it is highly recommended to mount the valve with the solenoid coil in a vertical and upright position

and Robertshaw sub-master pneumatic units

While individual components can sometimes be swapped

and BDP150 heaters

this specific kit is calibrated strictly for R-410A refrigerant pressures

Lau 02895825 Blower Wheel 322057-301 it is highly recommended toThe Lau 02895825 Blower Wheel is a high performance direct drive blower wheel engineered for demanding HVACR applications, including furnaces, air handlers, and condensers. This double inlet blower wheel features a 5 3 4" diameter and an 8" width, specifically designed to handle a 3450 max RPM. Constructed with a 1 2" bore, this component is built for CCW rotation (counter clockwise), ensuring consistent static pressure and efficient air movement. As