HVAC Installation Accessories & Mini Split Installation Supplies

🧊 Build Your Perfect MRCOOL Mini Split System

Instantly build your custom DIY mini-split package — choose wall or cassette heads, Quick Connect lines, and get pricing on the spot.

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Freedom HVAC Supply
Disconnect Switch & Electrical Whip Kits for Heat Pump and A/C Condensers (9K–60K BTU) $98.87 /

In stock (25)

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RECTORSEAL
RectorSeal RSH-50 Surge Protector with 60A Non-Fused Disconnect Box – HVAC Surge Protection, 120/240V ~~$219.99~~ $198.00 /

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Freedom HVAC Supply
Condenser Wall Mounting Kit for 9K–48K BTU Side Discharge Split Systems ~~$97.99~~ From $89.95 /

Low Stock (13)

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MRCOOL
MRCOOL LineGuard 4.5-Inch 16-Piece Complete Line Set Cover Kit for Ductless Mini-Split or Central System (MLG450) ~~$163.99~~ $133.43 /

White Grey Tan

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RECTORSEAL
Rectorseal 84105 Lineset Wall Duct Kit HVAC 4.5 Inch White LDK122W ~~$184.99~~ $167.00 /

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RECTORSEAL
RectorSeal CGKIT Cover Guard 4.5 inch Wall Duct Line Set Cover Kit - White ~~$224.99~~ $203.00 /

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RECTORSEAL
Cover Guard CGKITB 4.5" Brown Line Set Wall Duct Kit – 12 Ft | RectorSeal | Professional HVAC Line Cover System ~~$339.99~~ $306.00 /

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RECTORSEAL
Cover Guard CGKITG 4.5" Gray Wall Duct Kit – 12 Ft HVAC Line Set Cover System | RectorSeal | Professional-Grade Install Kit ~~$339.99~~ $306.00 /

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1-8 of 8 products

GWIN is the newcomer that overdelivers—great SEER/SEER2 efficiency, clean R32 refrigerant, and long factory warranties for real peace of mind. Solid performance, with DIY options when you want to save on install.