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or visible cracks in the plastic housing that lead to vacuum pressure loss
The Johnson Controls MP843E001 is a high-performance pneumatic valve actuator designed for reliable positioning of globe valves in commercial HVACR systems
maintaining high system efficiency
making it safe for both hot and cold water applications up to a maximum temperature of 160°F (71°C)
If the inducer motor is running
York S1-3730A3161 Relay 323613-751 or visible cracks in theThe York S1 3730A3161 Current Sensing Relay is a specialized solid state HVAC current switch designed for monitoring electrical load in high performance air handling and refrigeration systems. This OEM York replacement part operates by detecting current draw through a conductor to trigger secondary equipment, such as induction fans or humidifiers, ensuring synchronized operation with the primary blower motor. Engineered for heavy duty service, this
US$ 231.50
US$ 189.50
US$ 189.95
