H4TXV01 MrCool HVAC Accessories Thermal Expansion Valve HVAC Kit, 1.5-to-2.5-ton Pressure Capacity

Regular price $116.00 USD
Regular price Sale price $116.00 USD
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Benefits & Features

✅ Precision Control: Engineered to oversee the speed of liquid travel from condenser to evaporator.
✅ Efficiency Optimization: Optimizes the efficiency of the evaporator.
✅ Superheat Control: Controls the degree of superheating at the evaporator's outlet.
✅ Preventive Design: Prevents surplus liquid refrigerant from circulating back to the compressor.
✅ Versatile Compatibility: Compatible with MrCool Signature TXV series and available in different pressure capacities.


Item Dimensions: 9.7" (D) x 3.7" (H) x 5.8" (W)
Item Weight: 2 lbs
Item Color: Copper

Pressure Capacity: 1.5 to 2.5 ton

Batteries: No
Electronics: No
Chemicals: No
Aerosol: No
Compressed Gas: No
Proposition 65 Warning: Yes
Restricted States: GU;PR;VI

The MrCool Thermostatic Expansion Valve, designed for a 1.5 to 2.5 ton pressure capacity, serves as a crucial component in both refrigeration and air conditioning systems. Its primary function is to manage the flow of refrigerant into the evaporator, thus . This regulated flow plays a key role in  while preventing surplus liquid refrigerant from circulating back to the compressor.


  • MrCool — Signature TXV series

Also available in:

Warning: This product can expose you to chemicals including Lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm:


Installation Manual,

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Frequently Asked Questions about the H4TXV01 MrCool HVAC Accessories Thermal Expansion Valve HVAC Kit, 1.5-to-2.5-ton Pressure Capacity

What is an HVAC Expansion Valve?

An HVAC Expansion Valve is a crucial component that regulates the flow of refrigerant into the evaporator, controlling the cooling process in air conditioning and refrigeration systems.

Why is the Expansion Valve important in HVAC systems?

The Expansion Valve is vital as it ensures the proper flow and distribution of refrigerant, optimizing the efficiency of the evaporator and preventing issues like overheating or undercooling.

How does the Expansion Valve impact system efficiency?

The Expansion Valve optimizes system efficiency by regulating the amount of refrigerant that enters the evaporator, ensuring that the cooling process is precisely controlled.

How does the Expansion Valve prevent surplus liquid refrigerant circulation?

The Expansion Valve regulates the flow, preventing surplus liquid refrigerant from circulating back to the compressor, ensuring optimal system performance.

Can the Expansion Valve improve energy efficiency in HVAC systems?

Yes, by regulating refrigerant flow and preventing wasteful circulation, the Expansion Valve contributes to overall energy efficiency in HVAC systems.