Air Conditioning & Heating Services in Arden, NC

Studio zone damper failed closed - manually opened damper and cycled system to check operation - recommend replacing zone damper actuator. Damper actuator on order can replace Monday 6/30 first am

Ultimate Cooling Tune-Up: cleaned coils, brushed and cleaned traps, added pan treatment tablets to pan. tested and checked all controls, wiring connections. tested temperatures, checked filters. checked refrigerant temperature and pressures, tested static duct pressure. tested blower operation, tested cooling operation to ensure working within manufacturer specifications. We replaced the filter. Was pretty dirty. Everything else looks good.

2-Ultimate Cooling Tune-Up Ductless Mini Split (includes (1) power head): Serviced and inspected ductless mini split system checking system electrical, safeties, controls to manufacturer specifications Ultimate Cooling Tune-Up: cleaned coils, brushed and cleaned traps, added pan treatment tablets to pan. tested and checked all controls, wiring connections. tested temperatures, checked filters. checked refrigerant temperature and pressures, tested static duct pressure. tested blower operation, tested cooling operation to ensure working within manufacturer specifications. Found basement system to have a 12° temperature difference. Add a refrigerant to manufacture specs temperature difference now is 28°.

Performed cooling tune up service on both heat pump systems checking all electrical, refrigerant balance, unit start up, operation, shutdown, cleaning of indoor and outdoor coils, and treatment of drains. Everything looks and runs great!

Performed cooling tune up service on dual fuel systems checking all electrical components, refrigerant balance, unit start up, operation, shutdown, cleaning of indoor and outdoor coils, treatment of drains, changing of customer provided filters. Everything looks and runs great!

Ultimate Cooling Tune-Up: cleaned coils, brushed and cleaned traps, added pan treatment tablets to pan. tested and checked all controls, wiring connections. tested temperatures, checked filters. checked refrigerant temperature and pressures, tested static duct pressure. tested blower operation, tested cooling operation to ensure working within manufacturer specifications.

Performed AC maintenance tune up service on heat pump system checking all electrical components, refrigerant balance, unit start up, operation, shutdown, cleaning of indoor and outdoor coils, treatment of drain. Everything looks and runs great!

Replacement and provisioning of thermostat. Program thermostat. Tested operation of fan heating and cooling no other issues found

Inspected heat pump system for home sale checking operation in both heating and cooling mode. Checked all electrical components, refrigerant balance, unit start up, operation, shutdown. Inspection of indoor and outdoor coils and drains. Found Honeywell UV bulb has failed, 16x25x5 filter good for another 6 months minimum. System is from 2016 and is 9 years old. System is r410a refrigerant that has started to be phased out by the industry but expected to still be serviceable for the time being. Expected lifespan for a heat pump in this market is estimated to be 10-15 years but with routine maintenance can extend life expectancy longer.

serviced and inspected both gas heating system checking air flow, temperature rise, electrical, gas pressure, safeties, controls and limits, heat exchanger and venting. cleaned and checked system components to manufacturer specifications and performed combustion inspection. Downstairs system Blower is pulling 1.2 amps Inducer is pulling .7 amps Co is 8ppm Oxygen is 9 Temperature rise is 47.1 System is working to manufacturer specifications Upstairs system Blower is pulling 3.2 amps Inducer is pulling .7 amps Co is 32 ppm Oxygen is 8.3 Temperature rise is 51 System is working to manufacturer specifications

Completed a comprehensive furnace tune-up for a residential system, including filter replacement and heat exchanger inspection to ensure safe, efficient operation.

Ultimate Heating Tune-Up Gas Heat: serviced and inspected gas heating system checking air flow, temperature rise, electrical, gas pressure, safeties, controls and limits, heat exchanger and venting. cleaned and checked system components to manufacturer specifications and performed combustion inspection Checked humidifier. It’s set to 45 and is running when heat is running its cycle

Performed heating maintenance tune up service on heat pump systems checking all electrical components, refrigerant balance unit start up, operation, defrost, shutdown. Checked pipe insulation around attic drain line. Found cork tape insulation started to degrade. Rewrapped drain line to check operation.

Ultimate Heating Tune-Up Heat Pump: serviced and inspected heat pump system, including electrical, safeties, controls, reversing valve and defrost cycle to manufacturer specifications.

Found system condensate pump unplugged causing unit not to come on due to condensate pump float switch engaged. After plugging in condensate pump everything came on and cycled normally. Did not find any other issues with system.

