How To Connect Heating and Cooling Blower Ducting

.collapseomatic{--wpr-bg-97499a27-98af-48ff-9a1b-245e4e95e0dd: url('https://www.flexaust.com/wp-content/plugins/jquery-collapse-o-matic/css/images/arrow-down.png');}.colomat-close{--wpr-bg-dcc022d3-bff0-4eba-94d5-f44ab9344546: url('https://www.flexaust.com/wp-content/plugins/jquery-collapse-o-matic/css/images/arrow-up.png');}#s{--wpr-bg-b6dde6d3-3f50-4cee-b702-6c558056dd15: url('https://www.flexaust.com/wp-content/themes/flexaust/images/search.png');}.entry-header .comments-link a{--wpr-bg-9e602d44-a332-4a59-b252-10fd7f95bbb7: url('https://www.flexaust.com/wp-content/themes/flexaust/images/comment-bubble.png');}.styled-select .styled-select-arrow{--wpr-bg-b95a61e9-af3b-4fba-840e-ba6a793108e0: url('https://www.flexaust.com/wp-content/themes/flexaust/images/custom-select-on.png');}.term-description .term-description-toggle{--wpr-bg-a30762fd-80fa-4c83-b29c-d08b5c98be9e: url('https://www.flexaust.com/wp-content/themes/flexaust/images/expand.png');}.term-description .term-description-toggle{--wpr-bg-6093223b-31b4-4ddd-af70-b8582ec7d54e: url('https://www.flexaust.com/wp-content/themes/flexaust/images/expand@2x.png');}.menu-social-menu-container .social-link--facebook a:before,.menu-social-menu-es-container .social-link--facebook a:before{--wpr-bg-fc8b3ee0-9adf-4cd1-bc79-9a378082235a: url('https://www.flexaust.com/wp-content/themes/flexaust/images/social/facebook-icon.svg');}.menu-social-menu-container .social-link--twitter a:before,.menu-social-menu-es-container .social-link--twitter a:before{--wpr-bg-e4236989-3cde-432c-ad57-630627f589a6: url('https://www.flexaust.com/wp-content/themes/flexaust/images/social/twitter-icon.svg');}.menu-social-menu-container .social-link--rss a:before,.menu-social-menu-es-container .social-link--rss a:before{--wpr-bg-0998d9e4-aa98-4673-80ad-69378b9f241d: url('https://www.flexaust.com/wp-content/themes/flexaust/images/social/rss-icon.svg');}.menu-social-menu-container .social-link--linkedin a:before,.menu-social-menu-es-container .social-link--linkedin a:before{--wpr-bg-f602e655-e613-4dda-a097-ca7e4fe0e507: url('https://www.flexaust.com/wp-content/themes/flexaust/images/social/linkedin-icon.svg');}.term-description.term-description--open .term-description-toggle{--wpr-bg-49859904-9e9c-44e5-a028-4e7d46d7f46a: url('https://www.flexaust.com/wp-content/themes/flexaust/images/close.png');}.term-description.term-description--open .term-description-toggle{--wpr-bg-fe7ae9c9-cc26-4e53-9eba-b831dc246451: url('https://www.flexaust.com/wp-content/themes/flexaust/images/close@2x.png');}.meta-list_item-product{--wpr-bg-c48ece29-3cef-4ec6-a614-731f20d6bba0: url('https://www.flexaust.com/wp-content/themes/flexaust/images/applications-shipping-sprite.png');}.enlarge-image{--wpr-bg-0baaf889-fe59-432e-9d77-76223fe38791: url('https://www.flexaust.com/wp-content/themes/flexaust/images/enlarge-image.png');}.product-list_btn .ir{--wpr-bg-60c41895-8add-4237-bdae-11cfb6ed8a55: url('https://www.flexaust.com/wp-content/themes/flexaust/images/carousel-sprite.png');}table.tablesorter thead tr .header{--wpr-bg-d9d9823c-8084-4780-87a0-34d83d9e2588: url('https://www.flexaust.com/wp-content/themes/flexaust/bg.gif');}table.tablesorter thead tr .header{--wpr-bg-67ae286f-2c2d-4bae-8b16-28b6b5d512a6: url('https://www.flexaust.com/wp-content/themes/flexaust/images/bg.gif');}table.tablesorter