How can I correct an Error Code #79 for a Trane Confort Control
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JustAnswer Customer: How can I correct an Error Code #79 for a Trane Confort Control referred to in TCONT900AC43UA
gotoman for ac: HVAC Technician: That is open low pressure switch.
gotoman for ac: HVAC Technician: Hard lockout.
gotoman for ac: HVAC Technician: Possible causes System low on charge--Cooling indoor air flow restricted(dirty coil or filters)-- Turn off power to inside and outside unit and system will reset.
gotoman for ac: HVAC Technician: Check filters and if they are OK have refrigerant charge checked.
gotoman for ac: HVAC Technician: Russ
Pearl Wilson: Assistant: If you have a home improvement or appliance question and want to chat with an expert now visit justanswer.com/ythi