this module serves as the primary logic hub

Key Benefits Engineered Precision: Specifically sized as a #45 orifice for accurate liquid propane gas metering in compatible Nordyne and Miller units

While the control coil operates on a 24VAC circuit

Its compact frame is optimized for durability in harsh environments

3 frame dimensions for fast field installation by contractors

York 024-25521-KIT Contactor Kit R-410A this module serves as theThe York 024 25521 KIT is a high capacity 125 amp contactor kit engineered for heavy duty commercial HVACR applications. This 3 pole contactor is equipped with a 110v coil, providing the necessary switching power for high tonnage chillers and industrial air handling units. As a direct replacement for 024 25521 000, this unit ensures backward compatibility with legacy York and Johnson Controls systems, eliminating the need for field modifications or