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    Pentair Mastertemp 125 NG, bad heat exchanger

    Thank you so much I think I’m going to order a coil and go from there! I’ll be back For more info! Again I really appreciate the help!
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    Pentair Mastertemp 125 NG, bad heat exchanger

    Thank you so much! Did my blower or anything else get ruined the water leaking from the exchanger? It looks like the new exchanger that is available online in multiple places comes with a new igniter and so forth. What was actually making the breaker trip? What was actually getting wet...
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    Pentair Mastertemp 125 NG, bad heat exchanger

    Thank you for your reply. I will be addressing the testing for sure. As far as my heater goes, I can not find anywhere online on the 125 exchanger replacement. Ideas? Worth it? How hard? I am pretty handy but a video would be nice!
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    Pentair Mastertemp 125 NG, bad heat exchanger

    Hi all, New here and tough to find answers online. I have a 3 season old Mastertemp 125 pool heater. It was tripping the breaker now it will stay on but does not fire. It says ERR AFS on the screen. My pool guy (original installer) came and took some bolt out and said it was full of water and...