San Marcos TX Heating & Air Conditioning Services

Performed maintenance on one furnace system. Checked all electrical, mechanical and performance of the system. I found that one of the UV lights has failed. I informed the customer, and he chose to have it replaced at this time. I replaced the UV light today. No other major issues were found, and the system is operational at this time. See attached checklist for full tune-up details.

Built platform and installed heat pump. Installed disconnect for the indoor unit. Built and installed new supply plenum and ran ducts to buckets that were mounted. Installed Honeywell T6 thermostat. Penetrated wall and ran new line set, wire and drain. Installed condenser on a plastic pad and installed disconnect.

Performed heating maintenance on one furnace system. Checked all electrical, mechanical and performance of the system. Cleared and treated the drain line. I found the 4-inch media filter extremely dirty. I informed the customer, but he did not have a spare filter at this time. He said he would buy one and replace it as soon as possible. He agreed to have me remove the filter to prevent any stress on the blower motor. No other major issues were found, and the system is operational at this time. See attached checklist for full tune-up details.

Replaced extended supply plenum and sealed all connections with mastic air lock. Pulled and cleaned blower wheel and blower housing. Also cleaned the coil, in place. Cleaned the interior of the air handler. Cleared drain and verified operation. Everything is operational at this time.

Performed heating maintenance on one heat pump system. Checked all electrical, mechanical and performance of the system. Cleared and treated the drain line and washed the outdoor coil. When I tried to turn on the heat strips, I found that the wire at the thermostat for w2 and the wire at the air handler were not the same which was causing the heat strips not to turn on. I switched the replaced the wire and confirmed the heat strips are now on and working. Also informed the homeowner that his blower wheel is extremely dirty. I presented options for repair, but he declined repairs at this time. No other major issues were found, and the system is operational at this time. See attached checklist for full tune-up details.

Performed heater maintenance on one electric heat system. Checked electrical, mechanical, safety, and performance of the system. Both heat strips activated. Filter is clean as it was recently changed by the homeowner before arrival. The blower wheel and coil have some buildup on them. Brought my findings to the homeowner but he declined the cleaning at this time. No other major issues were found, and the system is running at time of departure. See attached checklist for full tune-up details.

Performed heating maintenance on one furnace system. Checked all electrical, mechanical and performance of the system. I found that the system does not have any emergency water shut off switches. I informed the customer, and he chose to have one installed today. I installed a water safety switch and cycled power at the thermostat. No other major issues were found, and the system is operational at this time. See attached checklist for full tune-up details.

Performed heating maintenance on one heat pump system. Checked all electrical, mechanical and performance of the system. Cleared and treated the drain line and washed the outdoor coil. Customers return air grille unhooked from the return grille base. I secured the grille back into place. I also showed the customer how it hooks into place just in case it falls again when she’s replacing her filter next time. No other major issues were found, and system is operational at this time. See attached checklist for full tune-up details.

Heat kit was replaced. System was function checked and is operational. System was running at the time of departure.

On arrival, I spoke with the homeowner who said his heat pump outside was not running and the air coming out of the vents was in the 50s per his laser thermometer. I performed diagnostics and found that the heat kit relay has failed and would not allow one leg of high voltage power to pass through. I installed a new relay switch and tested the heating kit. Verified both heating strips turned on and operated as designed. I also confirmed the defrost cycle is working on the heat pump coil and tested the heat pump system. Verified everything was operating within manufacture’s specifications for operation. Everything is working at this time.

Performed heater check on a Carrier heat pump system. Checked electrical, mechanical, safety, and performance of the system. System sterilizers and surge protection are operational. Drain line was cleared and treated. Condenser coil clean. Electrical disconnect confirmed in and on. No major issues were found and system operational at time of departure. See attached checklist for full tune-up details.

