No power from EasyTouch to Mastertemp 250


New member
Jun 5, 2021
New York
Bought a house with a pool. Pentair EasyTouch and Mastertemp 250 heater. Heater is shot due to mice damage. Bought a new heater (same model) and have it plumbed in for water and propane. Wired it and nothing. I disconnected feed (2 red wires) and tested for power. No power even with the heater led on in the easy touch panel. I'm at a loss as to what to test next..


Mod Squad
TFP Expert
LifeTime Supporter
Jul 7, 2014
Bedford, TX

Most heaters are wired direct to a circuit breaker and not through any EasyTouch relays.

Step one is to find where the AC power going to the heater comes from..


Jim R.
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