Robertshaw Pilot Safety Switch, 3-Wire, Electronic Ignition, For Use With: A Hot Surface Ignitor or Spark Ignition, 0.017 Inch Orifice
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- Differential expansion pilot equipped with a 3 lead SPDT switch
- The pilot does have a relay, it is heat activated (warp bar) , it is in the bottom of the three-wire pilot module
Application: Carrier, Bryant, Day & Night, Payne Furnaces
