the 100XL-3-75

This unit uses standard White-Rodgers thermostat lock keys

Integrating this genuine Johnson Controls replacement part into your pneumatic loop ensures the responsive modulation required for complex sequence of operations without the risk of clogging associated with inferior aftermarket alternatives

Common Questions: Will this fix a code for a pressure switch stuck open

Reznor 209164 Sequencer Els PW 17895 the 100XL-3-75When you're troubleshooting a Reznor unit heater that's short cycling or blowing cold air before the heat exchanger reaches temp, the Reznor 209164 Fan Sequencer is the specific OEM replacement part you need to restore proper timing. This HVAC fan delay relay is engineered to manage the precise sequencing of the blower motor in relation to the burner assembly, preventing the distribution of unheated air throughout the space. As a genuine Reznor