Completed warranty repair involving replacement of control board due to intermittent furnace operation. Removed undersized damper beneath furnace to improve airflow, as the existing setup featured very restricted ductwork openings. Advised customer that rapid temperature fluctuations are likely due to insulation characteristics of manufactured home and small ductwork configuration, which cannot be easily modified.
Installed new high limit switch on furnace after diagnosing a tripped limit/roll-out issue. Reset safety controls, performed comprehensive operational testing, and verified system functioning correctly.
Responded to furnace short cycling complaint. Found inducer filled with water due to improper coupling angle causing air lock before drainage. Repositioned inducer coupling downward and adjusted vinyl tubing connection to improve drainage. Additionally diagnosed erratic thermostat behavior at setpoint; replaced thermostat which resolved irregular cycling issues. System now properly maintaining temperature and shutting off appropriately at setpoint.
Performed standard furnace maintenance tune-up on residential unit. System functioning within normal parameters after cleaning flame sensor, testing electrical components, and removing wasp nest from intake. No operational issues detected.
Diagnosed furnace's no-heat condition caused by faulty limit switch with damaged internal contacts (snap disc style). Verified filter was clean and installed temporary replacement limit switch to restore heat operation. Permanent replacement part has been ordered and will be installed on follow-up service call.
Performed warranty repair of an intermittent furnace issue by replacing the control board as previously sold by Colten Repair. Successfully installed the new board, completed proper wiring connections, and run-tested the equipment. System fired up properly with supply air temperature reaching 109.4°F, confirming restored functionality.
Responded to no heat complaint on recently installed system (1 year old). Diagnosed failed control board with no power/LED indication despite confirmed power supply and heat call. Temporarily restored operation by cycling power. Supply air temperature verified at 117.5°F after restart. Noted requirement for replacement control board to permanently resolve intermittent failure issue.
Replaced cracked toilet tank with new standard height toilet installation. Completed full toilet assembly including new wax ring and mounting bolts, ensuring proper seal and secure fixture attachment.
Completed replacement of blower motor, blower capacitor, and blower wheel in customer's HVAC system. Performed thorough cleaning of secondary heat exchanger and blower housing. All components were successfully installed, and system was tested to confirm proper operation.
Responded to service call for a leaking toilet. Diagnosed crack in the tank causing water leakage. Removed damaged unit and installed new short round toilet. Verified proper operation and water-tight seal after installation.
Performed furnace tune-up on Amana system for new homeowner. Inspection revealed collector box leaking with water present in blower cabinet. System was otherwise functioning properly despite evidence of long-term leakage. Recommended replacement of collector box. Documentation and photos provided to customer.
Replaced warranty circuit board in Lennox furnace that was damaged by water intrusion from a freezing AC coil. Identified 2002 AC unit that has history of freezing issues and requires relocation to improve system configuration on downflow furnace. Recommended replacement of aging AC unit rather than relocation due to age and ongoing performance problems.
Replaced faulty zone damper assembly as requested on previous service call. Installed new Honeywell damper actuator, properly mounting it to the existing ductwork. Verified complete system operation after installation with successful testing confirming proper damper functionality.
Performed comprehensive furnace tuneup on 20+ year old LP system. Conducted operational testing including temperature rise and combustion checks, replaced air filter, and performed routine maintenance on components. Identified critically low capacitor and significant dust accumulation in blower wheel and secondary heat exchanger. Completed necessary repairs including capacitor replacement, tire replacement, blower motor replacement, and thorough cleaning of blower compartment to restore optimal system performance.
Diagnosed furnace showing 8-12 solid red lights with operational failure shortly after startup. Investigation revealed blower motor not activating, causing system to trip on high limit switch. Testing confirmed the control board failed to send voltage to blower motor even when receiving proper thermostat signals. Replaced defective control board to restore proper heating function.
