Heil Quaker ICP 1185810 Pressure Switch R-134A The ABB 3AUA0000139138 Fan Module

The ABB 3AUA0000139138 Fan Module is a critical VFD cooling fan kit specifically engineered for ABB ACH550 variable frequency drives with an R1 Frame Size

this hermetic sight glass provides reliable leak-free performance and clear visibility for CFC

this model provides the durability required for 150 PSI steam service without sacrificing response time

This fitting supports a single electrode

Precision Control: Utilizes low-to-high detents and a 5% pulse duty cycle at the low setting for accurate proportionate heat control

Heil Quaker ICP 1185810 Pressure Switch R-134A The ABB 3AUA0000139138 Fan ModuleThe Heil Quaker ICP 1185810 Pressure Switch is a critical safety component engineered for precision monitoring of combustion air and flue gas flow in high efficiency gas furnaces and boilers. This OEM vent pressure switch is calibrated to a specific 1. 65" WC (Water Column) set point, ensuring the inducer motor is generating sufficient static pressure for safe ignition. For contractors servicing Heil Quaker, Tempstar, and Arcoaire equipment, this