Valve 53701750

This is an A/C Expansion Valve (often referred to as a TXV or Thermal Expansion Valve) designed for the air conditioning systems of various Volvo heavy equipment and trucks.

Product Specifications

Average Weight: ~ 0.46 kg

Compatibility: L350F ; L60F ; L70F ; L90F ; L110F ; L120F ; L150F ; L180F ; L180F HL ; L220F ; L45F ; L50F ; L20F ; L25F ; A25F ; A30F ; A35F ; A35F FS ; A40F ; A40F FS ; BL61B ; BL71B ; L150G ; L180G ; L220G ; BL60B ; BL70B ; L180G HL ; L250G ; L110G ; L120G ; L60G ; L70G ; L90G ; L45G ; L50G ; SD115 ; SD75 ; BL60B ; BL70B ; SD135 ; BL61B ; BL71B ; L150H ; L180H ; L180H HL ; L220H ; L250H ; A25F/G ; A30F/G ; A35F/G ; A35F/G FS ; A40F/G ; A40F/G FS ; L110H ; L120H ; L60H ; L70H ; L90H ; SD75B ; SD115B/SD135B ; L28F ; L45H ; L50H ; DD105/DD105 OSC ; A25G ; A30G ; A35G ; A40G ; A45G ; A45G FS ; A60H ; SD160B ; L110H ; L120H ; L150H ; L180H ; L180H HL ; L220H ; L260H ; L20H ; L25H ; L350H ; L350H ; L200H HL ; L60H ; L70H ; L90H ; L110H ; L120H ; A25J ; A30J ; A35J ; A40J ; A45J ; A50J ; A60J ; L150K ; L180K ; L220K ; L260K ; L200K HL ; LC450K ; JL90K ; JL20 ; JL25 ; JA30 ; JA40

Supersession: 16271772 > 53701750

SL: 3B

Key Information

The expansion valve is a critical part of the HVAC system's refrigeration cycle. It regulates the amount of high-pressure liquid refrigerant entering the evaporator coil by converting it into a low-pressure mist. This phase change allows the refrigerant to absorb heat from the air inside the cabin, which is then blown through the vents to cool the operator.