Pay in 4 interest-free payments of $43.77 Learn more
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Why is a conversion kit required instead of just swapping the gas line
Simplifies the HVAC repair process with exact pin-to-pin compatibility for verified Mitsubishi P-Series and M-Series models
This valve is suitable for both commercial and residential hydronic heating systems where a non-adjustable
Key Benefits High-Efficiency Airflow: Delivers 150 CFM
Siemens Building Technology ZM121/A Control 318172-701 Why is a conversion kitThe Siemens Building Technology ZM121 A Control is a ruggedized terminal housing signal transducer designed for the precise regulation of magnetic valves in high performance HVACR and industrial processes. This Phase Cut Interface acts as a dedicated power amplifier, converting either a 4 20mA current signal or a 0 20V phase cut control signal into a reliable 0 20V DC phase cut output. Engineering for field durability, the ZM121 A Siemens module