Have any feedback for us? We'd love to hear it! Call us at (610) 595-9072 and let us know how we are doing.
Heat tune up on Lennox 90% single stage furnace. Verified thermostat operation and cycling of furnace. 67F delta. Cleaned flame sensor. Electrical components reading within specs. Unit drawing 2.65 amps during heat cycle. Cleaned drain using C02 drain gun. Replaced 16x25x4 filter. Combustion test proved integrity of heat exchanger and that furnace is operating efficiently. System is operating well at the time of this maintenance/ tune up.