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Category: HVAC Replacement Parts
Versatile Compatibility: Mounts easily to VA9104
Designed specifically for 24V hydronic heating systems
providing consistent fixed-point temperature sensing for commercial and industrial climate control
Precision Control: The snap-action mechanism minimizes arcing and provides a close mechanical differential for stable heat cycles
Resideo T812A1002 Thermostat 321702-401 Category: HVAC Replacement PartsThe Resideo T812A1002 Thermostat is a low voltage, mercury free mechanical controller engineered for 1 stage heat only applications. Featuring a snap acting SPST switch, this unit provides reliable control for 24V gas or oil heating systems, including floor and wall furnaces. Designed with a 45 95 degree temperature range and accurate to + 3 degrees, it ensures consistent terminal cycling without the need for leveling during installation. This Premier