while the 4-way flexing action inherently handles angular and parallel misalignment
ensuring stable performance across thousands of ignition cycles
this reset thermal switch is the standard component for many Honeywell-equipped Bradford White atmospheric units requiring an L290F limit
eliminating the guesswork of universal sizing
Replacing it with a higher temperature limit can lead to cracked heat exchangers or fire hazards
Robertshaw RS9110 Thermostat while the 4-way flexing actionThe Robertshaw RS9110 Thermostat is a high performance 1H 1C programmable digital thermostat engineered for precise temperature control in residential and light commercial HVAC applications. As a 7 day, 5 1 1, or non programmable unit, it offers contractors a versatile solution for single stage gas, electric, or oil systems. This model serves as the factory direct obsolete replacement for RS3110, RS6110, 8463, and RS1100 72, allowing for seamless