ClimateMaster 23B0011N01 Valve 320720-756 If you observe delayed ignition

If you observe delayed ignition or "pop" noises during startup

230v1ph 13

Retrofit Compatibility: Streamlines the transition from pneumatic or obsolete electric systems to current Belimo electronic actuation

suitable for most commercial pneumatic control air systems

1196820 is the cross for HC21ZE127

ClimateMaster 23B0011N01 Valve 320720-756 If you observe delayed ignitionThe ClimateMaster 23B0011N01 is a professional grade 1 2 inch 2 way valve body designed for precision fluid control in water source heat pump (WSHP) and geothermal systems. As a less actuator component, this valve serves as a direct replacement for ClimateMaster HVAC parts in series such as the Tranquility (SE) or Vari Master. It is engineered to handle variable flow rates, ensuring your unit maintains optimal head pressure and thermal exchange