Turning the screw changes the spring tension against the bellows to set the desired refrigerant head pressure

What is the rotation direction

this is the current manufacturer-specified replacement for part number 5H75032A used in HD and HDS series heaters manufactured before May 2007

Precision Safety: Designed specifically for use with Robertshaw TS11 series magnet heads to ensure reliable fuel shut-off

with a rating of 700 PSIG

ABB 3AUA0000139144 Fan Module Kit 318423-701 Turning the screw changes theMaintain peak performance for your ABB ACH550 variable frequency drives with the ABB 3AUA0000139144 Fan Module Kit. Specifically engineered for R4 frame size units, this genuine 24Vdc cooling fan is critical for high demand HVAC and industrial environments. Operating at 1. 20 Amps, this replacement VFD fan kit ensures optimal thermal management, preventing costly downtime caused by over temperature faults. As an authentic ABB OEM part, it offers a