Mr Cool Mini Splits, DIY HVAC & Heat Pumps | Home Outlet Direct

2117 products

The Kentucky brand that made mini-split installs a weekend project — pre-charged DIY line sets, no HVAC tech required, and the warranty stays intact when you install it yourself. Pro-install lines too: Olympus, VersaPro, and Universal.

Authorized MRCOOL Dealer DIY & pro-install series 7-yr compressor / 5-yr parts (DIY) Powerful Central HVAC

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Mini Splits DIY Mini Splits Mini Split Builder Central Split Systems Gas Furnaces Monoblock

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DIY Select 5th Gen DIY Series Easy Pro DIY Olympus Series DIY Hyper Heat Advantage 5th Gen VersaPro 2nd Gen Hyper Heat 2nd Gen

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MRCOOL heat kit: metal heating coil grid with control wiring module

MRCOOL heat kit: angled view of heating coils and electronic control board

MRCOOL MRCOOL 5 kW Heat Kit for ProDirect Series (PHK05H)

$178.00 $219.00SAVE 18%

Out of Stock — No restock estimate

$178.00 $219.00SAVE 18%

MRCOOL PP-10CF 1st stage filter cartridge, white replacement cylinder

MRCOOL MRCOOL 1st Stage Filter (without head) (PP-10CF)

$20.00 $29.00SAVE 31%

In Stock — Est. Delivery Sep 3rd-12th

$20.00 $29.00SAVE 31%

MRCOOL 15 kW heat kit with metal coil heater and control wiring module

MRCOOL 15 kW heat kit showing coil assembly and electronics control boards

MRCOOL MRCOOL 15 kW Heat Kit for ProDirect Series (PHK15H)

$405.00 $499.00SAVE 18%

Out of Stock — No restock estimate

$405.00 $499.00SAVE 18%

Gray horizontal cased evaporator coil unit with service valves and open access panel

Gray cased evaporator coil with exposed finned heat exchanger and mounting frame

MRCOOL MRCOOL Signature 48K BTU, 4 Ton, 16 SEER, R410A Horizontal Cased Evaporator Coil - 17.5-Inch Cabinet (MCHP48BNPA)

$555.00 $799.00SAVE 30%

Out of Stock — No restock estimate

$555.00 $799.00SAVE 30%

MRCOOL cased evaporator coil, gray cabinet with refrigerant service fittings on side

MRCOOL cased evaporator coil, gray cabinet with copper refrigerant fittings and shutoff ports

MRCOOL MRCOOL Signature 36K BTU, 3 Ton, 16 SEER, R410A Upflow Cased Evaporator Coil - 17.5-Inch Cabinet (MCVP36BNPA)

$514.00 $599.00SAVE 14%

Out of Stock — Est. Restock 2-4 Weeks

$514.00 $599.00SAVE 14%

White MRCOOL U-shaped window air conditioner unit with side vent grilles and front panel.

White MRCOOL U-shaped window air conditioner with front viewing panel open and side grille.

MRCOOL MRCOOL 10K BTU U-Shaped Window Air Conditioner (MWUC10T115)

$419.00 $549.00SAVE 23%

Discontinued

$419.00 $549.00SAVE 23%

MRCOOL insulated refrigerant line set with copper fittings and bundled black control cable

MRCOOL insulated refrigerant line set coil with copper fittings and service valves

MRCOOL MRCOOL 25 Ft. 3/8" x 5/8" Line Set for 24K Indoor Olympus and Advantage Series Air Handlers (MC25-3858)

$151.00 $199.00SAVE 24%

In Stock — Est. Delivery Sep 3rd-12th

$151.00 $199.00SAVE 24%

Downflow cased evaporator coil with gray metal cabinet and open top air inlet.

Downflow cased evaporator coil in gray metal cabinet with side service ports visible.

