Belimo ZONE220N-35 Actuator 318172-701 it does not require field

it does not require field programming

Always verify if your local code requires a combination Temperature and Pressure (T&P) valve for your specific water heater application

including the popular model S45 pump

Specifically engineerd for FXTQ and FXMQ series indoor units

this single groove sheave facilitates precise power transmission within the blower assembly

Belimo ZONE220N-35 Actuator 318172-701 it does not require fieldThe 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.