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the A30-543 control offers maximum versatility
Is the differential adjustment fixed or variable on this model
this specific assembly is calibrated for natural gas water heaters
maintaining the original safety certifications and factory specifications of the appliance
Precision Mounting: Utilizes a #10 bracket and #3 hood configuration for exact positioning within the burner assembly
York 025-40666-000 Expansion Valve 323613-751 the A30-543 control offers maximumMaintaining precise refrigerant metering is critical for system longevity and efficiency. The York 025 40666 000 is an OEM Thermostatic Expansion Valve (TEV) engineered specifically for high capacity HVACR refrigeration services. Featuring a durable brass body and an adjustable differential, this valve provides technician level control over superheat settings to prevent liquid slugging and evaporator icing. With a 1 1 8" inlet and 1 3 8" outlet, it is