Design delivers optimum performance and reliable operation THERMO KING TRIPAC EVOLUTION Auxillary Power Unit in Enfield, CT #15810 APU Air Conditioning Drier Receiver Drier Thermo King SL / SLX / Advancer (O-Ring Connection) ; 61 Aftermarket AC System Filter The Receiver/Drier contains filter media to filter solids from the refrigerant (such as wear metals from the compressor), and desiccant to remove moisture... Aftermarket receiver drier without pressure switch，direct replacement AIVWUMOT Receiver Drier 61-6630 61-3552 825-4129 AC Dehydrator Compatible With Thermo King Tripac APU Evolution 616630 20140430 The drier always must be replaced when the system has been open for a longer time period (1 hour),or when compressor, condenser or expansion valve is replaced
