including the 21-076 part number

as long as the 3/4 HP

Enhanced Reliability: Constructed to minimize nuisance blowing while providing fast-acting response to genuine electrical faults

75 and Canadian Electrical Code requirements

Is the 100133610 compatible with older Lochinvar Copper-Fin models

Honeywell H7725B2006 Transmitter 320788-704 including the 21-076 part numberAs a veteran tech, you know that keeping humidity levels in check is critical for both occupant comfort and system longevity. The Honeywell H7725B2006 Transmitter is a high precision duct humidity sensor that serves as the direct replacement for H7625B2006. This unit features advanced ceramic technology, which is a major step up from older polymer based sensors; it won't fail or drift when hit with heavy condensation or fog. Youre getting a stable 2%