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The 45/5 MFD rating must remain identical
extending the service interval
Built for the rigors of commercial and residential cooling systems
Ensure the switch is opening or closing at the designated 45
Copeland Comfort Control (White Rodgers) 3L09-17 Limit Switch The 45/5 MFD rating mustThe White Rodgers 3L09 17 is a board mounted 1 2" bimetal disc limit switch engineered for precision thermal protection in HVAC systems. Designed with an open on rise switch action, this fixed setting temperature control features a 250F fixed open temperature and a 225F fixed close temperature, providing a 25F differential crucial for preventing high limit excursions and equipment cycling issues. This auto reset limit switch utilizes a 3. 12"
US$ 25.00
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