Biltmore Lake, NC Heating & Cooling

Performed heating maintenance tune up service on heat pump system and gas furnace system checking all electrical components, refrigerant balance, unit start up, operation, defrost, shutdown. Everything looks and runs great!

15 SEER2; 12 EER2; 96% AFUE AHRI# 209062975 MAKE: Goodman MODEL: GSXB402410 Air Conditioner CHPTA3026B Evaporator Coil GMVC960403BN 2 Stage Furnace Installation shall include: Equipment specified above plus materials and labor to include: • Necessary Electrical for Installation • Permit Fee for Installation • Goodman Manufacture’s Warranty: Ten (10) Year Limited Parts including Compressor. Limited Lifetime on heat exchanger. • One (1) year labor warranty provided by Comfort Central, Inc. • Ten (10) Year Guarantee on Comfort Central Inc Workmanship.

Found first floor system sub cooling superheat to be over 30°. Found TXB not to be working properly. The system is our 22 and we can no longer get parts. System must be replaced. 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.

Furnace: CO 33 ppm, O2 13%. Burners clean. Firing correctly. No water in inducer. Brushed out drain trap. Changed filter. Inspected coil and blower wheel. No signs of over amping from inducer or blower motor. System is functioning normally. Upstairs HP: Delta T of 20F. Tested heat kit. Suction line temp 148F with an outdoor ambient of 60F. Filter changed. Blower clean. Heat kit functional. Outdoor capacitor is good. No signs of rust or damage on EVAP or condenser. Brushed out drain line. No signs of water in auxiliary pan. System is functioning normally.

Delta T of 20 at upstairs unit and 18 in basement unit. Changed both filters. Checked pressures, caps, temps, and amps. Blowers clean. EVAP coils clean. Treated condenser coils with coil cleaner. Closed seasonal damper for humidifier. Systems are functioning normally.

Delta T of 20 and 24. Blower clean. Coils clean. Treated coils with coil cleaner. Pressures good (70 and 62) suction side; r22 systems. Brushed out drain traps. No signs of over-amping, rusting, or failing capacitors. Systems are functioning normally.