Low Ambient Accessory Kit For Air Cooled Split System Air Conditioners, Crankcase Heaters-CH230-7 (2), Wire Assembly-WHA-P399-500CY (2), Condenser Fan Control-VFD66DAA-8C (1), For Use With Models:HL 15, HB 180, Weight:8 Lbs 12 Oz, In Mfg Box, Made In Unknown.