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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Rugged Construction: Built to handle the continuous cycling demands of commercial HVAC water systems
reducing labor time during field replacements
Laser-Welded Bellows: Extends the mechanical life of the valve compared to traditional soldered power elements
making it a drop-in replacement for the 201L40-100
Key Benefits Enhanced Thermal Rating: The Class F insulation provides a high ceiling for ambient and fluid temperature extremes
Carrier EF17BZ242 Reversing Valve 321042-401 Rugged Construction: Built to handleWhen you are troubleshooting a heat pump that refuses to switch between modes, the Carrier EF17BZ242 Reversing Valve is the field ready solution for restoring refrigerant flow control. This 4 way reversing valve is the direct engineering replacement for legacy models EF17BG240 and EF17BG245, ensuring a precise fit without the need for extensive manifold modifications. Utilizing a reliable solenoid actuated slide mechanism, this OEM Carrier part
US$ 149.50
US$ 1149.50
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