Trane MOD2070 Module 321894-708 1075 RPM) may match

1075 RPM) may match

and as a lube oil failure cutout (without time delay)

the 100108826 air pressure switch features a high-sensitivity diaphragm that reacts to minute pressure differentials

It is engineered for the Lochinvar EnergyRite (ER) series

With a 440V rating

Trane MOD2070 Module 321894-708 1075 RPM) may matchFor service calls involving intermittent blower failure or erratic staging, the Trane MOD2070 ECM Engine Control Module is the required OEM replacement HVAC control solution to restore sequence of operation. This electronically commutated motor driver functions as the "brain" for high efficiency blowers, managing variable speed operation by precisely regulating engine speed, fuel injection, and ignition timing. In industrial and commercial rooftop