{"product_id":"ensemble-de-conversion-a-flux-descendant-general-airstage-pour-souffleur-amuh","title":"GENERAL AIRSTAGE Downflow Conversion Kit for AMUH Air Handler","description":"\u003cp\u003eWith the \u003cstrong\u003eGENERAL AIRSTAGE downflow configuration kit\u003c\/strong\u003e (UTD-DFMSB1 or UTD-DFMMB1), an \u003cstrong\u003eAMUH multi-position air handler\u003c\/strong\u003e can be mounted so that it pushes air downward, into a plenum set below the unit. It carries the GENERAL label, but it is \u003ca href=\"https:\/\/airgreen.ca\/products\/ensemble-de-conversion-a-flux-descendant-fujitsu-pour-souffleur-amuh\"\u003ethe kit that is also sold under the Fujitsu AIRSTAGE brand\u003c\/a\u003e. On January 1, 2026, Fujitsu General Limited traded its name for GENERAL Inc.; the kit itself still comes out of the same factories. Since the manufacturer’s R-32 air handlers come in two cabinet sizes, the kit also comes in two sizes.\u003c\/p\u003e\n\u003ch2\u003eAn air handler installed above its duct system\u003c\/h2\u003e\n\u003cp\u003eA common case in the area: the air handler occupies a main-floor closet, while its ducts run lower down, in the basement or the slab. To reach them, the air has to travel down, which is known as the \u003cstrong\u003edownflow configuration\u003c\/strong\u003e. Same logic for a replacement: if the old unit already blew downward, the kit lets you keep its plenum and the original \u003cstrong\u003educt\u003c\/strong\u003e system.\u003c\/p\u003e\n\u003ch3\u003eOne size per cabinet size\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eUTD-DFMSB1\u003c\/strong\u003e: AMUH12KUAS, AMUH18KUAS and AMUH24KUAS air handlers, which share the small cabinet\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUTD-DFMMB1\u003c\/strong\u003e: AMUH30KUAS, AMUH36KUAS and AMUH48KUAS air handlers, which share the medium cabinet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat the conversion requires you to plan\u003c\/h3\u003e\n\u003cp\u003eIt is best to settle the air handler’s position before installation: the plenum connection, the route the \u003cstrong\u003econdensate drain\u003c\/strong\u003e will follow and how easily the filter can be reached all flow from that choice. For orientation and drainage, the air handler’s installation manual has the final say. If a GENERAL AIRSTAGE \u003cstrong\u003eelectric heater kit\u003c\/strong\u003e or filter base is added to the project, we account for it in the same visit.\u003c\/p\u003e\n\u003ch2\u003eThe right mounting, done by our refrigeration technicians\u003c\/h2\u003e\n\u003cp\u003eThroughout \u003cstrong\u003eMontreal\u003c\/strong\u003e, \u003cstrong\u003eLaval\u003c\/strong\u003e, \u003cstrong\u003eLongueuil\u003c\/strong\u003e, the \u003cstrong\u003eNorth Shore\u003c\/strong\u003e and the \u003cstrong\u003eSouth Shore\u003c\/strong\u003e, our refrigeration technicians install AMUH air handlers, GENERAL or Fujitsu AIRSTAGE, in the position that suits the home. RBQ licence: 5645-9605-01. To find out whether the kit is in stock or for a quote, call \u003ca href=\"tel:+15143162973\"\u003e514 316-2973\u003c\/a\u003e or send an email to \u003ca href=\"mailto:sales@airgreen.ca\"\u003esales@airgreen.ca\u003c\/a\u003e with the air handler model and the number of kits.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"UTD-DFMSB1 – AMUH12, 18 et 24","offer_id":67944746516772,"sku":"AG-AC-00301","price":0.0,"currency_code":"CAD","in_stock":true},{"title":"UTD-DFMMB1 – AMUH30, 36 et 48","offer_id":67944746549540,"sku":"AG-AC-00302","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_ENSEMBLE_DE_CONVERSION_A_FLUX_DESCENDANT_GENERAL_AIRSTAGE_POUR_SOUFFLEUR_AMUH_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_570c2359-129f-40b6-aa26-2ea0f82708b9.png?v=1793183207","url":"https:\/\/airgreen.ca\/en\/products\/ensemble-de-conversion-a-flux-descendant-general-airstage-pour-souffleur-amuh","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}