{"product_id":"dometic-ccc-ii-to-5-button-thermostat-conversion-kit","title":"Dometic Comfort Control Center II to 5-Button Conversion Kit","description":"\u003cp class=\"nvn-hero\"\u003eThis Dometic kit converts a Comfort Control Center II setup so you can run a 5-button Comfort Control Center thermostat on a ducted heat pump. You get the control board, the wiring, and the freeze sensor in one package. It's the board-and-sensor side of the swap, built for Dometic ducted rooftop heat pump models that run both cooling and reverse-cycle heat.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eIf your Dometic ducted heat pump is running a Comfort Control Center II setup and you want to move to a 5-button Comfort Control Center thermostat, this is the kit that makes it happen. It's the conversion hardware, the control board, the wiring, and the freeze sensor, packaged together so your rooftop unit talks to the 5-button head correctly. Part number 3313107.107.\u003c\/p\u003e\n\u003cp\u003eHere's the situation it solves. Dometic rooftop air conditioners and heat pumps have used a few different thermostat generations over the years. The control board inside the ceiling assembly has to match the thermostat on the wall. Swap one without the other and the system either throws errors or leaves half the modes locked out. This kit gives you the board and sensor side of that equation so a 5-button Comfort Control Center thermostat can run a ducted heat pump properly.\u003c\/p\u003e\n\u003cp\u003eWhat you get in the box is straightforward. The control board that mounts in the unit. The wiring to tie it in. And the freeze sensor that keeps the evaporator coil from icing up when you're running the air conditioning hard in humid weather. That freeze sensor matters more than people think. Mount it right, on the coil where Dometic's instructions call for it, and the system cycles the way it should. Get lazy with the placement and you'll chase short-cycling problems that have nothing to do with the board.\u003c\/p\u003e\n\u003cp\u003eThis is built for ducted heat pump models specifically. If your rig has ductwork in the ceiling feeding multiple vents, that's a ducted system and you're in the right place. Non-ducted units, the kind that blow straight out of the ceiling assembly into one room, use different parts. And because it's a heat pump kit, it supports both cooling and heat-pump heating, so you keep your reverse-cycle heat when the mornings get cold.\u003c\/p\u003e\n\u003cp\u003eA word on the thermostat itself. This kit is the conversion hardware. The control board, the wiring, the freeze sensor. Check whether your setup already has the 5-button Comfort Control Center thermostat on the wall or if you need to add one to finish the job. Running the new board without the matching 5-button head is where a lot of folks get stuck with error codes and locked modes.\u003c\/p\u003e\n\u003cp\u003eWho's this for? RV and coach owners who've got a Dometic ducted heat pump and either lost a control board, want to standardize on the 5-button interface, or are pulling an older thermostat setup forward. It's a real electrical job. You're working with 120-volt supply to the unit and low-voltage thermostat wiring, so if you're not comfortable in a rooftop assembly, have a qualified RV tech handle it. Done right, it's a clean upgrade that gets your air and heat behaving predictably again.\u003c\/p\u003e\n\u003cp\u003ePlan the install for a couple of hours if you're doing it yourself. You'll pull power to the unit, open the ceiling assembly, swap the control board, route the new wiring, and set the freeze sensor on the coil. Take a photo of the existing wiring before you disconnect anything, that habit alone saves more headaches than any tool. Once it's back together and powered up, the 5-button thermostat should run through cool, heat, fan, and zone functions without throwing a fault. If it does throw a code, nine times out of ten it traces back to a wiring position or a sensor that isn't seated where it belongs.\u003c\/p\u003e\n\u003cp\u003eOne more thing worth saying up front. Match the kit to your unit before you buy. Dometic makes several conversion kits for different thermostat transitions, and they're not interchangeable. This one is the Comfort Control Center II to 5-button Comfort Control Center path for ducted heat pumps. If that's your setup, it's exactly the part you need. If you're not sure which generation you're running, count the buttons on your current wall thermostat and check the model tag on your rooftop unit, and we're happy to help you confirm before you order.