this wheel is specifically designed with a 1/2" bore

Common Questions What is the typical manifold pressure for this kit

Can I use a CCW motor if this CW motor is out of stock

including drywall clips

While the P72LA-1 is rated for "All Range" legacy refrigerants

Slant Fin 412-706-040 Vent Damper R-410A this wheel is specifically designedThe Slant Fin 412 706 040 Vent Damper is a 6 inch automatic vent damper designed to optimize the efficiency of residential gas fired boilers. As a critical safety and efficiency component, this motorized flue damper prevents thermal siphoning by sealing the vent pipe during the burner's off cycle, retaining heat within the heat exchanger. This unit is specifically engineered for Slant Fin boiler models like the Sentry (S series), Sentinel (SE series),