For air conditioning and refrigeration applications Suitable for most refrigerants; B15-398, B15-399, B15-400, B15-401, B15-402 and B15-403 specifically designed for use with high pressure HFC refrigerants P70/72 models have 36" capillary with 1/4" flare nut; P170 models have 1/4" male flare connection P70AA/P170AA models are for condenser fan cycling 120VAC — 20 FLA; 120 LRA; maximum resistive load 22A; maximum pilot duty 125A 120VAC — 24 FLA; 144 LRA, maximum resistive load 24A, maximum pilot duty 125VA 240VAC — 17 FLA; 102 LRA; maximum resistive load 22A; maximum pilot duty 125VA