Reliable HVAC, Plumbing & Electrical in Sun Prairie, WI

Responded to service call for furnace producing unusual noise during operation, specifically when blower fan was running. Performed diagnostic inspection and identified failing lower blower motor as source of noise. Unit was still operational but motor exhibited signs of imminent failure. Documented existing condensation on ductwork and inspected internal components including insulation panels. Provided customer with replacement furnace quote as recommended long-term solution given age and condition of existing equipment.

Performed safety inspection on gas fireplace that had been inactive for 10 years. Verified gas valve operation by lighting pilot and confirming proper function of fireplace system. Per customer request to keep unit off, shut down pilot, closed gas valve, and turned off incoming gas supply. Conducted leak detection test to verify no gas leaks present in system. Cleaned fireplace glass for improved appearance.

Responded to service call for failed Nest thermostat that had experienced internal component failure. Customer had temporarily installed an Ecobee thermostat to restore heating capability. Performed proper installation of the Ecobee thermostat, including verifying correct wiring connections at both the furnace control board and thermostat location, ensuring all wire terminations were secure using appropriate connectors, and confirming proper system communication and operation upon completion.

Completed prepaid heating maintenance visit. Found plugged condensate drain line and cleared blockage to restore proper drainage. Performed comprehensive clean and check of system components. Documented equipment condition including rust staining on interior panel indicating previous moisture exposure, now resolved with drain line cleaning.

Completed comprehensive furnace tune-up including cleaning of dirty flame sensor and replacement of clogged air filter. Corrected Nest thermostat low battery issue by properly installing missing common wire connection. Performed full system cleaning and operational verification to ensure safe and efficient heating system performance.

Performed seasonal startup and system check on outdoor air conditioning unit. Connected manifold gauges to measure refrigerant pressures and verified system operating parameters using digital HVAC diagnostic equipment. Inspected soldered refrigerant line joint per customer concern regarding appearance; joint appears cosmetically discolored but remains structurally sound with no active leaks detected. All system pressures and temperatures reading within normal operating range for R454B refrigerant. Unit cycling properly and providing adequate cooling.

Performed seasonal air conditioning start-up service on outdoor condensing unit. Removed access panel to inspect internal electrical components and control board, verified all connections and wiring integrity, and confirmed system readiness for cooling season operation.

Responded to warranty call back for failed inspection on outdoor HVAC installation. Replaced oversized circuit breaker with properly rated breaker to meet electrical code requirements. Secured refrigerant line set that was previously improperly attached with liquid tight conduit. Properly tied up and secured line set along foundation using appropriate mounting brackets. All electrical connections verified and system tested for proper operation. Installation now complies with code requirements and passed re-inspection.

Performed seasonal AC start-up on Lennox outdoor condensing unit. Verified system operational status with supply air temperature reading of 48.5°F and return air temperature of 37.0°F, confirming proper cooling differential. All components functioning within normal parameters.

Responded to service call for furnace making loud noise. Upon inspection, identified inducer motor as source of excessive noise. Evaluated inducer assembly and furnace system operation. Provided estimate for inducer motor replacement and discussed repair options with homeowner.

Completed air conditioning installation following initial furnace permit. Installed electrical disconnect box, dedicated breaker, and electrical whip to power new Lennox outdoor condensing unit. Performed system startup procedures and verified refrigerant pressures using digital manifold gauges, confirming proper superheat and subcooling values. Unit operational and cooling system functioning within manufacturer specifications.

# HVAC Service Completed Responded to service call to cap off an unused gas line previously connected to a dryer appliance. Upon arrival, located the gas supply line in the utility area where the dryer had been removed or relocated. The flexible gas connector and rigid gas piping were identified running through the floor joists in the mechanical space. Performed safe gas line capping procedure by shutting off the gas supply at the nearest upstream valve. Disconnected the flexible gas connector from the supply line. Installed an approved gas line cap on the exposed 1/2" gas pipe stub to permanently seal the line. Verified proper threading and applied pipe thread sealant rated for natural gas or propane applications to ensure a leak-free connection. Conducted pressure test and leak detection using electronic gas detector and soap bubble solution to confirm the integrity of the cap installation. No gas leaks detected at the capped connection point or surrounding gas line fittings. The

Responded to service call for water leaking from furnace system. Upon inspection, identified deteriorated condensate drain tubing that had become rotted, dried, and cracked, causing water to leak from the A/C evaporator coil drain line. Removed failed tubing and installed new condensate drain line to restore proper drainage and prevent further water damage to the unit and surrounding area.

# Service Summary Completed scheduled furnace tune-up and safety inspection per customer request. Performed comprehensive maintenance protocol including system diagnostics, temperature differential measurements across heat exchanger, and full safety checks. All components inspected and found operating within manufacturer specifications. System tested and verified proper operation with temperature readings confirming adequate heat output (132-135°F range measured at supply lines). No deficiencies identified; unit cleared for continued service.

Responded to no heat service call for Luxaire furnace unit. Diagnosed failed inducer motor preventing system startup. Replaced inducer motor assembly and verified proper system operation, restoring heat to residence. Also provided thermostat operation instructions to resolve sleep mode issue.

Responded to no-heat call and inspected furnace system located in partially converted basement storage area. Identified significant corrosion and rust on electrical terminal connections, with particular attention to damaged purple and orange wiring at connection points. Noted unsafe storage conditions with clothing and personal items placed directly against furnace unit and blocking proper airflow.

Responded to no-heat call for Lennox furnace system. Diagnosed failed inducer motor causing heat failure. Presented customer with replacement options and provided quote for new furnace installation as the unit appears to be aging with visible wear in the utility area.

Responded to no-heat call for Bryant furnace system. Diagnosed clogged air intake causing elevated carbon monoxide levels (75 ppm). Performed thorough cleaning of furnace components and air intake to restore proper operation and ensure safe functioning of the heating system.

Responded to no heat call on aging furnace unit. Inspected heat exchanger and determined replacement necessary. Provided customer with quotation for new furnace and AC system after evaluating existing PVC venting system and electrical panel to ensure compatibility with recommended replacement equipment.

Diagnosed and replaced faulty control board in older Goodman furnace that was not producing heat. Inspected internal components including blower motor and wiring connections. System is now operational and heating properly.