HVAC system controls operate the Heating, Ventilation & Air Conditioning equipment to provide indoor temperature comfort while maximizing energy savings.

Classic Series

Classic series controls operate hydronic heating equipment to provide outdoor reset to a building to achieve both indoor temperature comfort and energy savings. Each control operates as a stand-alone unit.

• Boiler Controls 256, 260, 261 and 270
• Steam Control 279
• Mixing Controls 356, 360, 361, 362 and 374

Performance Series

Performance series controls use communication between the hydronic heating control and the thermostat to optimize both indoor comfort and energy savings. This series supports a single boiler and / or single mixing water temperature system.

• House Controls 400, 401, 402 and 403

Designer Series

Designer series controls use communication between the hydronic heating control and the thermostat to optimize both indoor comfort and energy savings. This series supports multiple boiler and multiple mixing water temperature systems for use in advanced applications.

• Boiler Reset Module 420
• Mixing Reset Module 421
• Universal Reset Modules 422 and 423
• Mixing Expansion Modules 440, 441 and 444
• Power Managers 345 and 346