During startup, a pellet stove needs a way to know when ignition has actually taken hold so it can move from ignition mode into normal run mode — that switching function is handled by this sensor. The Enviro Pellet Ignition Sensor (EF-015) is the genuine replacement part for that component, and it replaces the earlier EF4i-015 and EF5-110 part numbers.

Purpose

This is a 120 deg F. ignition sensor. Once the stove reaches ignition temperature, it signals the control board to switch out of ignition mode and into run mode.

Key Benefits

• Restores correct ignition-to-run transition, so the stove doesn't stall in startup mode
• Genuine Enviro factory part, not an aftermarket copy
• Ships new in original packaging
• Direct-fit replacement using the current EF-015 part number

Specifications

• Switching temperature: 120 deg F.
• Supersedes part numbers EF4i-015 and EF5-110

Other Notes

Confirm the part number stamped on your existing sensor before ordering, since older units may carry the superseded numbers noted above.

Related Parts: while accessing the ignition sensor, it's worth inspecting nearby components in the pellet ignition and combustion path, such as igniters, exhaust and pressure switches, and related wiring connectors, for wear.

Not sure it fits your unit? Contact us with your model number and we'll confirm before you order.