| 摘要 |
A reversing valve for refrigeration and air conditioning systems which is operable to reverse the flow of refrigerant through the heat exchangers which function as the condenser and evaporator in the system. A solenoid plunger assembly is utilized to control the reversing action, and it is mounted on the reversing valve in an arrangement which minimizes heat loss from the coil and which improves the armature action. An arrangement is also provided to assure desired pressure conditions on opposite sides of moving parts so that more effective operation of the valve occurs.
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