{"product_id":"coleman-mach-8430a6332-ducted-ceiling-assembly","title":"Coleman Mach 8430A6332 Cool-Only Ducted Ceiling Assembly","description":"\u003cp class=\"nvn-hero\"\u003eThe Coleman Mach 8430A6332 is the interior half of a ducted RV air conditioning system. It's the white ChillGrille ceiling assembly that mounts inside your rig, ties into the in-roof ducts, and feeds cool air out the side. Cool-only, wall-thermostat controlled, and built to match the rest of the Coleman Mach ducted line.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eHere's the thing a lot of folks get tripped up on: a rooftop RV air conditioner is really two pieces. There's the unit up top that does the actual cooling, and there's the interior assembly that ties it into your coach and pushes the air where you want it. The Coleman Mach 8430A6332 is that second piece. It's the ChillGrille ceiling assembly, the white interior housing that mounts to your ceiling, connects to the rooftop Mach unit, and routes conditioned air through your rig's built-in ducts.\u003c\/p\u003e\n\u003cp\u003eThis one is set up for \u003cstrong\u003elateral in-roof ducting with side air discharge\u003c\/strong\u003e. That means it feeds the cool air out the sides into the ductwork running through your roof, instead of dumping it straight down out of a ceiling grille. If your travel trailer, fifth wheel, or motorhome came with ducted A\/C from the factory, this is the style of assembly you're matching. It's cool-only, so there's no heat strip built in. And it's the version that ships without the air divider, which keeps the airflow path simple through the ducts.\u003c\/p\u003e\n\u003cp\u003eWhy does the ducting style matter so much? Because a side-discharge, in-roof setup is what pushes cold air the length of a bigger coach evenly. A non-ducted unit blows straight down into one room, and that's fine on a small trailer. But on a rig with ducts running front to back, you want the interior assembly that feeds those ducts properly so every register gets its share. Grab the wrong style and you either lose airflow or the piece won't line up to your roof opening at all. That's why matching ducted-to-ducted and cool-only-to-cool-only matters before you order.\u003c\/p\u003e\n\u003cp\u003eMost people buying this are doing a repair or a swap. Maybe the old interior assembly cracked, the grille yellowed and got brittle, or a leak stained it and you want a clean white piece back in the ceiling. This is also the part you grab when you're pulling a tired rooftop unit and want to freshen up the interior half at the same time. The rooftop unit and the ceiling assembly work as a pair, so if one's getting long in the tooth, it's worth looking at both.\u003c\/p\u003e\n\u003cp\u003eControl runs off a wall-mounted thermostat, which isn't included with the assembly. The relay coils in the ceiling assembly are 12 volt DC, energized by that wall thermostat, and they switch the 115 VAC that powers the rooftop unit. So you're wiring a low-voltage thermostat signal into the assembly, and it does the heavy switching for the roof unit. If you're replacing an existing ducted setup, your thermostat and wiring are likely already in place and this drops right into that same control scheme.\u003c\/p\u003e\n\u003cp\u003eA couple of things worth knowing before you order. This is a cool-only assembly. If your rig needs heat too, the heat-ready version in this same family is the 8430A635, so make sure you're matching what your coach actually runs. And because this is the ducted, lateral, side-discharge configuration, it's meant for coaches plumbed for in-roof ducting, not the non-ducted rigs where air comes straight down out of the ceiling. Check how your current assembly discharges before you buy so you get the right match.\u003c\/p\u003e\n\u003cp\u003eInstallation is a reasonable DIY job if you're comfortable working overhead and handling both low-voltage and 115 VAC connections. You'll be up on a ladder inside the coach, dropping the old assembly, and lining the new one up to the roof gasket and duct openings. If AC line voltage isn't your thing, have an RV tech handle it. Either way, this is the correct Coleman Mach interior half to bring a ducted cool-only system back to life, and it's the same white finish that blends into most RV ceilings without standing out.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003eInterior ChillGrille ceiling assembly for the Coleman Mach ducted rooftop A\/C system, the inside half that distributes the air\u003c\/li\u003e\n  \u003cli\u003eLateral in-roof ducting with side air discharge, feeds cool air into your coach's built-in roof ducts\u003c\/li\u003e\n  \u003cli\u003eCool-only configuration, no heat strip, matches ducted cool-only Coleman Mach setups\u003c\/li\u003e\n  \u003cli\u003eWhite finish blends into most RV ceilings\u003c\/li\u003e\n  \u003cli\u003eWall-thermostat controlled, uses a low-voltage thermostat signal to run the system\u003c\/li\u003e\n  \u003cli\u003e12 volt DC relay coils switch the 115 VAC that powers the rooftop unit\u003c\/li\u003e\n  \u003cli\u003eShips without the air divider for a simple ducted airflow path\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for a cracked, yellowed, or leak-stained interior ducted assembly\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 Coleman 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\u003eDoes this include the rooftop air conditioner?\u003c\/summary\u003e\n    \u003cp\u003eNo. The 8430A6332 is the interior ceiling assembly only, the inside half that mounts to your ceiling and distributes air through the ducts. The rooftop Coleman Mach unit that actually does the cooling is separate.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this a ducted or non-ducted assembly?\u003c\/summary\u003e\n    \u003cp\u003eDucted. It's set up for lateral in-roof ducting with side air discharge, so it feeds air into the ductwork running through your roof rather than blowing straight down out of a ceiling grille. Match it to a coach that's already plumbed for ducted A\/C.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes it heat, or is it cool-only?