Coleman Mach 9630A751 Air Conditioner Control Box Assembly; Heat Ready Multi Zone Control Kit; Use With Coleman Mach Multi Zone Control Thermostat 9330A3341/ 9330A3351. Attributes Compatibility: Coleman Mach Zone 450/ 452/ 470/ 472/ 480/ 482/ 490/ 492 Air Conditioners/ Heat Pumps Estimated Install Time (Hours): 1 Marine: Yes   Product Description Coleman-Mach makes a diverse selection of wall thermostats to help keep you warm or cool you off while you're on the road. Attractive and user-friendly heating and cooling comfort from The Hot and Cold experts. Features & Benefits For Coleman Mach Heat Pump Superior Customer Service Are Provide Genuine And New Parts Only Use With Coleman Mach Zone Control Thermostat 9330A3341/ 9330A3351 Limited 2 Year Warranty