Enhanced Dielectric Strength: Rated at 440V to handle voltage spikes better than lower-rated 370V alternatives

This unit is the direct replacement for S1-2702-335P and part number 129694

What are the signs that a vent blower restrictor needs replacement

code-compliant entry point

As an OEM Reznor replacement part

Reznor 196949 Limit Switch Enhanced Dielectric Strength: Rated atThe Reznor 196949 Limit Switch is a critical safety component designed specifically for commercial and industrial heating units. As a Manual Reset (M R) Limit Switch, this part is calibrated to open the electrical circuit when internal plenum temperatures reach 225 degrees Fahrenheit, preventing hazardous overheating and protecting the heat exchanger from thermal stress. Engineered by Nortek for the Reznor brand, this OEM replacement part is a