Watts 0559122 Mix Valve Refrigerant Standardized Ports: Features a 1/2"

Standardized Ports: Features a 1/2" NPT inlet and outlet for standard black iron pipe connections

this is the correct technical specification

it regulates the inducer motor

spring-loaded PTFE V-ring packing cartridge

When diagnosing airflow failures or control circuit shorts

Watts 0559122 Mix Valve Refrigerant Standardized Ports: Features a 1/2"The Watts 0559122 LFMMV UT M1 is a high performance 1" thermostatic mixing valve designed for critical temperature control in residential, commercial, and institutional potable water systems. Built with a lead free cast copper silicon alloy body, this valve utilizes a solid wax hydraulic principle thermostat to maintain outlet temperatures within a tight + 3F tolerance. This model is the professional grade update for legacy parts including 0206005,