WebFeb 19, 2024 · Here are the steps that you should follow if your furnace is blowing cold air: Switch the thermostat setting. Check the control board diagnostic light. Change the air filter. Reset the high limit switch. Check the ignitor or pilot light. Clean the flame sensor. Check the gas supply and gas valve. WebTwo-Stage Gas Furnace: A two-stage gas furnace has a high and low setting on the gas burner. This feature allows for two levels of operation depending on your heating needs — full gas flow for when the demand for more heat is needed or a lower flow for milder days. A two-stage gas furnace may increase efficiency and a supply a more consistent ...
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WebMar 21, 2024 · Amazon. Low-voltage thermostats are the most common and versatile type of thermostats found in homes. A low-voltage thermostat typically runs on 24 volts of electricity and is powered by a step-down transformer wired to a standard 120-volt household circuit. Some types may use voltages as low as 6 volts or as high as 30 volts, … WebHorsepower @ 1075 RPM 1/2 1/2 1/2 1 No. of speeds 5 Electrical Data Min. Circuit Ampacity4 8 13.3 Max. Overcurrent Device (amps)5 15 Shipping Weight (lbs) 112 115 … Web90+% AFUE Gas Furnaces. 90+% AFUE. Stainless Steel Heat Exchanger. Multi-speed and Variable Speed Motors. Learn More. 2 rebates up to $900. open inground pool instructions