This is an OEM York part specifically pinned for York control logic

the Bard 8406-037BX HVAC switch provides precise thermal protection

effectively eliminating the requirement for dedicated vent piping to the outdoors

Specifically engineered for York HVAC equipment—including model D1CE120A46ECA—this 1

Verify that your valve body is listed as a Parker "Chart 4" or "Coil Reference 4" model

Johnson Controls P100CP-1 Pressure Control This is an OEM YorkThe Johnson Controls P100CP 1 is a high performance, encapsulated pressure control designed for direct mount installation in commercial refrigeration and HVAC systems. Engineered with SPST switch action, this control is factory calibrated to open on pressure rise at 400 PSIG and close at 300 PSIG, providing reliable high pressure safety or fan cycling control. As a primary replacement for the Danfoss 061F7514, the P100CP 1 features a snap acting