Lochinvar & A.O. Smith 100327064 Switch 319848-301 or a restricted liquid line

or a restricted liquid line

Is the CNT1537 interchangeable with the CNT01537

This unit is the direct technical replacement for the 3100A-15Q1

ensuring plug-and-play installation with existing wire harnesses

OEM Precision: Genuine Amana-Goodman replacement part ensures seamless fit and factory-standard performance

Lochinvar & A.O. Smith 100327064 Switch 319848-301 or a restricted liquid lineThe Lochinvar & A. O. Smith 100327064 Switch is a critical OEM replacement part designed for high performance commercial and residential heating systems. As a primary main power switch, this component ensures the safe manual isolation of the 120V circuit, allowing contractors to perform maintenance or diagnostic checks without fully depowering the mechanical room's sub panels. Engineered for seamless HVAC system integration, it maintains the