this automatic reset limit switch monitors internal plenum temperatures to prevent heat exchanger damage or unsafe operating conditions

including Nieco broiler models 950 and 980

How do I test the 110000257 limit switch

these pins allow technicians to establish precise temperature range locking and limiting

Lennox 80W82 Plate R-407C this automatic reset limit switchAs a veteran tech, you know that keeping a rooftop unit's blower or condenser motor perfectly aligned is non negotiable. The Lennox 80W82 Motor Mounting Plate is an OEM replacement part engineered to provide the rigid, vibration dampening base required for high tonnage L Series and Landmark units. This HVAC motor mount plate is built with heavy duty metal and an anti corrosion finish to withstand the rigorous duty cycles of commercial Lennox RTU