Responded to service call for two toilets with leaking valves. Upon inspection, determined both toilet shut-off valves required replacement. Successfully installed new stops, resolving the leak issues. Verified proper operation after installation with no further leakage detected.
Diagnosed and resolved no-heat issue in downstairs zone of recently installed Lennox furnace system. Identified faulty refrigerant leak sensor and control box as root causes. Replaced defective sensor and control box, restoring proper heating function to the system.
Responded to no-heat call for a 15-year-old Bryant furnace. Diagnostic testing revealed a seizing draft motor causing intermittent pressure switch operation with audible grinding noise. Further inspection identified a crack in the heat exchanger at the first eyelet from the high limit, presenting a safety hazard. Performed safety shutdown and scheduled follow-up with service advisor due to unsafe operating condition.
Performed comprehensive furnace maintenance on 8-year-old Rheem system. Conducted full diagnostic assessment including combustion analysis, gas pressure verification (high/low stages), heat exchanger inspection, and thermostat operation test. All components functioning properly with no immediate concerns identified; cleaned pressure switch and noted moderate filter condition.
Diagnosed and serviced Aprilaire Automatic Humidifier Control Model 60 that was experiencing continuous operation with flashing yellow indicator light. Replaced humidifier filter which had visible dust accumulation and performed system reset to restore proper functionality. Successfully tested the unit to verify normal operation with proper on/off cycling.
Responded to service call for Goodman furnace with limited heat concerns. Inspected unit interior components including blower assembly, electrical connections, and ductwork. Determined dirty filter was restricting airflow; replaced filter and tested system operation. Advised customer to monitor performance and contact if heating issues recur.
Performed annual tune-up on 4-year-old Lennox furnace. Inspected FASCO blower motor, electrical connections, and all operational components. Furnace is functioning properly with no current issues, though client noted past problems with ignitor. System left in full operational condition.
Responded to no-heat call for aging system where temperature was set to 70°F but only reaching 66°F. Diagnostic inspection revealed clogged condensate drain line backing up into the inducer motor. Service performed included clearing obstructed drain line, which restored proper system operation and heat production.
Performed comprehensive oil furnace tune-up service including replacement of oil filter, gaskets, nozzle (.65 80°B), and air filter. Inspected all critical components including transformer, ignition, control box, furnace board, wiring, blower, Beckett motor, sensors, combustion air, and venting. System purged of air from fuel line and successfully cycled, now operating normally.
Repaired water line leak located above main shut-off valve at the primary water supply entry point. Leak was identified in copper piping connection near the circulation pump assembly on concrete block wall. Service restored full water functionality to home after completing repair and verifying system integrity.
Performed standard tune-up on 9-year-old Lennox HVAC system including filter cleaning, carbon monoxide check, and gas pressure verification. Flame sensor rod reading at 1.3 μA; cleaned flame sensor, inspected burners and orifice. Recommended replacement of flame sensor. Homeowner advised to replace humidifier pad.
Replaced and programmed control board on customer's furnace. Circuit board was successfully installed and programmed according to manufacturer specifications. The unit is now functioning properly with all connections secured to the correct terminals on the new board.
Responded to no-heat call on a 2020 Goodman gas furnace. Diagnosed control board failure as evidenced by erratic display showing nonsense characters and periodic blank screen. Board was non-responsive to thermostat calls and direct jumper testing despite proper voltage supply. Removed defective control board and installed new replacement board, restoring normal heating operation.
Re-set existing American standard toilet, with new closet flange.( Existing closet flange set to far below finish floor causing leaking).