ClimateMaster 33B0043N04 Valve 321142-301 5 mm actuator size is

5 mm actuator size is standard

Industrial Durability: Built for the demands of high-cycle commercial boilers and water heater gas trains

this lead wire assembly ensures minimal impedance and consistent continuity to prevent nuisance drop-outs or ignition failure

protecting the heat exchanger from cracks and preventing hazardous overheating conditions

ClimateMaster 33B0043N04 Valve 321142-301 5 mm actuator size isThe ClimateMaster 33B0043N04 Valve is a critical metering component designed for high performance water source heat pump applications. This 2 ton thermal expansion valve (TXV) features a 3 8" x 3 8" ODF (Outside Diameter Female) sweat connection, ensuring a secure, leak free braze joint during field installation. Engineered with a 15% bleed port (15bld) and a 30 inch capillary tube, this valve precisely regulates refrigerant flow to maintain optimal