Photocell Assembly 70-016-1000

This is a photocell designed for use in space heaters to detect the presence of a flame, ensuring that the burner ignites and remains lit to provide heat while preventing the release of unburned gas. This photocell is a genuine OEM part, sold individually, and is compatible with various heater models. It is typically attached to the main combustion chamber with a bracket (sold separately). Factors like dirt and debris, aging, and exposure to higher temperatures can lead to photocell failure. A failing photocell can result in your heater not starting, starting intermittently and then shutting down, and sometimes displaying error codes related to the photocell. To replace this part, you will need a screwdriver and/or socket wrench, as well as a set of pliers. Begin by disconnecting the heater from its power source and draining the fuel from the heater. Remove the top, back, and side covers of the heater to access its internal components. Locate the photocell within the heater, disconnect its cable and the photocell itself, and then install the new photocell. Reassemble your heater, ensuring that any disconnected wires are properly reconnected.