LOSS OF CHARGE FIELD KIT R-410A

LOSS OF CHARGE FIELD KIT R-410A, FOR USE WITH MODELS:AFFINITY YX**,ECHELON HC**, ACCLIMATE HL**, KIT CONTAINS: (1)LOW PRESSURE SWITCH OPENS AT 30 PSI OR BELOW, T-ADAPTER-ONE SIDE FOR PRESSURE SWITCH AND THE OTHER FOR LIQUID PRESSURE ACCESSING, WEIGHT(BOX)8.4OZ, DIMS:(BOX)4-1/2"H X 6-1/2"W X 6-1/4"D, ORIGIN:UNKNOWN