HVAC Pittsboro NC

Completed comprehensive heating and air maintenance on single-system residential HVAC unit installed in 2025. Performed 80-point inspection covering all major components, cleaned outdoor coils, performed burner cleaning, verified and adjusted gas pressures to manufacturer specifications, and conducted full safety inspections. Inspected attic-mounted air handler with flexible ductwork installation, verified proper condensate drain operation via PVC P-trap configuration, and checked low-voltage control wiring connections and transformer functionality to ensure system reliability.

Responded to after-hours call for air conditioning system not turning on. Upon arrival, verified system was non-operational and began diagnostic procedures. Measured supply air temperature at 75.2°F at return vent, confirming lack of cooling. Accessed attic space to inspect ductwork and air handler components. Examined sheet metal trunk line connections and flexible duct transitions for proper installation and airflow restrictions. Found issue preventing system startup and restored unit to normal operation. System tested and confirmed cooling properly before departure.

Responded to service call for malfunctioning thermostat at vacant residential property with single heat pump system. Upon arrival, inspected existing thermostat and documented wiring configuration, which showed proper connections to heat pump terminals including Y2, C, W1, RC, RH, O/Y, and G wires. Photographed thermostat backplate and wiring for reference, as customer had been advised prior to visit that thermostat replacement falls outside our scope of service.

Completed comprehensive heating and air maintenance on three HVAC systems covered under preventative maintenance agreement. Performed 80-point inspection on each unit, including cleaning of outdoor coils, burner cleaning, gas pressure adjustments, and thorough safety inspections. Inspected blower assemblies, electrical connections, and air distribution components. All systems operating within manufacturer specifications upon completion.

Responded to no cooling complaint on 7-year-old residential air conditioning system. Upon inspection, found condensate safety switch tripped due to clogged drain line, preventing system operation. Cleared blockage from condensate drain, tested switch functionality, and verified proper drainage. Reset safety switch, confirmed system startup, and monitored unit through complete cooling cycle to ensure proper operation and adequate airflow.

Completed comprehensive spring preventive maintenance on three HVAC systems covering 2017 installation, performing 80-point inspections on each unit including outdoor coil cleaning, burner cleaning, gas pressure adjustments, and safety checks. Inspected and documented third-floor air handler unit (Model FEM4X2400CL, Serial F223444034, manufactured August 2022) with 410A refrigerant system rated at 208/230V. Verified proper operation of condensate pump assembly with associated PVC drainage lines and electrical connections, ensuring all safety controls and drainage systems functioning correctly across all units.

Completed comprehensive heating and air maintenance on one system including 80-point inspection, outdoor coil cleaning, and burner cleaning. Verified refrigerant pressures using R-454B charging chart and confirmed proper subcooling values, measured electrical amperage at 5.6 amps, checked gas pressures and adjusted as needed, and performed complete safety inspection. All equipment operating within manufacturer specifications.

Completed comprehensive spring preventive maintenance on single HVAC system approximately 10 years old, including full 80-point inspection of heating and cooling components. Performed outdoor coil cleaning, burner cleaning, verified and adjusted gas pressures to manufacturer specifications at 0.12" W.C., and conducted thorough safety inspections of all electrical connections and control wiring. All system components operating within normal parameters upon completion.

Completed full HVAC heat pump installation at residential property. Installed outdoor condenser unit on concrete pad with proper clearances, mounted and wired electrical disconnect box on exterior wall, and ran refrigerant lines and electrical conduit through exterior siding. Interior work included installation and wiring of air handler unit in utility area, connection to existing electrical panel with dedicated circuit labeled for heating system and main floor zone, and integration with home's electrical infrastructure. All electrical connections completed to code specifications, refrigerant lines properly insulated and secured, and system tested for proper operation upon completion.

Responded to no-cool condition on downstairs unit of a two-system residence with 2021 equipment. Upon arrival, confirmed thermostat was set to 71°F but no airflow from registers and outdoor unit not energizing. Inspected air handler and found condensate pump failure causing safety float switch activation, which shut down system operation. Condensate drain pan showed significant sediment buildup and staining indicating prolonged water accumulation. Cleared blockage from condensate drain line, cleaned drain pan, and tested pump operation. Verified proper drainage flow through PVC condensate piping. Cycled system successfully with outdoor unit engaging and airflow restored to all registers. Upstairs unit operating normally with no issues noted.