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Direct OEM Compatibility: Verified as an identical replacement for 89M9301 and 100335-28
facilitating a direct swap-out during field service
The "take-apart" construction allows for internal access and maintenance without removing the valve body from the piping
providing clear visual feedback on stem travel and system status
ClimateMaster 33B0002N07 TXV 320074-702 Direct OEM Compatibility: Verified asThe ClimateMaster 33B0002N07 TXV is a critical 1 2" x 1 2" thermostatic expansion valve designed specifically for high efficiency water source heat pumps and geothermal systems. As a veteran technician knows, maintaining precise refrigerant flow control is essential for protecting the compressor and ensuring the evaporator coil operates at peak thermal efficiency. This OEM ClimateMaster expansion valve utilizes a dual port balanced design with an
