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critical for the accuracy of pneumatic HVAC controls
the inducer motor
Ensuring specialized scheduling for your mechanical time switches requires precision hardware
Always verify the part number against the unit's wiring diagram
Built with NEMA Class II construction
Sensus 138-18-021-04 Spring critical for the accuracy ofThe Sensus 138 18 021 04 Grey Spring is a high performance calibration component engineered specifically for Sensus RPC regulators. This replacement gas regulator spring is designed to provide precise outlet pressure control within the 3 to 15 PSI range. Built for heavy duty commercial and industrial gas distribution applications, it ensures the stable modulating gas pressure required for high efficiency burners, boilers, and furnaces. In the field,
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