Low limit thermodisk question

  • Active since 1995, Hearth.com is THE place on the internet for free information and advice about wood stoves, pellet stoves and other energy saving equipment.

    We strive to provide opinions, articles, discussions and history related to Hearth Products and in a more general sense, energy issues.

    We promote the EFFICIENT, RESPONSIBLE, CLEAN and SAFE use of all fuels, whether renewable or fossil.

planeman125

New Member
Feb 25, 2019
24
Rhode Island
I have a Napoleon low limit thermal switch and I am looking to replace it. Can anyone tell me the temperature range for W690-0002? It fits a GZ552 fan kit or GZ550 fan.
I think it's a 125/20 but I am not positive.
Thanks in advance for the help!
 
If 30 is the differential then that sounds right.
 
  • Like
Reactions: planeman125