Replacement Parts Diagram for Sta-Rite Max-E-Therm SR333NA Heater
Sta-Rite Max-E-Therm SR333NA Heater Diagram with Links to Flameholders, Boards, Coils, and Sensors
View the replacement parts diagram above for the SR333NA model and browse the listings below for matching components and local availability.
Restore heating function with the 77707-0233 Tube Sheet Coil Assembly for 300-series Max-E-Therm heaters.
Update controls using the 42002-0007S Control Board Kit with 6-button pad interface.
Ensure accurate temp readings with the 42001-0053S Thermistor Sensor for Max-E-Therm and ETI 400 models.
Protect electrical systems with a 32850-0099 Fireman's Switch Fuse rated at 1.25 amps.
Upgrade the UI with the 77707-0013 Membrane Panel Control Board Kit.
Maintain burner function with the 77707-0202 Flameholder Kit for consistent ignition.
Fit larger capacity models with the 77707-0234 Tube Sheet Coil Assembly for 400-series heaters.
Replace worn panels using the 42001-0008S Display Cover for clear screen protection.
Restore ignition power with the 77707-0054 Igniter and Gasket Kit.
Power up safely with the 42001-0052S Ignition Control Module for SR333NA compatibility.
All parts listed correspond to the SR333NA model with local availability. Use the diagram for visual reference and part verification.