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MrCool

MrCool
MrCool’s best selling product, and claim to fame, is the MrCool DIY Ductless Mini-Split Heat Pump. It’s one of the only do-it-yourself heating & air conditioning products on the market, and comes with outstanding warranty protection. MrCool also offers a complete line of regular ductless units, multi-zone units, and central air conditioning systems.

MrCool - 1862 Product(s)
  • 14-x-12-mrcool-diy-ductless-split-system-line-set-25-feet-ha20973-01.3548
    1/4" x 1/2" MrCool DIY Ductless Split System Line Set - 25 Feet
    $255.00
  • mrcool-lineguard-4.5-line-set-cover-kit-12-ft-ha12096-01.3548
    MrCool LineGuard 4.5" Line Set Cover Kit - 12 ft
    $132.00
  • 9k-12k-18k-btu-mrcool-diy-ductless-split-system-line-set-ha20975-01.3548
    9k 12k & 18k BTU MrCool DIY Ductless Split System Line Set
    $255.00
  • 24k-btu-20-seer-mrcool-diy-ductless-heat-pump-condenser-3rd-generation-with-25-ft-line-set-ha20862-01.3548
    24k BTU 20 SEER MrCool DIY Ductless Heat Pump Condenser - 3rd Generation - with 25 ft Line Set
    $1,422.81
  • 9k-btu-mrcool-diy-ductless-wall-mounted-air-handler-4th-generation-240v-ha22041-01.3548
    9k BTU MrCool DIY Ductless Wall Mounted Air Handler - 4th Generation 240v
    $442.00
  • mrcool-diy-line-set-coupler-kit-for-9k-12k-18k-line-set-ha21479-01.3588
    MrCool DIY Line Set Coupler Kit for 9k 12k & 18k Line Set
    $372.00
  • condenser-wall-mounting-kit-for-24k-36k-btu-mrcool-ductless-split-system-ha15994-01.3558
    Condenser Wall Mounting Kit for 24k & 36k BTU MrCool Ductless Split System
    $121.00
  • 38-x-34-mrcool-quick-connect-pre-charged-line-set-for-universal-split-system-ha20948-01.3548
    Multiple Sizes Available
    3/8" x 3/4" MrCool No-Vac Quick Connect Pre-Charged Line Set for Universal Split System - R410a
    As low as $295.25
  • 38-x-58-mrcool-diy-ductless-split-system-line-set-25-feet-ha20974-01.3548
    3/8" x 5/8" MrCool DIY Ductless Split System Line Set - 25 Feet
    $287.00
  • condenser-wall-mounting-kit-for-9k-to-18k-btu-mrcool-ductless-split-system-ha15993-01.3548
    Condenser Wall Mounting Kit for 9k to 18k BTU MrCool Ductless Split System
    $77.00
  • 12k-btu-mrcool-diy-ductless-wall-mounted-air-handler-4th-generation-240v-ha22042-01.3548
    12k BTU MrCool DIY Ductless Wall Mounted Air Handler - 4th Generation 240v
    $574.00
  • 18k-btu-mrcool-diy-ductless-wall-mounted-air-handler-4th-generation-240v-ha22043-01.3548
    18k BTU MrCool DIY Ductless Wall Mounted Air Handler - 4th Generation 240v
    $724.00
  • line-set-kit-for-9k-btu-mrcool-ductless-split-system-ha11923-01.3548
    Multiple Sizes Available
    Line Set Kit for 9k & 12k BTU MrCool Ductless Split System
    As low as $121.00
  • mrcool-smart-hvac-controller-enhanced-wifi-kit-for-ductless-split-system-ha18169-01.3548
    MrCool Smart HVAC Controller Enhanced Wifi Kit for Ductless Split System
    $49.00
  • 38-x-34-mrcool-universal-quick-connect-lineset-25-feet-ha20945-01.3548
    3/8" x 3/4" MrCool No-Vac Quick Connect Pre-Charged Lineset - 25 Feet
    $374.39
  • line-set-kit-for-12k-18k-btu-mrcool-ductless-split-system-ha11924-01.3548
    Multiple Sizes Available
    Line Set Kit for 18k BTU MrCool Ductless Split System
    As low as $219.18
  • 24k-36k-btu-mrcool-diy-ductless-split-system-line-set-ha20976-01.3548
    Multiple Sizes Available
    24k & 36k BTU MrCool DIY Ductless Split System Line Set
    As low as $287.00
