and related furnace models

or a cracked housing

The 1/4" barb is the standard interface for the pressure tubing that connects the switch to the inducer housing or collector box

Pneumatic Control Precision: Enables accurate positioner spring tension for sensitive relay feedback loops

Carrier 06DA660181 Unloader Els PW 29614 and related furnace modelsThe Carrier 06DA660181 is a high performance suction pressure unloader engineered specifically for Carlyle 06D compressor and 06E series semi hermetic units. As the direct 06DA660181 replacement for the legacy 06DA660090, this component is essential for precise capacity control and load modulation. In the field, managing fluctuating thermal loads requires a reliable unloader to prevent short cycling and ensure refrigerant mass flow stability. This