{"product_id":"coleman-mach-3-plus-roughneck-rv-ac-38203-0645-13-5k-btu-white","title":"Coleman Mach 3 Plus Roughneck RV AC | 38203-0645 | 13.5K BTU | White","description":"\u003cp\u003eUpgrade your rugged RV cooling with the \u003cstrong\u003eColeman Mach 3 Plus Roughneck Series RV Air Conditioner (Part #38203-0645 \/ Legacy 38203-0665)\u003c\/strong\u003e in arctic white — 13,500 BTU cooling capacity with fortified interior construction engineered for rough, off-road, and heavy industrial vehicle applications. 320 CFM airflow, fits any standard 14\"×14\" roof opening. Updated 2026 arctic white textured shroud design (direct replacement for legacy 38203-0665).\u003c\/p\u003e\n\n\u003ch3\u003e⭐ Roughneck Series — Fortified for Heavy-Duty Use\u003c\/h3\u003e\n\u003cp\u003eStandout feature vs the standard Mach 3 Plus: the \u003cstrong\u003eRoughneck Series features fortified interior construction\u003c\/strong\u003e to handle demanding applications:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eRough terrain \/ off-road use\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eHeavy industrial vehicle applications\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eDemanding commercial environments\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMeaningful upgrade over standard Mach 3 Plus construction for buyers whose RV or work vehicle sees harder-than-average use.\u003c\/p\u003e\n\n\u003ch3\u003eStandard Mach 3 Plus (Non-Roughneck) Options\u003c\/h3\u003e\n\u003cp\u003eIf your application doesn't require the Roughneck's fortified interior construction, the standard Mach 3 Plus is available at a different price point:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/thervsurplus.com\/products\/coleman-mach-3-plus-rv-air-conditioner-38203-066-13-500-btu-white\"\u003eColeman Mach 3 Plus (38203-066) — 13.5K BTU Textured White\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Signature Mach 3 series (Polished White, Arctic White, Polished Black, Textured Black) is also available for premium shroud finish options.\u003c\/p\u003e\n\n\u003ch3\u003e⭐ 2026 Production Change — Updated Shroud Design\u003c\/h3\u003e\n\u003cp\u003eImportant production note: Coleman has implemented a \u003cstrong\u003erunning production change\u003c\/strong\u003e to the Roughneck 13,500 BTU rooftop AC line:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew model:\u003c\/strong\u003e 38203-0645 — features the updated \u003cstrong\u003e2026 arctic white textured shroud design\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLegacy model:\u003c\/strong\u003e 38203-0665 — being phased out\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect replacement:\u003c\/strong\u003e The 38203-0645 is the direct successor to the 38203-0665\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCustomers ordering either SKU may receive the new 38203-0645\u003c\/strong\u003e due to the production change. The compatibility, cooling capacity, fitment, functionality, and performance specifications remain \u003cstrong\u003eequivalent\u003c\/strong\u003e — the primary change is the updated exterior shroud styling.\u003c\/p\u003e\n\n\u003ch3\u003eAlso Replaces R-410A Predecessor\u003c\/h3\u003e\n\u003cp\u003eCross-references all these part numbers as the same air conditioner model:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e38203-0645\u003c\/strong\u003e (current, updated 2026 shroud)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e38203-0665\u003c\/strong\u003e (legacy)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e48203-0665\u003c\/strong\u003e (R-410A predecessor)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⭐ 13,500 BTU Cooling — 320 CFM Airflow\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e13,500 BTU cooling capacity\u003c\/strong\u003e — substantial output for most RV cooling scenarios\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e320 CFM airflow\u003c\/strong\u003e — matches the bigger Mach 15's airflow rating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliable cooling power\u003c\/strong\u003e for most RV cooling needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⭐ Universal 14\" × 14\" Roof Opening Fitment\u003c\/h3\u003e\n\u003cp\u003eFits \u003cstrong\u003eany 14\" × 14\" RV roof opening\u003c\/strong\u003e — the industry-standard AC roof opening size. Easy replacement for most existing rooftop AC installations without cutting sheet metal.