the ICM325A utilizes NFC technology via the ICM OMNI App for precise configuration of parameters

making it suitable for protected indoor environments or within weather-shielded enclosures

OEM Compatibility: Exact replacement for McDonnell & Miller 157-RBP and 157S-RBP series controllers to ensure seamless fitment

the 510-312-322 is the replacement wheel only

allowing for tight operational tolerances in demanding machine room environments

Heil Quaker ICP 1183890 Conversion Kit Freon the ICM325A utilizes NFC technologyThe Heil Quaker ICP 1183890 Conversion Kit is a critical field upgrade designed to transition older gas furnaces from a legacy radiant sensor configuration to a modern, more reliable flame sensor system. This kit is essential for service technicians working on older Heil, Quaker, and International Comfort Products (ICP) units where the original radiant sensors have failed or become obsolete. By converting to a rectified flame sense signal, you ensure