AHRI# 207679255 SEER2 21.5; EER2 13.45; HSPF2 9.6 Make: Mitsubishi MUZGS18NAHZ-U1 Outdoor Unit MSZGS18NAU1 Indoor Unit New refrigerant lines Surge Protector Buck Transformer Installation shall include: Equipment specified above plus materials and labor to include • Required Electrical is included. • Permit Fee for Installation. • First year Comfort Club is included. • Old equipment and trash from installation will be removed from premises. • Mitsubishi Manufacturer’s Warranty: Twelve (12) Year Limited Parts • One (1) Year Labor Warranty Provided by Comfort Central, Inc.

Found humidifier drain had clogged - blew out drain and cycled to check operation. Everything runs normally again. Recommended watching it over the next couple days to make sure leak is fixed.

Found system charge slightly off not allowing TXV to close causing system to not cool enough. Added 4 oz r410a out of 84 oz total charge on system. Cycled system checking operation - preemptively changed filter - customer provided and requested. Checked all fittings inside and outside for potential refrigerant leaks did not notice any evidence of refrigerant leak. Everything is operating normally again. Recommended to watch system over next couple days to track performance.

Found system operating normally, discovered other upstairs loft area also service by this unit had thermostat in auto position which may have been calling for heat at the same time that the art studio was calling for cooling causing zone control to get confused and not apply both settings at once it decided to do nothing. Recommend keeping both thermostats in the same mode setting.

When I arrived complaint was system was not coming on when art room zone was calling. Set thermostat to cool and 68. System came on and worked properly. Blower was pulling 2.4 amps Compressor was pulling 6.2 amps, and out outdoor fan was pulling 1.2 amps. My temperature difference between return and supply was 23. I did find that with the cooler temperatures outside the system was short cycling due to discharge air temperature reaching 40 degrees. This is caused by lack of heat load, and the art room being such a small zone. System would run for 7 minutes, the turn off for 2. The temperature in the art room did drop from 76 to 70 by the time I finished testing everything. If system does not come on again or struggles to reach temperature call us back out.

Found condenser fan motor has seized and will not spin attempted to force the motor to spin to no avail recommend replacement of condenser fan motor. Replaced condenser fan motor and cycled system to check operation. Everything runs normally again!

240v at heat pump. No LED lite on inverter board or control board. Indoor blower blows, but two lights flash after blower shuts off. The symbols were the lights are flashing look like timer and airflow.

AHRI# 209062853 11.7 EER2; 14.3 SEER2 MAKE: Goodman MODEL: GSXB402410 Outdoor Unit CHPTA2426B4 Evaporator Coil Installation shall include: Equipment specified above plus materials and labor to include: • Necessary Electrical for Installation. • Permit Fee for Installation • Goodman Factory Warranty: Ten (10) years all parts. Limited lifetime on heat exchanger. • First year Comfort Club included. • One (1) year labor warranty provided by Comfort Central, Inc. • Ten (10) Year Guarantee on Comfort Central Inc Workmanship.

Found system low on refrigerant maybe 8oz- 1 lb r-22 explained system refrigerant has been lost from system and is indicative of a leak in the refrigerant circuit. System still has enough capacity to cool at lower outdoor temperatures but as outdoor temperatures raise the system will begin to freeze up. Recommended replacement of system but also explained a way to use the system to get more time out of it. Set up an appointment for estimate on Thursday 7/18 at 8 am. Applied $25 newsletter coupon.

Performed routine maintenance on 2 heat pumps and a mini split. Mini split Pulled and cleaned blower wheel and inside cabinet. Cleaned indoor and outdoor coil System has a 20 degree temperature difference between return and supply. System is working properly. Air conditioner 1 Compressor is pulling 5.3 amps Outdoor fan is pulling .7 amps Blower motor is pulling 1.4 amps Superheat is 12 subcool is 12 Temperature difference between return and supply is 18. Capacitor on outdoor unit was bad, replaced and tested system operation system is now working properly. Cleaned coils, cleared out condensate line and tested condensate pump operation. Additional air conditioner Compressor is pulling 3.4 amps Outdoor fan is pulling .8 amps Blower motor is pulling .9 amps Superheat is 7 subcool is 9 Temperature difference between return and supply is 19.7 Capacitor is within manufacturer specifications Cleaned coils, cleared condensate line and tested condensate pump operation. All system