Pool Heater Not Firing: Causes + Fixes
Pressure switch, gas valve, or ignition module.
What Causes It
Pressure switch, gas valve, or ignition module.
How to Fix It
Check gas supply, water flow, error code on heater.
When to Call WETYR
If DIY does not resolve the issue within 48 hours, schedule a WETYR service visit. Typical diagnostic + first hour: $185 to $285.
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