Common Questions How do I troubleshoot a tripped Copeland motor protector

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

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

What are the signs that a vent blower restrictor needs replacement

Industrial Durability: The NEMA 1 enclosure and 304 stainless steel probe withstand mechanical shock and vibration in commercial ductwork

Reznor 196949 Limit Switch Common Questions How do IThe 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