Carrier KH29MD048 Filter Drier Core 319852-301 This valve body is compatible

This valve body is compatible with the Johnson Controls V-3000 pneumatic series and various electric actuators like the VA-715x and M9000 series

The Armstrong Furnace R604221-01 Door Switch is a critical safety interlock component designed for modern HVAC systems

The motor uses standard multi-tap leads

By replacing legacy standing pilot setups with this electronic ignition conversion

the H43GA-3 features a 1/4" square rod instead of a standard handle

Carrier KH29MD048 Filter Drier Core 319852-301 This valve body is compatibleThe Carrier KH29MD048 Filter Drier Core is a critical Factory Authorized Parts component engineered for high capacity moisture and acid removal in commercial Carrier HVAC and refrigeration systems. Designed for use in replaceable core filter drier shells, this 48 cubic inch block features a high grade desiccant blend optimized for refrigerant moisture removal and the capture of organic acids that lead to compressor burnout. As a genuine OEM