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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Keep these kits in your van to minimize downtime and ensure every boiler water gauge repair meets factory specifications
Integrated Safety: The integral vent limiter prevents gas discharge in the event of a diaphragm rupture
it offers maximum flexibility for technicians
or safety interlocks simultaneously with the primary load
and sophisticated energy management systems
Lennox 20J83 Limit Switch Keep these kits in yourThe Lennox 20J83 Limit Switch (Model 20J8301) is an essential HVAC OEM replacement part engineered for precise thermal management in high efficiency furnaces. This single pole, single throw (SPST) automatic control is factory calibrated to actuate at 165F, effectively breaking the circuit to prevent heat exchanger damage or unsafe operating conditions. Once the plenum temperature cools to 135F, the switch automatically resets, restoring normal system
US$ 42.00
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US$ 54.95
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US$ 28.00