{"product_id":"coleman-mach-electric-heat-strip-5600-btu-9233a4551-37203-4551-45303-4551","title":"Coleman-Mach Electric Heat Strip | 5,600 BTU | 37203-4551 45303-4551","description":"\u003cp\u003eTake the chill off without the furnace. A \u003cstrong\u003eColeman-Mach Heat Strip\u003c\/strong\u003e drops into a heat-ready ceiling assembly and adds 5,600 BTU\/hr of electric heat through the existing louvers — enough for cool mornings on shore power.\u003c\/p\u003e\n\u003ch3\u003e⚠️ Choose by Unit and Check the Control Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e37203-4551\u003c\/strong\u003e — medium and low-profile Coleman-Mach units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45303-4551\u003c\/strong\u003e — Mach 10 International Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequires a heat-ready ceiling assembly and control box (e.g. 8430A635, 9430-725 assemblies with the 9330C755 heat-capable box). Cool-only control boxes (8330-752) will not run a heat strip. None of these fit the Mach 8 \/ 47xxx ultra-low-profile units, which use the 47233-4551 kit.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5,600 BTU\/hr electric heat\u003c\/li\u003e\n\u003cli\u003eInstalls in heat-ready ceiling assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRuns on shore power\u003c\/strong\u003e — no propane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimited 2-year warranty\u003c\/strong\u003e — 90-day on 45303-4551\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Coleman-Mach\u003c\/li\u003e\n\u003cli\u003eType: Electric Heat Strip\u003c\/li\u003e\n\u003cli\u003eOutput: 5,600 BTU\/hr\u003c\/li\u003e\n\u003cli\u003eOptions: 37203-4551 \u0026amp; 45303-4551\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Coleman-Mach","offers":[{"title":"Medium\/Low Profile (37203-4551)","offer_id":58523854864687,"sku":"372034551","price":119.99,"currency_code":"USD","in_stock":true},{"title":"Mach 10 International (45303-4551)","offer_id":58523854897455,"sku":"453034551","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/7663\/0063\/files\/ImageServerAPI_ad0491a6-6658-4f00-b7ce-164d0d85a4d9.jpg?v=1790083213","url":"https:\/\/thervsurplus.com\/products\/coleman-mach-electric-heat-strip-5600-btu-9233a4551-37203-4551-45303-4551","provider":"The RV Surplus","version":"1.0","type":"link"}