Performed heater check on one gas furnace. Checked electrical, mechanical, safety, and performance of the system. Flame ignition achieved and flame sensor cleaned. Filter was clean and recently changed by the customer. No major issues were found, and the system is running at time of departure. Gas valve confirmed. See attached checklist for full tune-up details.

Performed heating maintenance on one furnace system. Checked all electrical, mechanical and performance of the system. Cleared and treated the drain line and replaced the return air filter for the customer. I did find the blower motor capacitor undervalued. I informed the homeowner and presented options for repair. She chose to have it replaced at this time. I replaced the capacitor and cycled power at the thermostat. No other major issues were found, and the system is operational at this time. See attached checklist for full tune-up details.

During my evaluation over the system, I discovered the following: there is no separate transformer for the zone board, there is only one float switch, the blower capacitor is weak, the igniter is showing signs of wear and pitting, the blower wheel is dirty, and the inducer bearings are starting to go. The homeowner elected to get all the work done so she doesn’t have to worry about it for this Winter. I tested the new float switch and fired the furnace up with the new inducer. Everything ran properly. I also added another transformer for the zone control board. I replaced the igniter and fired up the system. The furnace came on and ran with no issues. System is in working order at completion of appointment.

During my evaluation over the system, I discovered the following: there is no separate transformer for the zone board, there is only one float switch, the blower capacitor is weak, the igniter is showing signs of wear and pitting, the blower wheel is dirty, and the inducer bearings are starting to go. The homeowner elected to get all the work done so she doesn’t have to worry about it for this Winter. I tested the new float switch and fired the furnace up with the new inducer. Everything ran properly. I also added another transformer for the zone control board. I replaced the igniter and fired up the system. The furnace came on and ran with no issues. System is in working order at completion of appointment.

During my evaluation over the system, I discovered the following: there is no separate transformer for the zone board, there is only one float switch, the blower capacitor is weak, the igniter is showing signs of wear and pitting, the blower wheel is dirty, and the inducer bearings are starting to go. The homeowner elected to get all the work done so she doesn’t have to worry about it for this Winter. I tested the new float switch and fired the furnace up with the new inducer. Everything ran properly. I also added another transformer for the zone control board. I replaced the igniter and fired up the system. The furnace came on and ran with no issues. System is in working order at completion of appointment.

During my evaluation over the system, I discovered the following: there is no separate transformer for the zone board, there is only one float switch, the blower capacitor is weak, the igniter is showing signs of wear and pitting, the blower wheel is dirty, and the inducer bearings are starting to go. The homeowner elected to get all the work done so she doesn’t have to worry about it for this Winter. I tested the new float switch and fired the furnace up with the new inducer. Everything ran properly. I also added another transformer for the zone control board. I replaced the igniter and fired up the system. The furnace came on and ran with no issues. System is in working order at completion of appointment.

Performed heat maintenance. Checked electrical, mechanical, safety, and performance of the system. Flame ignition achieved and flame sensor cleaned. Filter was dirty but customer did not have a replacement. No major issues were found and system running at time of departure. See attached checklist for full tune-up details.

Performed heat check on a Carrier heat pump system. Checked electrical, mechanical, safety, and performance of the system. Drain line was cleared and flow tested with water. Drain line was treated. Air purifier is operational. Air handler and blower wheel are clean. Condenser coil cleaned. Capacitor for the condenser unit was at factory value and the contactor is in good condition. No major issues found. See attached checklist for full tune-up details.

Performed semiannual maintenance on one gas furnace heating system. Inspected all Performance, Mechanical and Safety Systems. Did adjust the fuel pressure as I found it to be running outside normal operation parameters. I also inspected and verified that the zone system dampers were all operating as designed. The homeowner did mention that the dryer vent might need cleaning as he said he hasn’t seen any lint in the backyard lately. While I was performing the maintenance, I found that the flexible dryer vent line came disconnected from the single wall pipe in the attic. Reconnected and secured both pipes together to ensure a proper fit. Turned on the dryer and found that the dryer vent cover flapper was opening and closing as designed.