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Please help aquastat

Does anybody know of a Honeywell L8148a is the same as a

L8148J

Comments

  • Big Ed_4
    Big Ed_4 Member Posts: 1,775
    difference

    Kinda the same in most common systems ... The J can also be used on a 24V and millivolt gas valve and a low limit can also be added ....
    I have enough experience to know , that I dont know it all
  • Tim McElwain
    Tim McElwain Member Posts: 4,480
    No it is not the

    L8148A is a 120 volt burner circuit. The L8148J is a universal replacement relay for 24 volts of millivolts(Powerpile Self Generating). You have to replace an "A" with an "A".