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This unit serves as the direct replacement for UV100 and UV100E1043/U models
As a field technician
Whether you are performing a blower motor assembly repair or a complete system overhaul
The integrated junction box and 6-inch leads simplify field installation
York S1-124233 Expansion Valve R-407A This unit serves as theThe York S1 124233 Expansion Valve is a heavy duty, 20 ton thermostatic expansion valve (TXV) designed for high capacity commercial air conditioning and industrial refrigeration systems. Engineered with a 7 8" x 1 3 8" ODF sweat connection, this valve provides precise refrigerant metering to prevent evaporator flooding while maintaining optimal superheat. The balanced port construction ensures stable performance across varying head pressures, making