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this board is the primary interface between the 24VAC thermostat call and the ECM blower motor logic
ensuring a precise 4-1/8" x 5-1/16" profile for a leak-proof fit
Adjustments are made by removing the cover and turning the internal scales to the desired "water column inches" for both the high and low limits
permanent solder joint that is UL Recognized to handle a continuous operating pressure of up to 700 PSI at temperatures reaching 250°F
F accuracy between 5
Markel 52290008 Motor 321894-708 this board is the primaryThe Markel 52290008 motor is a purpose built 480V single phase motor engineered specifically for high demand fan forced unit heaters and industrial blower applications. Delivering 0. 12 HP at a reliable 1590 RPM, this motor provides the precise torque and airflow requirements necessary for heavy duty HVAC systems. As a genuine replacement for Fostoria and TPI unit heaters, it ensures seamless integration with original equipment manufacturer (OEM)
US$ 139.75
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US$ 12.00
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US$ 12.00
