factory-calibrated response necessary to protect the unit's cabinet and surrounding structure

How do I ensure a leak-free connection on the drum side

always verify your specific valve's media rating

Universal Compatibility: Specifically designed to fit all standard 1/10th gallon (10 oz) cartridges used in commercial HVACR applications

it integrates seamlessly into the dual-linkage systems of 1-1/2 hour rated dampers

York S1-029-20422-056 Orifice factory-calibrated response necessary to protectEnsure reliable ignition in gas fired heating systems with the York S1 029 20422 056 Pilot Orifice. Specifically engineered for use in York branded HVAC units and gas control applications, this #56 Pilot Orifice features a precise . 0465 inch diameter to regulate the fuel to air ratio required for consistent pilot flame stability. As an authentic OEM replacement part, the S1 029 20422 056 is critical for maintaining the proper gas flow to the pilot