thead tr .headerSortUp{--wpr-bg-7e334365-8fa8-4055-b782-485165ee124d: url('https://www.flexaust.com/wp-content/themes/flexaust/images/asc.gif');}table.tablesorter thead tr .headerSortDown{--wpr-bg-987a05c5-8229-4331-93ca-e1c2f3625007: url('https://www.flexaust.com/wp-content/themes/flexaust/images/desc.gif');}.utility-link--icon>a:before,.utility-link--share .a2a_img{--wpr-bg-91778f22-c92e-4569-bd1c-5fbd8fa72740: url('https://www.flexaust.com/wp-content/themes/flexaust/images/utility-sprite.png');}.site-content .hs-form-wrapper:after{--wpr-bg-1c8bfeb3-41e4-45be-a81e-2bb0d1e002b5: url('https://www.flexaust.com/wp-content/uploads/2021/03/arrow.png');}.view-loc:hover span:before{--wpr-bg-c7bb5128-ec7a-4f5b-bc3b-fa55e2c80a68: url('https://www.flexaust.com/wp-content/uploads/2022/12/noun-location-3070338-000.svg');}.view-loc span:before{--wpr-bg-2a7b0283-2a12-468c-a76b-d07f5b2e90a8: url('https://www.flexaust.com/wp-content/uploads/2022/11/noun-location-3070338-FFFFFF.svg');}.view-supp:hover span:before{--wpr-bg-5a002615-1ea1-4889-af73-76c312ec18f4: url('https://www.flexaust.com/wp-content/uploads/2022/11/noun-customer-service-847372.svg');}.view-supp span:before{--wpr-bg-8a06863b-0ec7-4253-8d25-2bef114efe3a: url('https://www.flexaust.com/wp-content/uploads/2022/12/noun-customer-service-white.svg');}.view-vision:hover span:before{--wpr-bg-246fc740-e58d-412f-8ec4-91b6700cd4c2: url('https://www.flexaust.com/wp-content/uploads/2022/12/noun-mission-3405633-000.svg');}.view-vision span:before{--wpr-bg-ab3a4e96-4b9d-4c0b-bcd7-0fdc7ceeaee9: url('https://www.flexaust.com/wp-content/uploads/2022/11/noun-mission-3405633-FFFFFF.svg');}.fvm-wrap .popup-youtube:before{--wpr-bg-c30ead0a-5d14-4cc4-9a87-187e4a36ec70: url('https://www.flexaust.com/wp-content/themes/flexaust/images/play-button-icon.svg');}.fvm-wrap .popup-youtube:hover:before{--wpr-bg-b44e86e7-11fd-4611-908e-33300f2b7d39: url('https://www.flexaust.com/wp-content/themes/flexaust/images/play-button-icon-yellow.svg');}.vsm-video-wrap .popup-youtube:before{--wpr-bg-65139c65-cbee-492f-89ff-92e4f8c3bbb1: url('https://www.flexaust.com/wp-content/themes/flexaust/images/play-button-icon.svg');}.vsm-video-wrap .popup-youtube:hover:before{--wpr-bg-81d726fa-c2f4-4785-9802-a7f99472fa70: url('https://www.flexaust.com/wp-content/themes/flexaust/images/play-button-icon-yellow.svg');}.vsm-slider .slick-arrow{--wpr-bg-d65210e4-a1d7-4618-b467-cadd5d9f3021: url('https://www.flexaust.com/wp-content/themes/flexaust/images/ico-arrow-left.svg');}.vsm-slider .slick-arrow:hover,.vsm-slider .slick-arrow:focus{--wpr-bg-029e0ab9-4e32-4a76-bb8e-30f5e29067df: url('https://www.flexaust.com/wp-content/themes/flexaust/images/ico-arrow-left.svg');}.vm-wrap .popup-youtube:before{--wpr-bg-f015b637-9520-4783-8c39-315d4f25fa84: url('https://www.flexaust.com/wp-content/themes/flexaust/images/play-button-icon.svg');}.vm-wrap .popup-youtube:hover:before{--wpr-bg-aac26b22-6374-4a2f-a9ba-7358644f4297: url('https://www.flexaust.com/wp-content/themes/flexaust/images/play-button-icon-yellow.svg');}.site-header-new .wpml-ls>ul{--wpr-bg-9ce2cc4c-a064-4969-af92-702dae178aad: url('https://www.flexaust.com/wp-content/themes/flexaust/images/map-white.svg');}.sh-ph{--wpr-bg-c15a43e8-2d9e-4c28-99c2-8e1811f4d340: url('https://www.flexaust.com/wp-content/themes/flexaust/images/ico-phone.svg');}.site-header-new #searchform{--wpr-bg-65372477-3c2e-42ff-b75f-8093701757c7: url('https://www.flexaust.com/wp-content/themes/flexaust/images/ico-search.svg');}.sh-ico-menu{--wpr-bg-17fcf09e-a3b9-48fd-958c-08277c65e117: url('https://www.flexaust.com/wp-content/themes/flexaust/images/mob-menu.svg');}.sh-ph-mob{--wpr-bg-a49dfa39-f7fc-4304-b9af-3a6734f8a9b8: url('https://www.flexaust.com/wp-content/themes/flexaust/images/ico-phone-mob.svg');}.sn-li-l1.has-subnav .m-subnav-arrow,.sn-li-l1.menu-item-has-children .m-subnav-arrow,.sn-li-l1.hs-item-has-children .m-subnav-arrow,.hs-menu-depth-1.has-subnav .m-subnav-arrow,.hs-menu-depth-1.menu-item-has-children .m-subnav-arrow,.hs-menu-depth-1.hs-item-has-children .m-subnav-arrow{--wpr-bg-37adf430-15bc-4a71-9857-d396b2b0d041: url('https://www.flexaust.com/wp-content/themes/flexaust/images/ico-arrowdown.svg');}.sn-li-l1.menu-item-has-children:hover>.m-subnav-arrow,.sn-li-l2.menu-item-has-children:hover>.m-subnav-arrow,.sn-li-l3.menu-item-has-children:hover>.m-subnav-arrow{--wpr-bg-3ea4ed8a-5808-4bc5-a14d-bd94d887be46: url('https://www.flexaust.com/wp-content/themes/flexaust/images/ico-arrowdown-white.svg');}.sn-li-l1.has-subnav>a.active span,.sn-li-l1.menu-item-has-children>a.active span,.sn-li-l1.hs-item-has-children>a.active span,.hs-menu-depth-1.has-subnav>a.active span,.hs-menu-depth-1.menu-item-has-children>a.active span,.hs-menu-depth-1.hs-item-has-children>a.active span{--wpr-bg-2f17e6d4-ca9b-4263-9221-9ff66d04070f: url('https://www.flexaust.com/wp-content/themes/flexaust/css/img/ico-arrow-down.svg');}.video-popup-section .popup-youtube:before{--wpr-bg-93823f3f-ff69-40a2-b3e5-501137ee8db1: url('https://11914.fs1.hubspotusercontent-na1.net/hubfs/11914/img/youtube-icon-gray.svg');}.video-popup-section .popup-youtube:focus:before, .popup-youtube:hover:before{--wpr-bg-0149850d-5735-4457-b3ee-f662798802a0: url('https://11914.fs1.hubspotusercontent-na1.net/hubfs/11914/img/youtube-icon-red.svg');}.menu-social-menu-container .social-link--youtube a:before{--wpr-bg-f8d2dbe4-205f-4353-9ada-441628e72070: url('https://www.flexaust.com/wp-content/themes/flexaust/images/social/ico-yt-icon.svg');}.wpml-ls>ul{--wpr-bg-d627c69a-cc62-40ef-ac83-623b6e9c0dd2: url('https://www.flexaust.com/wp-content/themes/flexaust/images/map.svg');}.gdd-003-b-sticky span:before{--wpr-bg-030c5682-3009-4aea-8513-b2e00c951e0e: url('https://www.electrosteam.com/wp-content/themes/electrosteam-default/img/sticky-contact-ico.svg');}.close-sticky{--wpr-bg-adc979ce-0cd2-4496-b06b-cf266277810b: url('https://www.blm-cm.com/wp-content/themes/blmautomatic-default/img/gdd-noun_Close_1609004.svg');}.rfq-form-wrap:after{--wpr-bg-cd80cbc5-8f04-40f6-a910-ab83f128ab0e: url('https://www.flexaust.com/wp-content/uploads/2021/03/arrow.png');}.gdd-004-b{--wpr-bg-54335b7b-49fc-4346-b86e-0ec20bda819c: url('https://www.flexaust.com/wp-content/uploads/2022/07/hero-bg-2-1.jpg');}.fem-wrap{--wpr-bg-ea75fe2a-49b7-469c-bd20-1f0265041666: url('https://www.flexaust.com/wp-content/uploads/2022/08/background-shape-3.png');}.contact-expert{--wpr-bg-d0690395-9916-4128-9751-6378665c6652: url('https://www.flexaust.com/wp-content/uploads/2022/12/cta-bg-2.jpg');}.social-link--youtube a::before{--wpr-bg-cd83f811-934f-4cab-b521-e1a3808f9615: url('https://www.flexaust.com/wp-content/themes/flexaust/images/social/ico-yt-icon.svg');}