Reznor 210761 Temp Control Using a multimeter

Using a multimeter

provided the lead length is sufficient to stay clear of the burner flame

Can this pressure switch be used in horizontal or vertical furnace orientations

This board is specifically designed for use with the Honeywell W7459 series economizer logic modules

always match the original 165F 35F DIF specs

Reznor 210761 Temp Control Using a multimeterThe Reznor 210761 is a critical OEM replacement oil temperature control designed specifically for the pre heater assembly in Reznor waste oil furnaces. For technicians troubleshooting a locked out burner or inconsistent ignition, this 170F oil temp control ensures the fuel reaches the precise viscosity required for efficient atomization. Operating with a 15 degree differential, the switch closes to allow the heater to maintain a steady thermal