This part is the standard propeller replacement for the PA50 and select Hot Dawg unit heaters

Whether you are servicing a PTC or PTH series unit

Common Questions: How do I test if the 1173454 coil is defective

Can this be used on both residential and commercial York units

this element is an essential component for achieving ISO 8573-1 air quality standards in HVACR and pneumatic operations

Robertshaw 720-474 Valve R-410A This part is the standardThe Robertshaw 720 474 is a professional grade 24V dual gas valve engineered for high demand residential and commercial heating applications. As a direct 7200ERCS 1 replacement, this six function control integrates a manual valve, safety shut off magnet, dual automatic valves, and a built in pilot adjustment into a singular, compact manifold. This step opening gas valve is factory set for natural gas (3. 5" WC) but includes a field convertible LP gas