Air Conditioning & Heating Services in Arden, NC

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

Performed AC maintenance tune up service on both Bosch systems checking all electrical components, refrigerant balance, unit start up, operation, shut down, cleaning of indoor and outdoor coils, and treatment of drain lines and condensate pump. Serviced dehumidifier cleaning filter and treating drain. Everything looks and runs great!

Found capacitor for unit had failed causing unit to buzz and not come on - replaced capacitor and cycled system to check operation - disabled humidifier per customer request. Everything looks and runs great!

Believe door to unit was oil canning after reseating door everything seems to operate normally.

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.

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 first floor system to be low on refrigerant sh-38 sc-2. Added to manufacturer specs 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 Schrader core on high pressure side had started to leak replaced Schrader core and added 2 lbs r410a to system and cycled to check operation. Everything runs normally again.

2-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.

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 is cycling off on high limit. This is an R 22 system in order to get to the coil. We wouldhave to cut a 2 inch pipe and the drain pipe to get the door off and possibly get to the coil. tested heat pump operation. No issues found there. I would start considering replacing your system as it is well over 20 years

Upstairs Bosch unit: delta T of 33F. Suction line temp 140F with an outdoor ambient of 62F. Indoor 63F. Heat kit working. Checked aux pan for water. Brushed out drain trap. Tested aux pan switch and SS2. System is functioning normally Downstairs Bosch: 10 ppm CO, 11% O2. Filter will need to be changed. Burners are clean. Inspected blower and inducer. Gas valve falls to 0 ppm on shutdown. Tested condensate pump. System set to 40 degree lockout for back up heat. System is functioning normally.

Ran 10 g wire to heat pump

EQUIPMENT SPECIFICATIONS SEER2 20, HSPF2 9.5, EER2 13 Make: Bosch Model: BOVA-36HDN1-M20G Heat Pump BVA-24WN1-M20 Fan Coil 10 KW Electric Heat Tech Pure Merv 11 media filter Installation shall include: Equipment specified above plus materials and labor to include: • Required Electrical for Installation of Equipment. • We will remove the return air grill in the mechanical room and add a main return duct above the door to the mechanical room. • Permit Fee for Installation. • All work will be completed in a professional workmanlike manner. • Old equipment and trash from installation will be removed from premises. • Bosch Factory Warranty: Ten (10) Year Limited Parts including Compressor. • First Year Comfort Club Membership is included. • One year Labor Warranty Provided by Comfort Central, Inc. • Ten (10) Year Guarantee on Comfort Central, Inc. Workmanship

CO 6 ppm, O2 8.7. Found mice in furnace. Removed mice and bedding. Repaired torn insulation on copper line. Taped sun damaged two-wire outside. Treated outdoor coil with cleaner. Brushed burners. Tested gas valve. System is functioning normally.

Main floor furnace: Tstac 103 F, CO 7 ppm, 9.6 O2. Changed filter. Checked condensate pump. Burners clean. Inducer fan clean. Checked dampers and purge cycle. System is functioning normally. Upstairs furnace: Tstac 128, CO 4 ppm, O2 was 14% before gas valve adjustment and 9.8 after. Changed filter, checked burners, and checked blower. Inducer working correctly. Checked dampers and condensate line. System is functioning normally.

T9 t stat upstairs not coming on. T stat wires are good and feeding 27 v to T stat. Swapped T stats and new one came on. It is my opinion that the T9 is bad and should be replaced. System came on fine, damper board also fine when using another T stat.

Installed T6 2 heat 1 cool thermostat.

SEER2 14.3 EER2 11.7 MAKE: Payne MODEL: PA5SAN418400 Air Conditioner First Company 18HBQB3 Hydronic and DX fan coil Honeywell T6 Pro Thermostat Installation shall include: Equipment specified above plus materials and labor to include: • New Equipment Pad • Necessary Electrical for Installation • Permit Fee for Installation • Payne Manufacture’s Warranty: Ten (10) Year Limited Parts including Compressor • First Company Factory Warranty: One (1) year Limited Parts • Honeywell Manufacturer’s Warranty: Five (5) Year Limited Parts • One (1) year labor warranty provided by Comfort Central, Inc. • Ten (10) Year Guarantee on Comfort Central Inc Workmanship.

master bathroom radiant floor heat is electric

Charged system with 1 lb r22 to bring into manufacturers specifications

28' line set. 2001 r22. 2 ton system. Picture of plate attached. System info entered into equipment page.

Clogged filter. System neglected by previous tenants. Replaced filter. Pulled water from aux pan and blew out drain lines. Cleaned out condensate pump. Rewired condensate pump and aux float because it was originally wired wrong. Water was caused by completely clogged lines and filter. System is functioning normally now.

Performed 2 AC ultimate cooling tune ups checking all electrical components, refrigerant balance, cleaning of indoor and outdoor coils, cleaning of drains, replacement of filters, cycling system checking unit start up, operation, and shut down. Did not find any issues with system today. Everything looks and runs great!