As a replacement dual run capacitor

Durable Construction: Built to withstand the thermal stress of high-efficiency gas furnaces

while under-torquing leads to internal leaks

This yellow-dot coded Flame Rollout Switch is a standard security measure in models ranging from 100 to 125 size

For 12-inch diaphragm models like the 243-12

Reznor 262971 Relay Kit Els PW 17895 As a replacement dual runThe Reznor 262971 Relay Kit is a critical OEM replacement component engineered specifically for Reznor Model TR low intensity infrared heaters. This time delay relay kit is the direct field replacement for the obsolete Reznor 116044 and Thermodisc 12530305256 models. As a veteran grade HVAC replacement part, it ensures proper sequencing by regulating the timing of electrical circuits, which prevents short cycling of the burner and protects the blower