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003eConverts a Comfort Control Center II setup to run a 5-button Comfort Control Center thermostat on Dometic ducted heat pump models\u003c\/li\u003e\n  \u003cli\u003eIncludes the control board that mounts in the rooftop unit so the new thermostat and the unit speak the same language\u003c\/li\u003e\n  \u003cli\u003eWiring included to tie the board into your existing ducted heat pump assembly\u003c\/li\u003e\n  \u003cli\u003eFreeze sensor included to protect the evaporator coil from icing during hard cooling in humid weather\u003c\/li\u003e\n  \u003cli\u003eBuilt for ducted heat pump models, supporting both air conditioning and reverse-cycle heat\u003c\/li\u003e\n  \u003cli\u003eGenuine Dometic service kit, manufacturer part number 3313107.107\u003c\/li\u003e\n  \u003cli\u003eMatched board-and-sensor package that avoids the error codes and locked modes you get from a partial swap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized Dometic reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does this conversion kit do?\u003c\/summary\u003e\n    \u003cp\u003eIt converts a Dometic Comfort Control Center II setup so you can run a 5-button Comfort Control Center thermostat on a ducted heat pump. You get the control board, the wiring, and the freeze sensor needed to make that change.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhich Dometic systems is this kit for?\u003c\/summary\u003e\n    \u003cp\u003eDometic ducted heat pump models. That's a rooftop unit feeding ductwork in the ceiling to multiple vents. Non-ducted units that blow straight into one room use different parts.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat's included in the kit?\u003c\/summary\u003e\n    \u003cp\u003eA control board that mounts in the unit, the wiring to connect it, and a freeze sensor for the evaporator coil. Part number 3313107.107.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I also need a 5-button Comfort Control Center thermostat?\u003c\/summary\u003e\n    \u003cp\u003eThis kit is the conversion hardware, the board, wiring, and freeze sensor. Check whether your setup already has the 5-button Comfort Control Center thermostat on the wall or if you need to add one. Running the new board without the matching 5-button head is where people run into error codes and locked modes.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhere does the freeze sensor go?\u003c\/summary\u003e\n    \u003cp\u003eOn the evaporator coil, in the position Dometic's install instructions specify. Placement matters. Mount it correctly and the system cycles right. Get it wrong and you'll chase short-cycling problems.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill this work with a non-ducted rooftop unit?\u003c\/summary\u003e\n    \u003cp\u003eNo. It's built for ducted heat pump models. If your unit blows straight out of the ceiling assembly into a single room, it's non-ducted and needs different parts.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes it support heating as well as cooling?\u003c\/summary\u003e\n    \u003cp\u003eYes. It's a heat pump kit, so it supports both air conditioning and reverse-cycle heat pump heating.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I install this myself?\u003c\/summary\u003e\n    \u003cp\u003eIt's a real electrical job involving 120-volt supply to the unit and low-voltage thermostat wiring. If you're comfortable working in a rooftop assembly, it's a couple-hour job. If not, have a qualified RV tech handle it.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the manufacturer part number?\u003c\/summary\u003e\n    \u003cp\u003e3313107.107, a genuine Dometic service kit.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eDometic Comfort Control Center II to 5-Button Conversion Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eDometic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e3313107.107\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e713814204914\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eKit Type\u003c\/th\u003e\n\u003ctd\u003eThermostat Conversion Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCompatible System\u003c\/th\u003e\n\u003ctd\u003eDometic Ducted Heat Pump Models\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eConverts From\u003c\/th\u003e\n\u003ctd\u003eComfort Control Center II Thermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eConverts To\u003c\/th\u003e\n\u003ctd\u003e5-Button Comfort Control Center Thermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eControl Board\u003c\/th\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eWiring\u003c\/th\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFreeze Sensor\u003c\/th\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eRV Ducted Rooftop Air Conditioner \/ Heat Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What does this conversion kit do?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It converts a Dometic Comfort Control Center II setup so you can run a 5-button Comfort Control Center thermostat on a ducted heat pump. 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