HVAC Holly Springs NC

Completed comprehensive duct cleaning service for a 2,955 square foot residential property equipped with 2 HVAC units. Performed thorough inspection of ductwork system using video scope equipment to assess interior conditions and document cleanliness levels throughout the system. Successfully cleaned all accessible supply and return air ducts, main trunk lines, and branch runs for both units. Removed accumulated dust, debris, and contaminants from the entire ventilation system to restore proper airflow and improve indoor air quality.

Responded to service call for leaking stove vent that only leaked during rain events. Inspected exterior wall-mounted vent access panel and investigated interior ductwork penetration surrounded by fiberglass insulation. Documented conditions of vent termination and interior connection point to assess water intrusion pathway and determine necessary repairs to prevent future rain infiltration through the exterior venting system.

Completed comprehensive preventive maintenance on two HVAC systems, including full 80-point inspections, outdoor coil cleaning, burner cleaning, and gas pressure adjustments. Inspected and documented interior components including ductwork, air handler wiring, control boards, and electrical connections. All safety checks passed; both systems operating within manufacturer specifications with no immediate repairs required.

Completed full system installation of Rheem Endeavor Line Prestige 3-ton, 19 SEER2 inverter-driven variable speed heat pump (RP19AY36AJVCA) with matching 3-ton modulating air handler (RHMVY3621MEACAJ) utilizing R-454B refrigerant. Removed and properly disposed of existing HVAC equipment, installed new outdoor condenser pad, and positioned outdoor unit on prepared surface. Mounted air handler in attic space with proper clearances and secured all refrigerant line penetrations with expanding foam sealant around ductwork interfaces. Installed EcoNet 800 Series smart thermostat with built-in WiFi capability for system control and remote monitoring. Integrated Tutco HKR-05 series 5kW heat kit (240V) into air handler for supplemental heating capacity. Added float switch protection to prevent water damage from condensate overflow. Upgraded ductwork system with communicating zoning controls for 2-zone operation, allowing independent temperature control in separate areas. Installed Aprilaire 11

Completed comprehensive heating and air maintenance on two HVAC systems, performing an 80-point inspection on each unit. Serviced outdoor coils with thorough cleaning, performed burner cleaning, adjusted gas pressures to manufacturer specifications, and conducted complete safety inspections on all components. All systems tested and operating within normal parameters upon completion.

Responded to no cooling call on 2021 system experiencing short cycling after recent kill switch and thermostat replacement. Upon arrival, performed electrical diagnostics using clamp meter, measuring 459 volts and 71 amps at capacitor, and confirmed discharge line temperature of 188°F. Identified issue as disconnected compressor contactor (Disc: C), reconnected component, verified proper electrical readings and system operation, restoring normal cooling function.

Conducted follow-up consultation to address post-maintenance concerns regarding air filtration and system cleanliness. Inspected air handler interior and confirmed significant debris accumulation on evaporator coil lines and internal components, with visible dirt, dust, and particulate matter throughout the unit. Evaluated 16x25x4 filter housing dimensions and identified discrepancy between recommended filter size and actual filter slot dimensions, explaining proper filter specifications for existing media cabinet. Examined outdoor condensing unit and documented mold growth on exterior surfaces requiring professional cleaning. Reviewed copper refrigerant lines showing normal oxidation patterns and confirmed system operational integrity. Discussed two available whole-home air purification options, including specifications, installation requirements, and maintenance considerations. Provided detailed recommendations for coil cleaning services, proper filter replacement procedures, and out

Responded to service call regarding burning smell reported near upstairs closet HVAC unit with odor also detected in kitchen area below. Performed diagnostic inspection of 10-year-old system using digital multimeter to test electrical components and check for potential overheating or electrical issues. Verified thermostat operation and inspected unit components, insulation, and surrounding areas to identify source of reported odor.

Completed condensate system maintenance on attic-mounted HVAC unit. Cleared blocked condensate line, cleaned drain pan of accumulated debris and standing water, replaced condensate trap assembly, and installed SS-2 safety switch with proper wiring to prevent overflow damage. All components tested and verified operational upon completion.

Responded to no cooling call on downstairs unit unable to maintain setpoint of 71 degrees with indoor temperature climbing to 75 degrees. Upon inspection, found blower motor assembly operational with measured amperage of 270, but discovered extensive rust corrosion throughout air handler cabinet, condensate pan, and metal framework indicating prolonged moisture exposure and drainage issues. Equipment age exceeds 10 years with significant deterioration of metal components and drainage system compromising unit performance and efficiency.