The expansion valve controls the flow of refrigerant into the evaporator. Similar to the carburetor on an engine, the expansion valve prevents flooding and starving of refrigerant supply to the evaporator. The expansion valve is partially responsible for controlling the pressures within the A/C system. **The 78R8301 is one of the most popular expansion valves across a wide variety of OEM and aftermarket A/C systems.**
- Part Number: 71R8301
- Type: Block
- Refrigerant: R-134A
- Rating: 1.5 ton
- Coil fittings: #8 #8
- Hose fittings: #6 #10
- Special Attribute: 1/4" Through Mounting Holes
- Special Attribute: Fits Red Dot units E6100, R-1630, R-2300, R-4122, R-5040, R-5045, R-5075, R-6101, R-6840, R-9560, R-9727-2, R-9750, R-9753, R-9755, R-9757, R-9765
Interchange Numbers:
- 71R8300
- 0015318
- 118321C1
- 12-2012A
- 1280331C1
- 14-00301-03
- 15-50269
- 15-5490
- 15-5805
- 1600
- 1607
- 1899035
- 19115-05422
- 2045-888
- 2160074
- 22-00102
- 232-8556R
- 250-6081
- 250-6801
- 284238M1
- 289-4197
- 31-30901
- 31-30901-AM
- 366-4138
- 3916657
- 404255
- 4322165
- 4322165-4
- 4379-RD568680P
- 4379-RD568681
- 4379-RD568681P
- 50-6500
- 499-5880
- 520-1005
- 613413 Thermo King Tripac
- 61-3413 Thermo King Tripac
- 71307202-3
- 79840
- 842830000
- 97005763
- ABP N83 308024
- AC101-100
- AC101-107
- BF1392
- C80Z-19849-A
- E1NN-19849A
- EA10600
- EA10650
- EA10950
- EA12100
- EA12550
- EX 9404C
- RD-5-6868-1
- RD-5-6868-1P
- RDH RD5 6868 0
- RDHRD568680P
- RDHRD568681P
- RDT71R8301
- RE57575
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