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

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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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 CoolGuard FS1 float safety switch in blister pack, white body, black cableMRCOOL CoolGuard FS1 float safety switch blister back with diagram and specs
MRCOOL MRCOOL CoolGuard FS1 Float Switch (FS1)
$46.44 $69.00SAVE 32%
In Stock — Est. Delivery Sep 3rd-12th
$46.44 $69.00SAVE 32%
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CoolGuard FS2 safety float switch in blister pack with inline connectionsCoolGuard FS2 float switch packaging back with technical data and notes
MRCOOL MRCOOL CoolGuard FS2 Float Switch (FS2)
$46.06 $59.00SAVE 21%
In Stock — Est. Delivery Sep 3rd-12th
$46.06 $59.00SAVE 21%
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Condensate trap kit with overflow protection, CoolGuard CTK-2 3/4 inch components in boxCondensate trap kit CTK-2 back panel with assembly and wiring diagram, CoolGuard
MRCOOL MRCOOL CoolGuard Condensate Trap Kit with Overflow Switch (CTK-2)
$65.01 $89.00SAVE 26%
In Stock — Est. Delivery Sep 3rd-12th
$65.01 $89.00SAVE 26%
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Condensate pump with white vent housing, black cord, and two circular base mountsCondensate pump with vented white unit on blue base; black cable and mounting tabs
MRCOOL MRCOOL CoolGuard High Profile Condensate Pump (RTP22WS115V)
$76.38 $99.00SAVE 22%
In Stock — Est. Delivery Sep 3rd-12th
$76.38 $99.00SAVE 22%
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Condensate pump with white control panel, green alarm label, and black power cordCondensate pump in teal housing with plug power cable and green connector fitting
MRCOOL MRCOOL CoolGuard Tranquil T Condensate Pump (TMT24WS100)
$103.87 $139.00SAVE 25%
In Stock — Est. Delivery Sep 3rd-12th
$103.87 $139.00SAVE 25%
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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

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.

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

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