Coleman Mach 9530A751 Air Conditioner Control Box Assembly; Heat Ready Control For Coleman Mach HP2 Heat Pump/ Mach 8 Air Conditioner. Attributes Compatibility: Coleman Mach 8 Plus 37201-076/ 37223-076/ 37224-079/ 37203-076 Air Conditioners/ HP2 Heat Pumps Estimated Install Time (Hours): 1 Marine: Yes   Product Description Coleman-Mach makes top of the line products that provide indoor comfort for the great outdoors. Features & Benefits Superior Customer Service Are Provide Genuine And New Parts Only Easy To Install Heat Ready Control For Coleman Mach HP2 Heat Pump/ Mach 8 Air Conditioner Limited 2 Year Warranty