What is the difference between RTA-125 and RTH-125

Simplified Installation: Standard configuration and labeled terminal connections allow for straightforward field replacement

the 302600 (CO-12) is the standard replacement gasket for the 764 series low water cut-offs

this adjustable temperature controller eliminates common troubleshooting hurdles by maintaining tight differential control

Enhanced Combustion: Actively manages the induced draft blower motor speed to maintain safe and efficient fuel-to-air ratios

Maxitrol 325-5BL48-3/4 Regulator 321042-401 What is the difference betweenThe Maxitrol 325 5BL48 3 4 is a specialized certified line pressure gas regulator engineered for high performance 2 psi piping systems. Featuring a 3 4" NPT connection, this lever acting design manages a 5 PSI max inlet pressure while maintaining a stable 7 11" w. c. outlet pressure. Designed with Imblue Technology, this unit provides superior corrosion resistance, making it suitable for both indoor and outdoor service in residential, commercial, and