\u003c\/summary\u003e\n    \u003cp\u003eCool-only. There's no heat strip in this assembly. If your rig needs heat, the heat-ready version in the same family is the 8430A635.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I need a wall thermostat, and is one included?\u003c\/summary\u003e\n    \u003cp\u003eYou need a wall-mounted thermostat to run it, and it's not included. If you're replacing an existing ducted assembly, your thermostat is most likely already installed and wired.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat voltage does it run on?\u003c\/summary\u003e\n    \u003cp\u003eThe relay coils in the assembly are 12 volt DC, energized by the wall thermostat, and they switch the 115 VAC that powers the rooftop unit. So it handles both the low-voltage control signal and the line-voltage switching for the roof unit.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does 'without divider' mean?\u003c\/summary\u003e\n    \u003cp\u003eThis version ships without the internal air divider, which keeps the airflow path simple as it feeds the in-roof ducts. It's the standard configuration for a lateral ducted cool-only setup.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill it fit my Coleman Mach rooftop unit?\u003c\/summary\u003e\n    \u003cp\u003eIt's the correct interior assembly for Coleman Mach ducted systems using lateral in-roof, side-discharge ducting. Before ordering, confirm your current setup is ducted and cool-only so you're matching the right configuration.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I install this myself?\u003c\/summary\u003e\n    \u003cp\u003eIf you're comfortable working overhead and handling both 12 volt and 115 VAC connections, it's a reasonable DIY job from a ladder inside the coach. If line-voltage wiring isn't your thing, have an RV tech handle it.\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\u003eColeman Mach 8430A6332 Cool-Only Ducted Ceiling Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eColeman\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e8430A6332\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e755790203512\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eColeman-Mach (RVP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eMach ChillGrille\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eAssembly Type\u003c\/th\u003e\n\u003ctd\u003eInterior Ducted Ceiling Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003ctd\u003eCool Only\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eDuct Configuration\u003c\/th\u003e\n\u003ctd\u003eLateral In-Roof Ducting\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eAir Discharge\u003c\/th\u003e\n\u003ctd\u003eSide Air Discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eAir Divider\u003c\/th\u003e\n\u003ctd\u003eWithout Divider\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eThermostat\u003c\/th\u003e\n\u003ctd\u003eWall Thermostat (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eControl Voltage\u003c\/th\u003e\n\u003ctd\u003e12 Volt DC (relay coils)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eElectrical Rating\u003c\/th\u003e\n\u003ctd\u003e115 VAC, 60 Hz (rooftop unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eRemote Control\u003c\/th\u003e\n\u003ctd\u003eNo\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\": \"Does this include the rooftop air conditioner?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. The 8430A6332 is the interior ceiling assembly only, the inside half that mounts to your ceiling and distributes air through the ducts. The rooftop Coleman Mach unit that actually does the cooling is separate.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is this a ducted or non-ducted assembly?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Ducted. It's set up for lateral in-roof ducting with side air discharge, so it feeds air into the ductwork running through your roof rather than blowing straight down out of a ceiling grille. Match it to a coach that's already plumbed for ducted A\/C.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does it heat, or is it cool-only?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Cool-only. There's no heat strip in this assembly. If your rig needs heat, the heat-ready version in the same family is the 8430A635.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Do I need a wall thermostat, and is one included?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"You need a wall-mounted thermostat to run it, and it's not included. If you're replacing an existing ducted assembly, your thermostat is most likely already installed and wired.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What voltage does it run on?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The relay coils in the assembly are 12 volt DC, energized by the wall thermostat, and they switch the 115 VAC that powers the rooftop unit. So it handles both the low-voltage control signal and the line-voltage switching for the roof unit.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What does 'without divider' mean?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"This version ships without the internal air divider, which keeps the airflow path simple as it feeds the in-roof ducts. It's the standard configuration for a lateral ducted cool-only setup.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Will it fit my Coleman Mach rooftop unit?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's the correct interior assembly for Coleman Mach ducted systems using lateral in-roof, side-discharge ducting. 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If line-voltage wiring isn't your thing, have an RV tech handle it.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"Coleman","offers":[{"title":"Default Title","offer_id":45053010477149,"sku":"2008190","price":171.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/ImageServerAPI_02348ba4-c0ba-4d3e-8f74-76edeffd9f29.jpg?v=1789421335","url":"https:\/\/nvnmarine.com\/products\/coleman-mach-8430a6332-ducted-ceiling-assembly","provider":"NVN Marine","version":"1.0","type":"link"}