Rheem-Ruud 42-101444-83 Pressure Switch 30067439-890 The ICM401A features an adjustable

The ICM401A features an adjustable delay timer to prevent nuisance tripping during temporary voltage fluctuations

including HDS75 and HD75 models

as well as 2H/1C heat pump applications

As a primary OEM replacement part

the primary HEPA element in the F500 Air Cleaner

Rheem-Ruud 42-101444-83 Pressure Switch 30067439-890 The ICM401A features an adjustableThe Rheem Ruud 42 101444 83 Pressure Switch is an essential safety component designed for HVAC draft inducer motors, ensuring proper venting before the ignition sequence begins. This SPDT switch operates at a precise 1. 00" WC set point, monitoring the negative pressure differential required to vent combustion gases safely. As a genuine OEM Rheem replacement part, it is engineered to maintain factory specifications in high efficiency gas furnaces and