\u003c\/p\u003e\n\n\u003ch3\u003eDucted OR Non-Ducted Installation\u003c\/h3\u003e\n\u003cp\u003eVersatile installation flexibility — works with both ducted AND non-ducted systems. Suits varied RV configurations and preferences.\u003c\/p\u003e\n\n\u003ch3\u003e⭐ Pre-Installed Roof Compression Gasket\u003c\/h3\u003e\n\u003cp\u003eAll new replacement RV air conditioner units come with a \u003cstrong\u003epre-installed roof compression gasket\u003c\/strong\u003e on the base of the unit. Provides a proper seal between the AC and the RV roof — ensures a secure and leak-resistant installation. \u003cstrong\u003eNo additional sealant or roof gasket required\u003c\/strong\u003e for the rooftop AC unit.\u003c\/p\u003e\n\n\u003ch3\u003e⚠️ Ceiling Assembly Required — Sold Separately\u003c\/h3\u003e\n\u003cp\u003eThe 38203-0645 is the \u003cstrong\u003eupper (rooftop) unit only\u003c\/strong\u003e. A complete installation requires a compatible ceiling assembly (ducted or non-ducted, sold separately) based on your configuration.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Coleman Mach Air Conditioners\u003c\/h3\u003e\n\u003cp\u003eOther Coleman Mach models in the catalog:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/thervsurplus.com\/products\/coleman-mach-3-plus-rv-air-conditioner-38203-066-13-500-btu-white\"\u003eColeman Mach 3 Plus (38203-066)\u003c\/a\u003e — standard 13.5K BTU Textured White (non-Roughneck)\u003c\/li\u003e\n  \u003cli\u003eColeman Signature Mach 3 (13.5K BTU) — Polished White, Arctic White, Polished Black, Textured Black finishes\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/thervsurplus.com\/products\/coleman-mach-15-heat-pump-rv-ac-38004-067-15k-btu-black\"\u003eColeman Mach 15 Heat Pump (38004-067) — Black\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/thervsurplus.com\/products\/coleman-mach-15-heat-pump-rv-ac-38004-064-15k-btu-arctic-white\"\u003eColeman Mach 15 Heat Pump (38004-064) — Arctic White\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompanion Ceiling Assembly\u003c\/h3\u003e\n\u003cp\u003eIf you need a ceiling assembly for a ducted cool-only installation, see the \u003ca href=\"https:\/\/thervsurplus.com\/products\/coleman-mach-rv-ceiling-assembly-8430a633-cool-only-lateral-ducted\"\u003eColeman Mach RV Ceiling Assembly 8430A633 — Cool-Only Lateral Ducted\u003c\/a\u003e. Compatible with this Mach 3 Plus Roughneck.\u003c\/p\u003e\n\n\u003ch3\u003eSize and Weight\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 13.8\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 26.1\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 38.0\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLoad Amps (Cooling):\u003c\/strong\u003e 13.1A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLoad Amps (Heating):\u003c\/strong\u003e 16A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent SKU:\u003c\/strong\u003e 38203-0645\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 755790116676\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLegacy SKU (being phased out):\u003c\/strong\u003e 38203-0665\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eR-410A Predecessor:\u003c\/strong\u003e 48203-0665\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eArctic White Textured Finish\u003c\/h3\u003e\n\u003cp\u003eUpdated 2026 arctic white textured shroud design — rugged exterior built to withstand the toughest environments.\u003c\/p\u003e\n\n\u003ch3\u003e⚠️ Professional Installation Required\u003c\/h3\u003e\n\u003cp\u003eInstallation involves rooftop mounting, weather sealing, 115V AC electrical wiring, control network wiring, ceiling assembly integration, and thermostat integration. Installation should be performed by a \u003cstrong\u003equalified RV service technician\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003e2-Year Parts and Labor Manufacturer Warranty\u003c\/h3\u003e\n\u003cp\u003eSend in warranty card after installation to activate.