{"product_id":"mrcool-signature-series-r-454b-electric-heat-kit","title":"MRCOOL Signature Series R-454B Electric Heat Kit","description":"\u003cp\u003eThe MRCOOL Signature Series electric heat kit slides into a Signature Series R-454B air handler and adds resistance heat for cold snaps and emergency heat. These MCAEHFD kits come in 5kW, 7.5kW and 10kW for the multi-position air handlers, and each carries a 60A breaker as a service disconnect.\u003c\/p\u003e\u003cp\u003eIt gives a Signature Series heat pump backup heat for the coldest days. Installation is by a licensed electrician or HVAC contractor. This is the Signature Series R-454B heat kit.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eThree Output Sizes\u003c\/strong\u003e\u003cbr\u003e5kW, 7.5kW and 10kW elements, rated at 240V on a single-phase supply.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eService Disconnect Built In\u003c\/strong\u003e\u003cbr\u003eEach kit carries a 60A breaker that isolates the heater for service personnel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlugs Into the Control Board\u003c\/strong\u003e\u003cbr\u003eA plug group connects the kit to the air handler board: 2 pins for kits of 10kW and under.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSlide-In Assembly\u003c\/strong\u003e\u003cbr\u003eThe element assembly slides through the access opening and seats on a support rod at the back of the discharge opening.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThermostat-Called Heat\u003c\/strong\u003e\u003cbr\u003eThe elements energize when the thermostat calls for heat.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e5 kW\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCAEHFD5X1AA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks With:\u003c\/strong\u003e Multi-position air handlers MCAEAMPSF18C21AA to MCAEAMPEF60E21AA (18K to 60K)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e7.5 kW\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCAEHFD7X1AA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks With:\u003c\/strong\u003e Multi-position air handlers MCAEAMPSF18C21AA to MCAEAMPEF60E21AA (18K to 60K)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e10 kW\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCAEHFD10X1AA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks With:\u003c\/strong\u003e Multi-position air handlers MCAEAMPSF24C21AA to MCAEAMPEF60E21AA (24K to 60K)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMRCOOL Signature Series electric heat element assembly in the selected size and air handler fit\u003c\/li\u003e\n\u003cli\u003e60A circuit breaker on its bracket\u003c\/li\u003e\n\u003cli\u003eMounting screws\u003c\/li\u003e\n\u003cli\u003eInstallation and owner's manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eProfessional installation required.\u003c\/strong\u003e This equipment must be installed by a qualified, licensed electrician or contractor, following MRCOOL's installation manual and all local electrical and building codes and permit requirements. MRCOOL's limited warranty applies only to units installed that way, and it does not cover installation labor.\u003c\/p\u003e\u003cp\u003eMulti-position (MCAEHFD): 5kW and 7.5kW on the 18K air handler, 5kW to 10kW on the 24K to 60K units. Supply is single phase, 208\/230V. Size the branch circuit from the air handler nameplate and the kit tables in the manual. In a garage, keep the elements at least 18\" above the floor.\u003c\/p\u003e\u003ch3\u003eResources\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0893\/4037\/9501\/files\/mrcool-mc-ss-mpah-hk-im-um-en.pdf?v=1791113767\" target=\"_blank\" rel=\"noopener\"\u003eInstallation \u0026amp; user manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eShipping, Returns \u0026amp; Warranty\u003c\/h3\u003e\u003cdiv data-design-root=\"1\" data-mcs-srw=\"v2\" style=\"max-width:980px;border-bottom:1px solid #e6e9ec\"\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:6px 18px;padding:14px 4px;border-top:1px solid #e6e9ec\"\u003e\n\u003cdiv style=\"flex:1 1 170px;max-width:220px;display:flex;align-items:center;gap:10px;align-self:flex-start\"\u003e\n\u003cspan style=\"display:inline-flex;align-items:center;justify-content:center;flex:none;width:30px;height:30px;border-radius:50%;background:#e6f1fc\"\u003e\u003csvg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#0f74c4\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"\u003e\u003cpath d=\"M1 3h15v13H1z\"\u003e\u003c\/path\u003e\u003cpath d=\"M16 8h4l3 3v5h-7z\"\u003e\u003c\/path\u003e\u003ccircle cx=\"5.5\" cy=\"18.5\" r=\"2.5\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"18.5\" cy=\"18.5\" r=\"2.5\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan style=\"font-family:inherit;font-size:13px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:#0d2c4a\"\u003eShipping\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:999 1 280px\"\u003e\u003cp style=\"margin:0 0 8px;font-family:inherit;font-size:15px;line-height:1.55;color:#181818\"\u003eShips to addresses in the United States only. Shipping cost is calculated at checkout.