Fenwal Ignition control module For Pentair Mastertemp, Waterco Turbotemp, Sta-Rite Max-E-Therm Gas Pool & Spa Heaters - 200 / 300 / 400 HD models.  Part Number 10 in the diagram.

Ensure you have the correct diagnosis and you are ordering correctly. These items cannot be returned for change of mind.

Pentair Mastertemp / Waterco Turbotemp Electrical Parts List:

• 2. / 3. / 4. 
• 5.  60°C / 140°F
• 6.  55°C / 131°F
• 6b. 
• 7.  / 
• 10. 
• 12. 
• 13.  /  
• 15. 
• 16. 

For other Pentair Mastertemp / Waterco Turbotemp spare parts, click the correct category below:

Pentair Mastertemp, Waterco Turbotemp, StaRite Max E Pro Error Codes: 
Diagnostic LEDs / Error Messages & Causes:

• PS - Check / Replace . Signifies flow issues.
• HLS - Check / Replace High-Limit Switch/es (faults above  or ) Signifies flow, bypass, governer issues, or other issues.
• AFS - Check / Replace . Signifies fan, air flow, or other issues.
• AGS - Check / Replace  (faults above 60°C). Signifies flow, bypass,  issues, or other issues. Can also be caused by a 45° Limit Switch on top of the manifold.
• SFS - Check / Replace  (faults above 249°C). High or Low Flue Temperatures are a sign of significant combustion issues, or other issues.
• E01 -  Fault. Replace .
• E05 - General Fault. Needs service. This can be caused by several issues.
• Showing Incorrect Temperature - Replace Thermistor. Check all filters clean. If thermistor shows corrosion, water balance is poor.