Product Description Raypak Replacement High Limit Switch 135F for ALL Models. Raypak Item Code: 600892B Features Genuine Raypak Replacement AGS (Auto Gas Shut-Off) 135F High Limit Switch. Compatible with ALL Raypak and Rheem Electronic Ignition Heaters: P-R206A-EN-C, P-R206A-EP-C, P-R266A-EN-C, P-R266A-EP-C, P-R336A-EN-C, P-R336A-EP-C, P-R406A-EN-C, and P-R406A-EP-C. Compatible with ALL Raypak and Rheem Electronic Ignition Cupro Nickel Heaters: P-R206A-EN-X, P-R206A-EP-X, P-R266A-EN-X, P-R266A-EP-X, P-R336A-EN-X, P-R336A-EP-X, P-R406A-EN-X, and P-R406A-EP-X. Compatible with ALL Raypak and Rheem Millivolt Ignition Heaters: P-R206A-MN-C, P-R206A-MP-C, P-R266A-MN-C, P-R266A-MP-C, P-R336A-MN-C, P-R336A-MP-C, P-R406A-MN-C, and P-R406A-MP-C. Compatible with ALL Raypak and Rheem Low NOx Heaters: P-R207AL-EN-C, P-R266AL-EN-C, P-R336AL-EN-C, and P-R406AL-EN-C. Note: For ALL Heaters prior to 12/2019 (Red Epoxy).
