Heating & Air Conditioning in Weaverville, NC

Addition of i-wave-r air purifier

Performed heat pump tune up service checking all electrical components, refrigerant balance, unit start up, operation, shutdown, cleaning of indoor and outdoor coils, treatment of drain and condensate pump. <br><br>20x20x4 filter is due to be changed. <br><br>Removed diverters from upstairs supplies.

Performed heating tune up services on both Geothermal heat pump systems checking all electrical components, refrigerant balance, unit start up, operation, shutdown. Checked customer provided filters believe filters can go another 6-8 months before needing to be changed. Everything looks and runs great!

Found system thermostat R wire not energized on thermostat terminal strip - pulled R wire and cut and stripped wire - reattached wire and cycled to check operation. Both upstairs and downstairs zones now cycle normally again.

Found alert on thermostat saying sensor has failed in thermostat. Replaced 8000 thermostat started and tested system.

Found breaker on air handler to be bad. Remove breaker and wired system with wire nuts. At some point a service disconnect will have to be installed for when we service the equipment. We can do it on next tune up. If we are . Reminded. Material materials needed are in our notes.

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.

Replaced OEM blower motor

Vacuumed out base box that was full of water. Original trap did not have a cleanout on it and it was 100% plugged. Added an SS to safety float switch re-piped the drain with a clean out. Tested operation 22° temperature difference.

System not cooling properly found 410 a charge just under manufacture specs charge the system to 8° sub cool. Two damper actuators weren’t consistent in opening and closing. Replaced both actuators. 22° temperature difference. Also tested dehumidifier 62% humidity going in 22% humidity coming out. Dehumidifier is working as designed. I think dampers were not opening properly. If it happens again we might need to replace the control board.

Coil was icing up. Checked refrigerant checked coil. Found blower motor not starting properly. Bad blower motor must replace under war

Found system glue exhaust piping to concentric kit outside house had sealed that have degraded over time. Cleaned pipe and repaired PVC seal to concentric kit. Checked all other system piping at this time as well.

Turned on control turned on all thermostats. Checked all visible connections in mechanical room. Tested water temperature for each zone 25° temperature difference on the supply and return. Didn’t hear any errands system systems running perfectly. Water heater as far as I can tell was manufactured and installed in 1998.

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. Tested zone dampers tested dehumidifier. Downstairs unit outdoor units making a little bit of rattling noise. I believe the condenser fan motor is causing the rattle. I try to put rubber in between the protective screen, and the top of the unit seem to make a little bit of difference, but can still hear the rattle sound. Condenser fan motor is drawing normal amps. Fan blade is spinning smoothly with no wobbles. I think it’s just age of system not much we can do.

Furnish materials and labor to install AprilAire E100 Dehumidifier. (Five Year Limited Parts Warranty.) 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 cooling tune up service on geothermal heat pump systems checking all electrical components, refrigerant balance, loop temperatures, system start up, operation, shutdown, cleaning of indoor coils, drains, and condensate pump. Replaced customer provided filters. Everything looks and runs great!

Set temperature on thermostat on main user interface explain where the temperature buttons are on the thermostat

95% AFUE Make: Weil-McLain Model: AB-120C Combination Boiler Easy up Manifold Caleffi 3 Outlet manifold with temp gauge inverted 5 Outlet manifold with temp gauge Honeywell (2) focus pro wireless thermostats (2) 845A relays TK30 1-1/4” Trim Kit sweat Taco (2) 007E Stainless Steel Circulator Pumps Installation shall include: Equipment specified above plus materials and labor to include: Replacement of demand water heater. We will install a combination boiler that will heat the existing, unused radiant floor loops, and the domestic hot water. • All work will be completed in a professional workmanlike manner. • Gas pipe and electrical is included. • Weil McLain Factory Warranty: Ten (10) Years Limited heat exchanger, 2 Years all parts • Caleffi Factory warranty: Three (3) Years parts • Honeywell Warranty: Five (5) years parts • One (1) Year Labor Warranty Provided by Comfort Central, Inc. • Ten (10) Year Guarantee on Comfort Ce

Found zone control board hz432 set to emergency heat causing unit to not come on in cooling mode. Took out of emergency heat mode and cycled to check operation on board and from thermostats. Everything runs normally again.

Found upstage timer for system set to 1 hour - adjusted timer and outdoor lockout temperature. cycled system to check operation in both heat and back up heat modes. Everything came on and cycles normally again! No other recommended changes at this time.

Basement thermostat set to 65 basement temperature was 65. Set downstairs thermostat to 70. An operation of thermostat.

Adjusted downstairs tstat. System can’t heat to 78 when it’s as cold as cold as it it was

Place condensate pump tested operation no other issues found

Found GFI to be bad replaced GFI circuit tested everything’s running as it should

Ultimate Heating Tune-Up Gas Heat: serviced and inspected gas heating system checking water 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 In spring should do a combination chamber cleaning gasket flame sensor and spark igniter