MRCOOL MRCOOL Signature 36K BTU, 3 Ton, 16 SEER, R410A Downflow Cased Evaporator Coil - 17.5-Inch Cabinet (MCDP3036BNPA)

$655.00 $999.00SAVE 34%

Out of Stock — Est. Restock 2-4 Weeks

$655.00 $999.00SAVE 34%

Flared line set kit with insulated tubing, copper flare fittings, and electrical leads

Flared line set kit with insulated refrigerant lines and copper flare end fittings

MRCOOL MRCOOL 50 Ft. 3/8" x 5/8" Flared Line Set Kit for 24K Indoor Olympus and Advantage Series Air Handlers (MC50-3858K)

$434.00 $509.00SAVE 14%

In Stock — Est. Delivery Sep 3rd-12th

$434.00 $509.00SAVE 14%

MRCOOL CTO-10CF two-stage water filter cartridge, white cylinder

MRCOOL MRCOOL 2nd Stage Filter (without head) (CTO-10CF)

$24.00 $39.00SAVE 38%

In Stock — Est. Delivery Sep 3rd-12th

$24.00 $39.00SAVE 38%

Gray HVAC air handler cabinet with lower service panel and ports

Gray HVAC air handler cabinet rear view with screw-mounted metal panel

MRCOOL MRCOOL ProDirect 30K BTU, 2.5 Ton, 14 SEER, Split System A/C Air Handler - Multiposition (HAH14030)

$899.00 $1,199.00SAVE 25%

In Stock — Est. Delivery Sep 3rd-12th

$899.00 $1,199.00SAVE 25%

MRCOOL 5 kW heat kit assembly with metal heating coils and electronic control box

MRCOOL heat kit interior with multiple heating coils, wiring harness, and relays

MRCOOL MRCOOL 5 kW Heat Kit for the MRCOOL Central Ducted Air Handler (CENTRALHK05)

$199.00 $249.95SAVE 20%

In Stock — Est. Delivery Sep 3rd-12th

$199.00 $249.95SAVE 20%

Gray cased evaporator coil unit with copper fittings and insulated top cover

Gray cased evaporator coil unit side view with copper line connections

MRCOOL MRCOOL Signature 48K BTU, 4 Ton, 16 SEER, R410A Upflow Cased Evaporator Coil - 17.5-Inch Cabinet (MCVP48BNPA)

$654.00 $999.00SAVE 34%

Out of Stock — No restock estimate

$654.00 $999.00SAVE 34%

MRCOOL MRCOOL Signature 96% AFUE, 90K BTU, 4 Ton, Multi Position Gas Furnace - 21-Inch Cabinet (MGM96SE090C4XA)

$1,937.00 $2,518.10SAVE 23%

Out of Stock — No restock estimate

$1,937.00 $2,518.10SAVE 23%

MRCOOL 4th stage filter cartridge without head, white cylinder labeled T33S-10CF

MRCOOL MRCOOL 4th Stage Filter, without head (T33S-10CF)

$39.00 $49.00SAVE 20%

In Stock — Est. Delivery Sep 3rd-12th

$39.00 $49.00SAVE 20%

MRCOOL packaged heat pump condenser unit with vented metal housing

MRCOOL MRCOOL Signature 22K BTU,2 Ton, 14 SEER, R-410A Multi-Position Packaged Heat Pump (MPH241M414A)

$3,396.00 $3,999.00SAVE 15%

Out of Stock — Est. Restock 2-4 Weeks

$3,396.00 $3,999.00SAVE 15%

Packaged unit heat strip assembly with coiled metal tubes on mounting panel

MRCOOL MRCOOL 10 kW Packaged Unit Heat Strip with Circuit Breaker for Signature Series (MHK10P)

$194.00 $249.00SAVE 22%

Out of Stock — Est. Restock 2-4 Weeks

$194.00 $249.00SAVE 22%

MRCOOL air handler heat strip unit with coiled heating elements and wiring panel

MRCOOL air handler heat strip with exposed control board, wiring, and heater coils

