Just wondering, read Mark's book, and I think I have another problem. I was looking under my double-wide to see if there was any water leak to be seen, and saw the "cross over" ducts. I've always thought my "master bdrm bath rm" was as cold as an outhouse, and wondered why. After reading the book, and looking under , I think I know. Double wide mobile homes have a large crossover duct that transfers heated or cooled air from one side to the other. It is one of those items that may be installed by the factory, the dealer or the setup crew. Improperly done it can be the source of many problems and there is lots of room to shift blame.
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Phil shows you exactly how to measure the cross over ductwork for your double-wide mobile home.⏱️⏱️Chapters⏱️⏱️00:00 Intro00:12 Showing Crossover duct work,. Faye Johnson June 28, 2023 The crossover duct is the workhorse of your mobile home's HVAC system. They are essential for distributing air evenly throughout your living space. Without properly sized crossover ducts, you'd be bundling up in sweaters in one room and cranking up the AC in another. Product Details. The Master Flow Mobile/Manufactured Home 12 in. Duct Kit has everything you need to connect a packaged heating and A/C unit except for the 12 in. flex duct (sold separately). The kit includes a filter box, damper, sturdy floor grill, and filter. Seal all ductwork seams for maximum efficiency; duct sealant sold separately. The Master Flow 14 in. x 25 ft. Insulated Flexible Duct R8 Silver Jacket is used in standard Heating and Air Conditioning (HVAC) systems and some venting applications. The duct has R8 insulation which contains 50% more insulation than the standard R4.2 product. This additional insulation provides greater thermal efficiency to save energy.
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For Double Wide Mobile Homes: Crossover Ducting Single Wide Mobile Homes: Regular Ducting 8 Steps to Install Flex Duct in A Manufactured/Mobile Home Step 1: Get The Right Size Flex Duct for Mobile Home The Right Diameter of Mobile Home Duct The Right Length of Mobile Home Duct Step 2: Cut It At The Right Place in The Right Way Updated 2-6-23 Phil shows you exactly how to measure the cross over ductwork for your double-wide mobile home. ⏱️⏱️Chapters⏱️⏱️ 00:00 Intro 00:12 Showing Crossover duct work, want to use wrapped metal to prevent rusting out 01:13 Has 2 crossover 01:53 How to measure for duct you need ? Subscribe, ?, it helps a lot!! The Master Flow 12 in. x 25 ft. Insulated Flexible Duct R8 Silver Jacket is used in standard Heating and Air Conditioning (HVAC) systems and some venting applications. The duct has R8 insulation which contains 50% more insulation than the standard R4.2 product. This additional insulation provides greater thermal efficiency to save energy. installing wye in ducts for double wide mobile home
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A double-wide home with 110 feet of ductwork could run anywhere from $3,850 to $6,050. That's a pretty good incentive to do the job yourself, but it's going to mean crawling under the mobile home and working in tight quarters. I replaced the 12" flex duct with 2, 90 els and new R8 insulated 12" flex and supported with straps. I haven't found any major holes, collapsed duct, or blockage on the main supply duct.. So I "assume" the duct for the entire crossover should stay at whatever the size of duct outlet is from the furnace box.
the two sides. In a double-wide you have two main trunklines, one for each half of home, then the cross-over connects them. Best method is all metal, two 90* elbows and hard metal between them. All wrapped in insulation with an outer vapor/moisture barrier. Next best, two 90* ells and flex duct stretched tight between them. what are some causes for one side of a doublewide to have heat and air and the other side does not……. Paul There is an insulated tube about 12″ in diameter and 20′ long called the crossover duct. It connects the heating/cooling ducts from one side to the other. If it gets block or comes loose the one side of the house doesn't get any heat/cool.
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42671 posts · Joined 2008. #2 · Jul 5, 2019. Basically yeah. You tap into the bottom of the one and the bottom of the other. Best to do it at or near the mid point of the second duct, and near the furnace for the other one. When posting in certain forums, knowing your location will help others give better feedback/advice/solutions to your. The size of crossover pipe can be calculated by looking at the round or square opening on each half where it attaches. If it is square you can take that size and convert it to round if you want to connect with round duct. The preferred method is to use metal round pipe and fittings wrapped with insulation on the outside and supported off the.
