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High-Pressure Tolerance: Rated for up to 10
Ensure proper multi-poise mounting or upright installation when utilizing vent limiting devices to meet specific site requirements
Can I use an adjustable pressure switch to replace this 0
terminals 1 and 3 are for the 24V coil
Trane VAL20518 Expansion Valve 30067439-890 High-Pressure Tolerance: Rated for upThe Trane VAL20518 Expansion Valve is a genuine OEM 3 ton thermostatic expansion valve (TXV) specifically engineered for residential and light commercial HVAC systems utilizing R22 refrigerant. As a critical component in the refrigeration cycle, this valve regulates the flow of refrigerant into the evaporator coil based on heat load, maintaining precise superheat control. For technicians replacing failing metering devices, the VAL20518 is the direct
