MP-422 is identical to EA-52
Smith boiler and pool heater models
This HVAC fuel conversion kit is the exact technician-specified part for the CGs-3
For 0-10 VDC or 4-20 mA modulation
Featuring a precise 1-inch bore
Heil Quaker ICP EBAC03NCB Base Kit 320734-701 MP-422 is identical to EA-52The Heil Quaker ICP EBAC03NCB Kit is a critical downflow base kit engineered for field converting upflow or horizontal fan coils into a downflow configuration. Designed for high static applications, this sub base kit is compatible with ICP 36, 42, and 48 ton equivalent chassis, including models from Comfortmaker, Tempstar, Heil, and Arcoaire. It is specifically required when installing FCM, FVM, FEM, and FSM fan coils on combustible flooring, ensuring