|
The Bard 8620-247 TXV Upgrade Kit is an OEM refrigerant metering upgrade used on select Bard wall mounted HVAC and packaged units to restore proper refrigerant feed to the evaporator under changing load conditions. A failing or mismatched thermostatic expansion valve can lead to poor cooling, unstable suction pressure, coil icing, or compressor stress, so this kit is a practical service solution when you need correct superheat control and dependable system operation. Because TXV applications vary by model and refrigerant, confirm compatibility by matching the full unit model and serial information to the Bard service literature before ordering, and have the installation and charging completed by a qualified technician using proper evacuation and weighing procedures.