Belimo ZONE220N-35 Actuator 320788-704 the switch automatically closes

the switch automatically closes

ensure the mating surfaces are cleared of old sealant and debris

the connector types and lead lengths are optimized specifically for York equipment

A common wire is recommended for constant power

providing a reliable solution for restoring factory-standard pressure drops across the coil

Belimo ZONE220N-35 Actuator 320788-704 the switch automatically closesThe Belimo ZONE220N 35 is a high performance 2 way zone valve actuator engineered for precise hydronic control in commercial and residential HVAC systems. Featuring a 3 4 inch NPT female connection and a 3. 5 Cv flow coefficient, this motorized valve assembly is optimized for high pressure close off applications. The spring return zone valve mechanism ensures failsafe operation, providing a reliable normally closed position during power interruptions.