water from the the safety switch it started cooling again. I did find the primary drain line is partially clogged and backing up water into the water safety switch. I spoke with the homeowner and he chose to sign up on our gold maintenance plan. I then performed the A/C tune-up on a Carrier heat pump system. Checked the electrical, mechanical and performance systems of the unit. Cleared, cleaned, flushed and treated the drain line and verified it is draining properly. Taped around the air filter to prevent any bypass and washed the outdoor coil. No other issues were found. The system is operational at this time.

AC cool check completed on nine year-old horizontal Lennox unit. Drain line was flushed, treated, and primed. Condenser coil was cleaned. I found both the indoor and outdoor capacitors are below manufacturer specs. I presented options for repair to the homeowner. The system was cooling at time of departure.

Performed diagnostic on the system and found that the blower motor has failed. I verified it is receiving proper voltage but none of the speed taps are functioning. I spoke with homeowner and she chose to have the motor replaced. I replaced the blower motor and cycled power at the thermostat. I did find the suction saturation temperature is at a constant 37-38 degrees. I tried different speeds tabs to try increasing the temperature but nothing changed. I also cleared and treated the drain line and no extra charge. There is a lot of rust around the blower housing and on the blower assembly. All UV lights and surge protection devices are working. System is operational at this time.

Patio Room Mini Split: On arrival I turned the mini split head unit to TURBO mode and checked operation. I noticed there was hardly any air coming from the supply discharge of the head unit. I began the diagnostic by taking an amp draw of the motor and found there to be 0.0amps. I was also able to audibly hear the motor running. We will need to replace the indoor blower motor to return system back to operation. I also recommended an ICM493 Voltage Monitor to prevent voltage spikes. The homeowner agreed to repairs. Left the home to get the materials needed to complete the job. Returned same day with the needed parts. Replaced motor and installed voltage monitor. Tested and verified everything was operating within manufacture specifications for operation. Everything is working at this time.

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 were replaced with client supplied filters. Condenser coil was cleaned. No major issues were found. The system was running at the completion of service.

Performed diagnostic on the system and found the primary drain line was extremely clogged. This backed up water into the primary pan and it was then draining out the secondary drain line and some water was overflowing into the closet. The water did damage the downstairs ceiling in the living room. I also found there is no water safety switch on the system and the outdoor contactor is pitted. I spoke with the homeowner and he chose to just have the drain line serviced for today. I cleared, cleaned, flushed and treated the drain line and and verified it is draining. I then ran the system for 30 minutes and did not see any water leaking. The system is operational 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 were 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.

AC cool check completed on five year-old upflow Carrier heat pump. Drain line was flushed, treated, and primed. Condenser coil was cleaned. I found signs of overheating on the condenser fan motor. No other major issues were found. The system is cooling properly at time of departure.