Reznor 112751 Switch preventing common issues like sooting

preventing common issues like sooting or delayed ignition during fuel changeovers

it maintains consistent voltage regulation and thermal stability to protect sensitive low-voltage electronics from fluctuations

For technicians troubleshooting a "limit open" fault code

this sealed type filter drier ensures your HFC and HCFC systems maintain peak efficiency and long-term reliability

Technical Precision: Features an SPST normally closed circuit that opens instantly upon hitting its thermal threshold

Reznor 112751 Switch preventing common issues like sootingThe Reznor 112751 Blocked Vent Switch is a critical safety component designed for HVAC unit heaters and furnace systems. As an OEM Reznor replacement part, this L200F limit switch is engineered to monitor airflow within the ventilation system. It features a fixed 200 degree Fahrenheit trip point, serving as a primary defense against hazardous flue gas backup. When a blockage occurs in the vent pipe, the resulting temperature spike triggers the switch