Lochinvar & A.O. Smith 100208835 Thermostat Control 30067439-890 Professionals value the 816-10DH for

Professionals value the 816-10DH for its rugged build quality and ability to stabilize expansion valve performance across varying ambient temperatures

Because this is a non-spring return actuator

providing the reliability required for commercial infrastructure

Rugged Protection: Inputs and outputs are electrically protected against wiring errors

the 1VL40 series sheave is compatible with 3L

Lochinvar & A.O. Smith 100208835 Thermostat Control 30067439-890 Professionals value the 816-10DH forMaintain precise thermal regulation in high demand heating systems with the Lochinvar & A. O. Smith 100208835 Thermostat Control. This professional grade 2 stage thermostat is an OEM replacement designed to drop directly into Copper Fin CB and CW series boilers (models 497747) as well as various Lochinvar and A. O. Smith water heaters. Also recognized by part numbers TST2314 and TST2314K, this control is the verified successor to the discontinued