Heat Controller 17122000015312 Low Ambient Kit 319847-401 this HVAC blower shaft provides

this HVAC blower shaft provides the structural integrity needed to drive high-CFM blower wheels without the deflection risks associated with generic alternatives

this manifold gas assembly provides the reliability required for multi-burner configurations

This WallMaster user interface integrates seamlessly with the existing internal control logic

Low Pressure Drop: The high-surface-area 27-1/4" x 5" x 5" pleated media maintains system efficiency by reducing blower motor strain

restricted refrigerant flow

Heat Controller 17122000015312 Low Ambient Kit 319847-401 this HVAC blower shaft providesFor contractors servicing Comfort Aire and Heat Controller split systems, the 17122000015312 Low Ambient Kit is the essential field installed accessory for maintaining head pressure control during low outdoor temperature operations. This kit is specifically engineered for models like the SMH18SC and A SMA24SC 1, allowing the system to operate safely in cooling mode even when ambient temperatures drop as low as 40F. By regulating the condenser fan