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:6px 18px;padding:14px 4px;border-top:1px solid #e6e9ec\"\u003e\n\u003cdiv style=\"flex:1 1 170px;max-width:220px;display:flex;align-items:center;gap:10px;align-self:flex-start\"\u003e\n\u003cspan style=\"display:inline-flex;align-items:center;justify-content:center;flex:none;width:30px;height:30px;border-radius:50%;background:#e6f1fc\"\u003e\u003csvg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#0f74c4\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"\u003e\u003cpath d=\"M10.29 3.86 1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z\"\u003e\u003c\/path\u003e\u003cline x1=\"12\" y1=\"9\" x2=\"12\" y2=\"13\"\u003e\u003c\/line\u003e\u003cline x1=\"12\" y1=\"17\" x2=\"12.01\" y2=\"17\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan style=\"font-family:inherit;font-size:13px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:#0d2c4a\"\u003eDamaged in delivery\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:999 1 280px\"\u003e\u003cp style=\"margin:0 0 8px;font-family:inherit;font-size:15px;line-height:1.55;color:#181818\"\u003eInspect the packaging and the product before you sign. Note any damage or shortage on the delivery receipt, then email photos to support@mycleansupplies.com within 48 hours of delivery so the freight claim can be filed. Damage reported after 48 hours can't be claimed.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:6px 18px;padding:14px 4px;border-top:1px solid #e6e9ec\"\u003e\n\u003cdiv style=\"flex:1 1 170px;max-width:220px;display:flex;align-items:center;gap:10px;align-self:flex-start\"\u003e\n\u003cspan style=\"display:inline-flex;align-items:center;justify-content:center;flex:none;width:30px;height:30px;border-radius:50%;background:#e6f1fc\"\u003e\u003csvg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#0f74c4\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"\u003e\u003cpolyline points=\"1 4 1 10 7 10\"\u003e\u003c\/polyline\u003e\u003cpath d=\"M3.51 15a9 9 0 1 0 2.13-9.36L1 10\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan style=\"font-family:inherit;font-size:13px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:#0d2c4a\"\u003eReturns\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:999 1 280px\"\u003e\u003cp style=\"margin:0 0 8px;font-family:inherit;font-size:15px;line-height:1.55;color:#181818\"\u003eMRCOOL handles returns through the store you bought from, so your return comes to us. Unopened, unused MRCOOL equipment can be returned within 21 days of delivery with a return authorization from us. You pay the return shipping, and a restocking fee of up to 20% may be deducted along with payment processing fees. Opened, installed or used equipment and special-order items can't be returned.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:6px 18px;padding:14px 4px;border-top:1px solid #e6e9ec\"\u003e\n\u003cdiv style=\"flex:1 1 170px;max-width:220px;display:flex;align-items:center;gap:10px;align-self:flex-start\"\u003e\n\u003cspan style=\"display:inline-flex;align-items:center;justify-content:center;flex:none;width:30px;height:30px;border-radius:50%;background:#e6f1fc\"\u003e\u003csvg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#0f74c4\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"\u003e\u003cpath d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\u003e\u003c\/path\u003e\u003cpolyline points=\"9 12 11 14 15 10\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan style=\"font-family:inherit;font-size:13px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:#0d2c4a\"\u003eWarranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:999 1 280px\"\u003e\n\u003cp style=\"margin:0 0 8px;font-family:inherit;font-size:15px;line-height:1.55;color:#181818\"\u003eMRCOOL's heat kit manuals do not state warranty terms, and MRCOOL's Signature Series warranty document lists only the condensers, air handlers and coils, so confirm coverage with MRCOOL before ordering.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 8px;font-family:inherit;font-size:15px;line-height:1.55;color:#181818\"\u003e\u003cstrong\u003eWarranty claims.\u003c\/strong\u003e MRCOOL handles warranty claims directly through support.mrcool.com or (270) 366-0457. Some MRCOOL warranties cover the original purchaser only. Systems that aren't DIY need a valid installation invoice to open a claim.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch3\u003eAbout MRCOOL\u003c\/h3\u003e\u003cp\u003eMRCOOL designs heating, cooling and water-heating equipment from its home base in Hickory, Kentucky. The range runs from DIY ductless mini-splits, built around MRCOOL's patented pre-charged Quick Connect line sets, through contractor-installed mini-splits, central split systems, packaged units and gas furnaces, to HeatWise water heaters and CoolBlade HVLS fans for warehouses and shops.\u003c\/p\u003e\u003cp\u003eThese R-454B electric heat kits add backup heat to MRCOOL's single-stage Signature Series air handlers. The MCAEHFD kits fit the multi-position air handlers (MCAEAMPSF18C21AA, MCAEAMPSF24C21AA, MCAEAMPEF30C21AA to MCAEAMPEF42C21AA, MCAEAMPEF48E21AA and MCAEAMPEF60E21AA). The MCAEHWD kits fit the stud-mount air handlers (MCAEAWPEF18D21AA, MCAEAWPEF24D21AA, MCAEAWPEF30E21AA and MCAEAWPEF36E21AA). The variable-speed TruInverter air handlers take their own kits.\u003c\/p\u003e","brand":"MRCOOL","offers":[{"title":"5 kW","offer_id":67613009084781,"sku":"MCAEHFD5X1AA","price":149.24,"currency_code":"USD","in_stock":true},{"title":"7.5 kW","offer_id":67613009117549,"sku":"MCAEHFD7X1AA","price":178.5,"currency_code":"USD","in_stock":true},{"title":"10 kW","offer_id":67613009150317,"sku":"MCAEHFD10X1AA","price":180.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/4037\/9501\/files\/mrcool-signature-series-r-454b-electric-heat-kit-10kw-multi-position-01.jpg?v=1791120240","url":"https:\/\/mycleansupplies.com\/products\/mrcool-signature-series-r-454b-electric-heat-kit","provider":"My Clean Supplies","version":"1.0","type":"link"}