  • 1/4" x 1/2" MrCool Ductless Split System Line Set with Control Wire - 25 Ft
    1/4" x 1/2" MrCool Ductless Split System Line Set with Control Wire - 25 Ft
    $223.51
  • 12k-btu-mrcool-diy-ductless-wall-mounted-air-handler-4th-generation-120v-ha22142-01.3548
    12k BTU MrCool DIY Ductless Wall Mounted Air Handler - 4th Generation 120v
    $574.00
  • 24k-btu-mrcool-diy-ductless-wall-mounted-air-handler-4th-generation-240v-ha22044-01.3548
    24k BTU MrCool DIY Ductless Wall Mounted Air Handler - 4th Generation 240v
    $824.00
  • mrcool-mini-stat-ir-wifi-thermostat-for-ductless-mini-split-ha21064-01.3548
    MrCool Mini Stat IR WiFi Thermostat for Ductless Mini Split
    $87.95
  • 38-x-34-mrcool-universal-quick-connect-lineset-35-feet-ha20946-01.3548
    3/8" x 3/4" MrCool No-Vac Quick Connect Pre-Charged Line Set - 35 Feet
    $483.65
  • 38-x-34-mrcool-universal-quick-connect-lineset-50-feet-ha20838-01.3548
    3/8" x 3/4" MrCool No-Vac Quick Connect Pre-Charged Line Set - 50 Feet
    $606.27
  • 14-quick-connector-for-mrcool-coupler-kit-no-communication-wire-hap12586-01.3689
    1/4" Quick Connector for MrCool Coupler Kit - No Communication Wire
    $114.80
  • 12k-btu-mrcool-easy-pro-ductless-wall-mounted-air-handler-115v-ha21756-01.3548
    12k BTU MrCool Easy Pro Ductless Wall Mounted Air Handler - 115v
    $519.60
  • 12-quick-connector-for-mrcool-coupler-kit-no-communication-wire-hap12504-01.3689
    1/2" Quick Connector for MrCool Coupler Kit - No Communication Wire
    $119.11
  • 38-x-34-mrcool-universal-quick-connect-lineset-15-feet-ha20944-01.3548
    3/8" x 3/4" MrCool No-Vac Quick Connect Pre-Charged Line Set - 15 Feet
    $295.25
  • mrcool-quick-connect-line-set-coupler-kit-for-universal-split-system-ha20844-01.3548
    MrCool Quick Connect Line Set Coupler Kit for Universal Split System
    $64.00
  • 36k-btu-mrcool-diy-ductless-wall-mounted-air-handler-4th-generation-240v-ha22093-01.3548
    36k BTU MrCool DIY Ductless Wall Mounted Air Handler - 4th Generation 240v
    $1,188.00
  • 34-mrcool-flare-to-sweat-adapter-fitting-for-universal-air-handler-ha20842-01.3548
    3/4" MrCool Flare to Sweat Adapter Fitting for Universal Air Handler
    $26.25
  • 38-mrcool-flare-to-sweat-adapter-fitting-for-universal-air-handler-ha20846-01.3548
    3/8" MrCool Flare to Sweat Adapter Fitting for Universal Air Handler
    $8.75
  • mrcool-flare-to-sweat-lineset-adapter-kit-for-universal-air-handler-ha20952-01.3548
    MrCool Flare to Sweat Lineset Adapter Kit for Universal Air Handler
    The price depends on the options chosen on the product page

    As low as $35.00

    Add to Cart
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Right out of Hickory, KY, MrCool is a company that has been around for over a decade working hard to make sure you can stay calm, collected, and most importantly, cool. Launching one of the world’s first do-it-yourself HVAC systems with the DIY ductless mini-spit heat pump that requires no central ductwork to effectively climate control your space, MrCool puts the power in your hands to maximize your comfort all year long.

Now supporting a wide range of product options that can heat and cool your home with power and efficiency, MrCool has expanded beyond just the DIY series. Offering options that can heat ducted homes in extreme environments, split systems that require professional installation, and multiple self-install system options, MrCool ensures a perfect fit for the needs of your space.
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