the 100277757 is the current manufacturer-designated replacement for the ARM1002 and 100133537 modules

a 300 degree fuse link is provided

preventing hazardous gas buildup while allowing the pilot gas to continue flowing

Can this motor replace a 1075 RPM model

This 208-230V single-phase motor delivers a consistent 1/4 HP output at a rated speed of 1075 RPM

Lochinvar & A.O. Smith 100108267 Thermocouple 322838-752 the 100277757 is the currentService professionals know that a failing pilot signal is a common cause of residential water heater lockout. The Lochinvar & A. O. Smith 100108267 Thermocouple is a direct replacement 24 inch thermocouple designed to restore the millivolt signal required for gas valve operation. Built for heavy duty cycle performance, this OEM water heater part delivers a consistent 30mV output, ensuring the pilot flame presence is accurately communicated to the