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Smith 100113144 Blower Prover Switch is a critical safety component designed for high-efficiency water heaters and commercial boilers
Heavy-Duty Construction: Cast bronze body and brass internal trim offer excellent corrosion resistance and mechanical strength
and housing are factory-set
visible heat damage at the terminals
Auxiliary Switch Integration: Includes a factory-standard SPDT auxiliary switch for position feedback or sequencing peripheral equipment
Aaon R37850 Motor 321702-401 Smith 100113144 Blower Prover SwitchThe Aaon R37850 Motor is a high performance 460V energy recovery motor engineered specifically for technical precision in demanding HVACR environments. Designed to facilitate efficient heat exchange within energy recovery ventilators (ERVs), this authentic OEM component ensures your ventilation system maintains peak thermal efficiency. Operating at high voltage, the Aaon replacement motor provides the reliable torque necessary to drive energy recovery
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