MRCOOL MRCOOL 10 kW Air Handler Heat Strip with Circuit Breaker for Signature Series (MHK10H)

$199.00 $249.00SAVE 20%

Out of Stock — No restock estimate

$199.00 $249.00SAVE 20%

MRCOOL thermal expansion valve kit with copper tubing, brass body, coils and fittings

MRCOOL MRCOOL Thermal Expansion Valve Kit for Signature Series (H4TXV03)

$116.00 $149.00SAVE 22%

Out of Stock — Est. Restock 2-4 Weeks

$116.00 $149.00SAVE 22%

Copper thermal expansion valve kit with coils, tubes, fittings, and O-rings

MRCOOL MRCOOL Thermal Expansion Valve Kit for Signature Series (H4TXV01)

$116.00 $149.00SAVE 22%

Low Stock — Est. Delivery Sep 3rd-12th

$116.00 $149.00SAVE 22%

Gray gas furnace cabinet with front vented panel and exhaust outlet

Gray gas furnace cabinet with side service openings and front vent panels

MRCOOL MRCOOL Signature 80% AFUE, 70K BTU, 3 Ton, UpflowithHorizontal 5-Speed Gas Furnace - 17.5-Inch Cabinet (MGM80SE070B3A)

$1,281.00 $1,799.00SAVE 28%

Out of Stock — Est. Restock 2-4 Weeks

$1,281.00 $1,799.00SAVE 28%

White bladeless air fan and air purifier with tall oval loop housing and vented base

White bladeless air fan and air purifier angled view with oval airflow loop and base controls

MRCOOL MRCOOL MRBREEZE Silver Oval Bladeless Fan and Air Purifier (MRFAN38PLOAG)

$140.00 $199.00SAVE 29%

Out of Stock — No restock estimate

$140.00 $199.00SAVE 29%

Cased evaporator coil unit with insulated top and copper refrigerant fittings

Cased evaporator coil with side panel and copper refrigerant line fittings

MRCOOL MRCOOL Signature 48K BTU, 4 Ton, 16 SEER, R410A Upflow Cased Evaporator Coil - 21-Inch Cabinet (MCVP48CNPA)

$724.00 $1,299.00SAVE 44%

Out of Stock — Est. Restock 2-4 Weeks

$724.00 $1,299.00SAVE 44%

Gray cased evaporator coil with brass ports and service connections on metal cabinet

Gray cased evaporator coil cabinet with exposed finned coil and mounting frame

MRCOOL MRCOOL Signature 36K BTU, 3 Ton, 16 SEER, R410A Horizontal Cased Evaporator Coil - 17.5-Inch Cabinet (MCHP36BNPA)

$476.00 $549.00SAVE 13%

Out of Stock — Est. Restock 2-4 Weeks

$476.00 $549.00SAVE 13%

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About MrCool Mini Splits & Ductless HVAC Systems – DIY, Advantage & More

Mr Cool delivers innovative, energy-efficient HVAC solutions trusted by thousands for DIY installs and pro performance. Discover Mr Cool mini splits & DIY HVAC at Home Outlet Direct. Energy-efficient 5th Gen systems with easy No-Vac install, free shipping & up to 20% off. Shop now!

FAQs About MrCool Mini Splits & Ductless HVAC Systems – DIY, Advantage & MoreFAQs

MrCool Mini Splits & Ductless HVAC Systems – DIY, Advantage & More — buying, delivery, and installation

Can I install Mr Cool DIY mini splits myself?

Yes, Mr Cool DIY series uses pre-charged quick-connect lines – no vacuum pump needed, and it preserves the full warranty if instructions are followed.

What's the difference between Mr Cool DIY and Advantage?

DIY suits self-installs with app control and high SEER; Advantage offers pro-grade efficiency for traditional setups at lower cost.

How efficient are Mr Cool heat pumps?

Mr Cool systems hit 15-22 SEER2 with hyper heat for cold climates, outperforming window units while slashing utility costs.