
Common Heater Problems
Heater not turning on
Ignition failure
Error codes
Heater shutting off unexpectedly
Not reaching set temperature
Cycling on and off
Gas supply issues
Pressure switch failures
Corrosion & heat exchanger problems
Automation issues
When your pool heater stops working, you need more than someone swapping parts and hoping it fixes the problem.
You need trained specialists.
At Crystal Clear Aquatic Solutions, we are:
✔ Jandy ServicePros
✔ Pentair Partners
✔ Certified in the diagnosis and repair of their most popular heater models
That means we understand how these heaters are engineered, internally and electronically.
We don’t guess.
We don’t “throw parts at it.”
We diagnose the root cause properly.
We follow manufacturer-approved diagnostic procedures and repair standards. We understand how the heater is designed to function, and we repair it accordingly.
Pool heaters are not simple appliances.
They involve:
Gas combustion systems
Electronic control boards
Safety sensors
Pressure switches
Flow sensors
Heat exchangers
Misdiagnosis can lead to:
Wasted money on unnecessary parts
Repeat failures
Safety hazards
Voided manufacturer warranties
Some companies replace:
The board
Then the igniter
Then the sensor
Then the gas valve
Until it “happens” to work.
That approach costs you money.
✔ Full system evaluation
✔ Electrical testing
✔ Gas pressure verification
✔ Sensor inspection
✔ Flow and pressure checks
✔ Error code interpretation
✔ Internal component testing
Then we recommend the correct repair.
One fix. Done right.

If your heater is:
10+ years old
Heavily corroded
Experiencing major exchanger failure
Replacement may be more cost-effective than repeated repairs.
We’ll explain your options honestly without pressure.

You don’t invest in a pool to worry about it. You invest in it to enjoy it.
Our team delivers expert weekly care, green-to-clean recovery, equipment repair, and deck joint protection so your pool stays beautiful and stress-free.
