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The 182003 is calibrated for specific tensile strength and elasticity
Dual-Speed Logic: Supports low and high-speed operation to optimize CFM output based on thermostat demand
provided the flow arrow points toward the boiler and there is sufficient clearance for the purge lever operation
this Belimo accessory eliminates the hysteresis often found in field-fabricated linkages
Reznor 93849 Pressure Switch THPU32HP7Y The 182003 is calibrated forThe Reznor 93849 Pressure Switch is a critical OEM replacement part designed for precise combustion air proving across a wide range of Reznor unit heaters and duct furnaces. This low pressure switch monitoring component is engineered as a normally open (NO) safety device that closes upon detecting sufficient negative pressure from the venter motor, ensuring the ignition sequence only proceeds when proper venting is established. Built for high
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