Gordo48111, It is a York which is the same as a Coleman which is manufactured by Johnson Controls. It is about 8 years old. It also has a ventor motor. The startup capacitor went last year on the motor and then 4 weeks later the motor seized up. At least it was fixed under warranty. You can also use...

The White Rodgers thermostat is a 750 which runs off the battery. I measured the voltage in the circuit as 1.7 volts. I put in two new alkaline batteries and these measure under load 3.14 volts. The furnace company is going to change the limit switch in the fall since the furnace is still under warr...

Today at 6:15 am, my furnace had no heat. My programmable white rodgers thermostat was set for 72 but the house temperature was 68 on automatic. I set the thermostat to on from automatic and the blower motor on the furnace started up. A few minutes later I felt heat come out of the vent. I later swi...