Anonymous posted an answer for this Rheem Paloma PTG-74PVN / RTG-74PVN Natural Gas Indoor:
"We are getting error codes (A0 and 21) on our Paloma PTG-74PVN. I'd love a list of what..."
Anonymous posted an answer for this Rheem Paloma PTG-74PVN / RTG-74PVN Natural Gas Indoor:
"well i just got the same code on my commercial unit PH-28 C IFSP-1 and I am trying to..."
Water Heaters 1 answer