ClimateMaster 33B0045N04 Expansion Valve 326070-701 Field Adjustable Range: High-precision setpoint

Field Adjustable Range: High-precision setpoint control between 0

reducing combustion-related maintenance calls

Rugged Diaphragm Design: Engineered for durability in high-cycle applications

With a draw of 1

ClimateMaster 33B0045N04 Expansion Valve 326070-701 Field Adjustable Range: High-precision setpointThe ClimateMaster 33B0045N04 Expansion Valve is a critical metering device designed for precise refrigerant control within high efficiency geothermal and water source heat pump cycles. As a genuine OEM ClimateMaster replacement part, this thermal expansion valve (TXV) ensures the evaporator coil receives the exact mass flow of refrigerant required to maintain optimal superheat across varying load conditions. For a field technician, the 33B0045N04 is