5" x 2" steam relief valve features a side outlet design with a 1

Multi-Speed Versatility: 4-speed taps allow for precise cfm adjustment across heating and cooling stages

upright position to ensure reliable piston movement and long-term reliability

Optimized Serviceability: All wiring connections

ensuring smooth ignition transitions and stable combustion across Burnham residential hydronic systems

Carrier 327567-701 Wiring Harness 319825-402 5" x 2" steam reliefThe Carrier 327567 701 Wiring Harness is a critical OEM replacement part engineered for high precision electrical distribution within Carrier PL10, PL12, and PL13 series HVAC units. Designed to meet exact factory specifications, this harness restores the integrity of the low voltage control circuit and high voltage power paths between the control board, fan motor, and safety switches. For contractors, using this genuine HVAC wiring harness eliminates