If the internal slide of the four-way valve is physically stuck or leaking internally

This error usually occurs when the inducer motor fails to pull enough vacuum

Durable Wire Leads: High-temperature lead wires come pre-attached for a secure connection in the heat-intensive pre-heater environment

allowing for versatile control of fan motors

Reznor 179317 Kit Els PW 17895 If the internal slide ofThe Reznor 179317 is an essential OEM Natural Gas to Propane (LP) conversion kit specifically engineered for high efficiency fuel transitions in Reznor FT and SFT series unit heaters. Designed for 100, 125, and 200 model sizes, this kit allows contractors to adapt gas fired units for use in locations where natural gas infrastructure is unavailable. As a veteran grade HVAC fuel conversion solution, it includes precision drilled burner orifices, a high