Responded to no heat call for aging Gibson furnace. Diagnosed system was operational upon arrival; customer had already addressed two issues by removing obstruction from intake and replacing severely clogged filter. Performed preventative maintenance including flame sensor cleaning, electrical component inspection, and condensate drain clearing. Identified severely corroded water heater venting requiring immediate attention; tagged water heater as unsafe. Recommended replacement control board and igniter as preventative measures based on furnace age and type.
Performed annual maintenance on 17-year-old Goodman furnace under Hurlburt maintenance agreement. Conducted flue gas analysis with Testo 310 II showing acceptable combustion readings (O2: 10.9%, CO: 16ppm, CO2: 6.62%). Cleaned flame sensor and inspected previously replaced components (draft motor, collector box, igniter). Discussed system age with customer, noting it has exceeded average lifespan of 15 years, and recommended consultation with comfort advisor.
Responded to emergency no-heat call where furnace had caught fire earlier, causing smoke to emit from vents. Diagnostic testing revealed a failed blower motor despite capacitor still showing capacitance. After thorough inspection of heat exchanger confirmed no additional damage, replaced blower motor which restored proper furnace operation.
Responded to no heat complaint in residence. Diagnosed tripped flame rollout switch and inspected heat exchanger, revealing severe rust and burn damage at flame entry points. Observed improper flame pattern with rollout at burner sides and orange flames within tubes. Due to extensive heat exchanger deterioration and safety concerns, determined unit was unsafe for operation. Replacement of 14-year-old furnace recommended and scheduled.
Responded to customer call regarding water leakage from cold air return. Upon inspection, determined issue is plumbing-related rather than HVAC-related. Observed water staining on wooden joists in unfinished basement/attic area. Confirmed with customer that plumber is scheduled to investigate suspected sources (dishwasher or toilet) tomorrow.
Responded to no-heat service call for LP furnace with non-functioning Nest thermostat. Found tripped rollout switch and heavily rusted burners causing flame irregularities. Reset switch, removed and cleaned burners, verified heat exchanger integrity, and installed new thermostat. Advised customer on future burner replacement due to extensive rust.
Responded to no-heat service call for 15-year-old Empire heater. Diagnosed severely plugged heat exchanger with significant cracking on front plate, visible in multiple locations. Unit deemed beyond repair due to compromised heat exchanger integrity. Scheduled consultation for replacement unit.
Responded to no-heat call for aging outdoor wood stove system. Diagnosed and replaced failed circulator pump that was preventing water circulation. Also identified faulty water level sensor, installed new sensor and verified proper operation. System is now functioning properly with restored water circulation and accurate level monitoring.
Responded to no-heat call on Classic Edge 560 wood boiler (SN: GX532679). Diagnosed issue with locked circulator pump preventing hot water circulation and a faulty water level sensor triggering low water alarm despite adequate water level. Replaced circulator pump, restoring proper water circulation throughout the system. Unit is now operational with heat delivery to the residence restored.
Performed comprehensive furnace tune-up on FRP unit of unknown age. Completed diagnostic testing using measurement equipment to verify proper system operation. No operational issues identified during maintenance service. Documented equipment with photos of components and connections for service records.
