Propietario de casa corrige error de instalador ¡INCORRECTO!
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Old Trane Furnace almost fooled me
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R410a leaking coil plus installer mistakes discovered
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DO NOT DO RADIANT THIS WAY !!!!!!
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Blank Thermostat Wasn’t Exactly What I Thought It Would Be! #hvacguy #hvaclife
30:08
This February no cool call has me stumped
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Plumbers Hate This!
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BOILER LARGE BUILDING NO HEAT CALL
20:04