This specialized furnace flame sensor replacement is designed to detect the millivolt signal generated by the burner's flame

314" bore may fit other brands

or if your compressor fails to engage despite receiving 24V from the thermostat

As a veteran-grade SmartValve 24v Nat Fast Open 1/2" unit

Belimo ZS-T Cover THPU32HP7Y This specialized furnace flame sensorThe Belimo ZS T is a specialized terminal strip cover engineered to provide essential NEMA 2 protection for specific actuator models in demanding HVACR environments. Designed primarily for compatibility with T models across several actuator series, this mechanical accessory ensures that field wiring and terminal connections remain shielded from dripping water and non corrosive environmental debris. For contractors working with Belimo LM, NM, AM, and