We contacted R. Poust Heating to repair our heating unit. We advised them at this time that the unit's limit switch had been broken off and that the heat was now not working at all. A technician arrived the next morning, got the unit working again and advised that "the Limit Switch seems to be OK", and that "the thermostat needs to be replaced for the summer months". He showed me that he disconnected the thermostat's fan wire due to a short which caused the fan to run continuously. He said "he could install a new... read full review »