ClimateMaster 33B0043N04 Valve 340155-7024 By maintaining precise static pressure

By maintaining precise static pressure and airflow

Its NPT threaded connections and Class IV leakage rating make it a reliable choice for contractors managing building automation upgrades or repairs where tight close-off and repeatable performance are non-negotiable

Whether you are servicing an 80% AFUE furnace or a comparable gas-fired unit

Common Questions What components are included in the AT-11-1 kit

ClimateMaster 33B0043N04 Valve 340155-7024 By maintaining precise static pressureThe 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