\u003c\/p\u003e\n\n\u003ch3\u003eGenuine Coleman Mach OEM\u003c\/h3\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenuine Coleman Mach OEM\u003c\/strong\u003e Mach 3 Plus Roughneck Series rooftop AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent SKU:\u003c\/strong\u003e 38203-0645 (2026 updated arctic white textured shroud)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLegacy SKU:\u003c\/strong\u003e 38203-0665 (being phased out — 38203-0645 ships as replacement)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eR-410A predecessor:\u003c\/strong\u003e 48203-0665\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 755790116676\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e⭐ Roughneck Series\u003c\/strong\u003e — fortified interior construction for rough\/off-road\/industrial applications\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e13,500 BTU cooling capacity\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e320 CFM airflow\u003c\/strong\u003e — matches the bigger Mach 15\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eFits any 14\" × 14\" roof opening\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDucted OR non-ducted\u003c\/strong\u003e installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePre-installed roof compression gasket\u003c\/strong\u003e — no additional sealant required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCeiling assembly required\u003c\/strong\u003e — sold separately\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLoad Amps:\u003c\/strong\u003e 13.1A (cooling), 16A (heating)\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eUpdated 2026 arctic white textured shroud design\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard (non-Roughneck) Mach 3 Plus sibling:\u003c\/strong\u003e Coleman Mach 3 Plus 38203-066\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 13.8\"H × 26.1\"W × 38.0\"L\u003c\/li\u003e\n  \u003cli\u003eBacked by 2-year parts and labor manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Coleman Mach \/ Airxcel\u003c\/li\u003e\n  \u003cli\u003eSeries: Mach 3 Plus Roughneck\u003c\/li\u003e\n  \u003cli\u003eCurrent Part Number: 38203-0645\u003c\/li\u003e\n  \u003cli\u003eUPC: 755790116676\u003c\/li\u003e\n  \u003cli\u003eLegacy Part Number: 38203-0665 (being phased out)\u003c\/li\u003e\n  \u003cli\u003eR-410A Predecessor: 48203-0665\u003c\/li\u003e\n  \u003cli\u003eType: RV Rooftop Air Conditioner (Roughneck Series — fortified interior construction)\u003c\/li\u003e\n  \u003cli\u003eCooling Capacity: 13,500 BTU\u003c\/li\u003e\n  \u003cli\u003eAirflow: 320 CFM\u003c\/li\u003e\n  \u003cli\u003eApplications: Rough terrain, off-road, heavy industrial vehicle use\u003c\/li\u003e\n  \u003cli\u003eConfiguration: Ducted OR Non-Ducted\u003c\/li\u003e\n  \u003cli\u003eRoof Opening Requirement: 14\" × 14\"\u003c\/li\u003e\n  \u003cli\u003eLoad Amps (Cooling): 13.1A\u003c\/li\u003e\n  \u003cli\u003eLoad Amps (Heating): 16A\u003c\/li\u003e\n  \u003cli\u003eHeight: 13.8\"\u003c\/li\u003e\n  \u003cli\u003eWidth: 26.1\"\u003c\/li\u003e\n  \u003cli\u003eLength: 38.0\"\u003c\/li\u003e\n  \u003cli\u003eColor\/Finish: Arctic white textured (updated 2026 shroud design)\u003c\/li\u003e\n  \u003cli\u003eRoof Gasket: Pre-installed compression gasket included\u003c\/li\u003e\n  \u003cli\u003eCeiling Assembly: Required, sold separately\u003c\/li\u003e\n  \u003cli\u003eStandard (Non-Roughneck) Sibling: Coleman Mach 3 Plus 38203-066\u003c\/li\u003e\n  \u003cli\u003eWarranty: 2-year parts and labor manufacturer warranty (send in warranty card after installation)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Coleman Mach","offers":[{"title":"Default Title","offer_id":58353922736431,"sku":null,"price":2141.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/7663\/0063\/files\/ImageServer_6beec7d3-5de0-46e7-adb1-85ff26864b55.avif?v=1787251782","url":"https:\/\/thervsurplus.com\/en-au\/products\/coleman-mach-3-plus-roughneck-rv-ac-38203-0645-13-5k-btu-white","provider":"The RV Surplus","version":"1.0","type":"link"}