Sta-Rite Max-E-Therm SR333NA Heater Replacement Parts Diagram


Sta-Rite Max-E-Therm SR333NA Heater Parts Diagram with Links to Manifold Kits, Igniters, Adapters, and More

Use the replacement parts diagram above to locate components for the SR333NA model, then explore each product below for full details and in-store availability.

Get back up and running with the 77707-0016 Manifold Kit for Max-E-Therm 400 series heaters.

Restore heat transfer with the 77707-0233 Tube Sheet Coil Assembly for 300-size heaters.

Protect internal components using the 77707-0008 Kaowool Insulation Kit for safe and efficient operation.

Seal the blower securely with the 77707-0011 Blower Adapter Gasket Kit.

Power your unit with the 42001-0057S Transformer and Adapter for 120V or 240V systems.

Ignite your heater reliably with the 77707-0054 Igniter Kit, which includes the gasket.

Protect display components with the 42001-0008S Display Cover for SR333NA heaters.

Maintain connectivity with the 42001-0056S Terminal Board for control wiring systems.

Prevent leaks by replacing the U178-920P Drain Plug with O-Ring.

Protect the circuit with a 32850-0099 Fireman's Switch Fuse rated at 1.25 amps.

All parts listed are compatible with the SR333NA model and designed to ensure safe, reliable operation. Use the clickable diagram to verify part locations and compatibility.