Heater Electrical System Stack Flue Temperature Sensor For Pentair Sta-Rite Pool Spa Heater Tax Replaces 42002-0024S

Heater Electrical System Stack Flue Temperature Sensor For Pentair Sta-Rite Pool Spa Heater Tax Replaces 42002-0024S

Replaces Pentair/Sta-Rite 42002-0024S

Typical Error Codes: E-05, E-06

These Pentair MasterTemp error codes usually mean that the stack flue sensor needs to be replaced.

Location: The Indoor Stack Flue Switch (ES2) / Stack Flue Sensor (SFS) is located on the exhaust Elbow. Function: The Stack Flue Sensor prevents the flue gas output from exceeding 500 degrees F +/-18 degrees F.

Pool And Spa Heater For indoor or outdoor installations on pools and spas. Features include an LED temperature readout with dual thermostat controls, temperature safety lockout, and 6-position control panel. PMG burner technology requires no outdoor draft hood. Proven Dura-Glas™ rust-proof construction with plastic manifold and PVC union connections. Heavy-duty unit with cupro-nickel exchanger stands up to the harshest of applications, like low pH, high flow or heavy use.

Stack Flue Sensor (Replaces OEM Part No 42002-0024S)

For Pentair MasterTemp & Max-E-Therm Pool Heaters

A stack flue sensor, located on the exhaust elbow of a pool heater, prevents the flue gas output from exceeding 500°F. When this fails, your system will show error codes E05 or E06 to indicate that the stack flue sensor must be replaced. This replacement stack flue sensor from Optimum Pool Technologies is compatible with Pentair’s MasterTemp, Max-E-Therm, and other Pentair Sta-Rite heaters. It is designed specifically to replace the Sta-Rite heater stack flue sensor.

 MasterTemp Schematic