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Upon arrival found that blower was not running. Board has recently been replaced. 24 volts confirmed to power, cooling and blower. Blower not spinning, no amps recorded, cool to the touch. Board led indicator not coming on transformer at 120 volts Went to outdoor unit and found that system was low on r22 standing pressures at 65 of needed 130 compressor is also causing breaker to pop. OHMED out compressor between 67-229 confirming short and intermittent failures of compressor Customer also states that unit forming ice on lines. Confirmed that lines and parts of evap coil are freezing due to leak in system. My final diagnostic finding is that the coils freezing up and thawing have caused water to leak from the coil, down in to the furnace, causing blower to malfunction and cause interruptions in the control board. furnace from 2011, condenser from 2005 uses r22 that the EPA has ruled bad for the environment. After 2019, system will not be able to be charged le
My final diagnostic finding is that the coils freezing up and thawing have caused water to leak from the coil, down in to the furnace, causing blower to malfunction and cause interruptions in the control board.
Estimate provided to replace a 2002 Lennox Gas Furnace and AC with a Carrier 80% 45,000 BTU Gas Furnace and Carrier 13 SEER 2 Ton Air Conditioner. Included a 1 year service maintenance agreement.
Replacing Defrost control board on Heat pump system!
DSC Lennox Heat Pump
Replace OEM Defrost Board
Estimate on new propane furnace and AC