Specifically engineered for larger 1" to 2" pipe sizes

Utilizing this pressure-actuated valve kit is a cost-effective alternative to full valve replacement

this straight-thru flow design maximizes capacity while maintaining a compact footprint

Always check the rotation of your existing blower wheel before installation to ensure compatibility

these leads provide the safest and most accurate interface for that task

York S1-073-31189-000 Latch 326058-757 Specifically engineered for larger 1"The York S1 073 31189 000 Access Door Latch is a fundamental OEM York part engineered for securing service panels on residential air handlers, packaged systems, and gas furnaces. Designed specifically for Johnson Controls and Unitary Products Group (UPG) equipment, this latch maintains cabinet integrity by ensuring a consistent, tight seal on the blower compartment. This prevents bypass air leaks and assists in maintaining design static pressure