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providing maximum portability for field inspections where external power is unavailable
5-10 PSI operating range allows for accurate damper positioning in varied pneumatic air handling applications
it is balanced at the factory to minimize vibration
Includes the No
the blower fan will continue to run to protect the system from heat damage
Markel 28163005 Relay 323055-751 providing maximum portability for fieldThe Markel 28163005 Relay is a heavy duty high power HVAC time delay relay designed for precise sequencing in residential and industrial heating systems. Rated for up to 2. 3kW (2300W) at 240V, this SPST sequencer relay is a critical component for managing lead lag operations, fan delays, and multi stage heating cycles. It is specifically engineered for full compatibility with Markel, TPI Corporation, and Raywall equipment, including high demand
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