Will this transformer fix a furnace that cycles but blows cold air

Ensure your fan blade is pitched for a CW lead-end rotation before installation

Direct OEM Compatibility: Seamlessly replaces Sterling 11J31R01125 and Fasco 7121-5949 without field modifications

Does it include the setscrews

Reznor 86979 Limit Switch R-410A Will this transformer fix aThe Reznor 86979 Limit Switch is a critical safety component designed for precise thermal monitoring in Reznor unit heaters and commercial HVAC systems. This 115 135F AUTO limit switch functions as a high limit safety control, automatically interrupting the burner circuit if internal heat exchanger temperatures exceed the maximum set point of 135F. Engineered for durability, it features an automatic reset mechanism that restores operation once the