While the IS203655708 is the primary replacement for the R45695-009

meaning it provides accurate sensing at the remote bulb regardless of the temperature surrounding the controller housing itself

Durable Construction: Engineered to withstand the high-temperature corrosive flue gases found in the draft inducer housing

Precision Balance: The 3-blade design is factory-balanced to minimize noise and extend the service life of the fan motor

tool-free mounting on Danfoss solenoid valve bodies

Bard HVAC 8602-064 Sensor 30067439-890 While the IS203655708 is theWhen you're spec'ing out a job, precise environmental control is non negotiable. The Bard 8602 064 Solid State Enthalpy Sensor is engineered to deliver just that. This OEM component is crucial for accurate HVAC enthalpy measurement, providing real time data on the total heat content of the air. Its robust solid state enthalpy sensor design ensures consistent, reliable operation, minimizing call backs and maximizing system efficiency. Integrating