Heil Quaker ICP 1171432 Exhaust Regulator 318172-701 Using an 840 RPM motor

Using an 840 RPM motor in place of a 1075 RPM or 1100 RPM motor will lead to insufficient heat rejection across the coils

the Schneider Electric MA-305 is the direct spec-for-spec replacement for the ADDB-1 and all MA-305-0-0-X variants

this specific expansion valve is factory-charged and calibrated strictly for 4-ton R-410A refrigerant systems

it ensures direct compatibility with select A

Heil Quaker ICP 1171432 Exhaust Regulator 318172-701 Using an 840 RPM motorThe Heil Quaker ICP 1171432 Exhaust Regulator is a critical OEM replacement component designed for International Comfort Products (ICP) packaged gas and electric units. As a veteran grade HVAC replacement part, this regulator is engineered to meet precise burn pipe pressure and exhaust flow specifications, ensuring optimal combustion efficiency and furnace troubleshooting reliability. This 1171432 model functions as a technical flame regulator,