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Browse all MRCOOL products on HVAC Commercial — mini-splits, central ducted systems, packaged units, geothermal, accessories, and more. All products, all series, one place.

Original price $183.98 - Original price $183.98
Original price
$183.98
$183.98 - $183.98
Current price $183.98

MRCOOL Downflow Kit 18K-30K Signature Series MSHDK1830

MRCOOL
In stock

MRCOOL downflow kit for Signature Series 18K-30K air handlers. Converts upflow air handler to downflow configuration. For: Signature Series 18K-30K...

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Original price $183.98 - Original price $183.98
Original price
$183.98
$183.98 - $183.98
Current price $183.98
Original price $224.98 - Original price $224.98
Original price
$224.98
$224.98 - $224.98
Current price $224.98

MRCOOL Downflow Kit 36K-60K Signature Series MSHDK3660

MRCOOL
In stock

MRCOOL downflow kit for Signature Series 36K-60K air handlers.For: Signature Series 36K-60K air handlers | Converts upflow to downflow | Profession...

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Original price $224.98 - Original price $224.98
Original price
$224.98
$224.98 - $224.98
Current price $224.98
Original price $215.98 - Original price $215.98
Original price
$215.98
$215.98 - $215.98
Current price $215.98

MRCOOL Downflow Kit VersaPro 24K-36K MPDK2436

MRCOOL
In stock

MRCOOL downflow kit for VersaPro package units 24K-36K. Converts upflow package unit to downflow discharge.For: VersaPro package units 24K-36K | Co...

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Original price $215.98 - Original price $215.98
Original price
$215.98
$215.98 - $215.98
Current price $215.98
Original price $216.98 - Original price $216.98
Original price
$216.98
$216.98 - $216.98
Current price $216.98

MRCOOL Downflow Kit VersaPro 42K-60K MPDK4260

MRCOOL
In stock

MRCOOL downflow kit for VersaPro package units 42K-60K.For: VersaPro package units 42K-60K | Converts upflow to downflow | Professional installatio...

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Original price $216.98 - Original price $216.98
Original price
$216.98
$216.98 - $216.98
Current price $216.98
Original price $87.98 - Original price $87.98
Original price
$87.98
$87.98 - $87.98
Current price $87.98

MRCOOL 14in Square to Round Adapter Kit 2-3 Ton M14SR2436

MRCOOL
In stock

MRCOOL 14" square to round adapter kit for 2-3 ton Signature Series package units. Standard (non-directional) application. For: 2-3 ton (24K-36K) S...

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Original price $87.98 - Original price $87.98
Original price
$87.98
$87.98 - $87.98
Current price $87.98
Original price $87.98 - Original price $87.98
Original price
$87.98
$87.98 - $87.98
Current price $87.98

MRCOOL 14in Square to Round Adapter Kit 3.5-5 Ton M14SR4260

MRCOOL
In stock

MRCOOL 14" square to round adapter kit for 3.5-5 ton Signature Series package units.For: 3.5-5 ton (42K-60K) Signature Series package units | 14" s...

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Original price $87.98 - Original price $87.98
Original price
$87.98
$87.98 - $87.98
Current price $87.98
Original price $121.98 - Original price $121.98
Original price
$121.98
$121.98 - $121.98
Current price $121.98

MRCOOL 14in Downflow Square to Round Adapter 2-3 Ton M14DSR2436A

MRCOOL
In stock

MRCOOL 14" downflow square to round adapter kit for 2-3 ton Signature Series package units.For: 2-3 ton Signature Series package units | Downflow a...

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Original price $121.98 - Original price $121.98
Original price
$121.98
$121.98 - $121.98
Current price $121.98
Original price $214.98 - Original price $214.98
Original price
$214.98
$214.98 - $214.98
Current price $214.98

MRCOOL 14in Downflow Square to Round Adapter 3.5-5 Ton M14DSR4260A

MRCOOL
In stock

MRCOOL 14" downflow square to round adapter kit for 3.5-5 ton Signature Series package units.For: 3.5-5 ton Signature Series package units | Downfl...

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Original price $214.98 - Original price $214.98
Original price
$214.98
$214.98 - $214.98
Current price $214.98
Original price $279.98 - Original price $279.98
Original price
$279.98
$279.98 - $279.98
Current price $279.98

MRCOOL 14in Horizontal Square to Round Adapter 2-3 Ton M14HSR2436A

MRCOOL
In stock

MRCOOL 14" horizontal square to round adapter kit for 2-3 ton Signature Series package units.For: 2-3 ton Signature Series package units | Horizont...

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Original price $279.98 - Original price $279.98
Original price
$279.98
$279.98 - $279.98
Current price $279.98
Original price $214.98 - Original price $214.98
Original price
$214.98
$214.98 - $214.98
Current price $214.98

MRCOOL 14in Horizontal Square to Round Adapter 3.5-5 Ton M14HSR4260A

MRCOOL
In stock

MRCOOL 14" horizontal square to round adapter kit for 3.5-5 ton Signature Series package units.For: 3.5-5 ton Signature Series package units | Hori...

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Original price $214.98 - Original price $214.98
Original price
$214.98
$214.98 - $214.98
Current price $214.98
Original price $22.98 - Original price $22.98
Original price
$22.98
$22.98 - $22.98
Current price $22.98

MRCOOL 3.5in Bi-Metal Hole Saw w/ Quick-Change Arbor MHS3-5

MRCOOL
In stock

MRCOOL 3.5" bi-metal hole saw with locking quick-change arbor. Designed for cutting the wall penetration needed during mini-split installation. 3.5...

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Original price $22.98 - Original price $22.98
Original price
$22.98
$22.98 - $22.98
Current price $22.98
Original price $91.98 - Original price $91.98
Original price
$91.98
$91.98 - $91.98
Current price $91.98

MRCOOL DIY Installation Tool Kit M-DIY-TK

MRCOOL
In stock

MRCOOL DIY Tool Kit — everything you need for a mini-split installation in one bag. Includes tool bag, crescent wrench set, and 3.5" hole saw with ...

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Original price $91.98 - Original price $91.98
Original price
$91.98
$91.98 - $91.98
Current price $91.98
Original price $156.98 - Original price $156.98
Original price
$156.98
$156.98 - $156.98
Current price $156.98

MRCOOL Low Ambient Kit MLACK

MRCOOL
In stock

MRCOOL low ambient kit allows compatible mini-split condensers to operate in outdoor temperatures down to -22°F. Required for cold-climate installa...

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Original price $156.98 - Original price $156.98
Original price
$156.98
$156.98 - $156.98
Current price $156.98
Original price $67.98 - Original price $67.98
Original price
$67.98
$67.98 - $67.98
Current price $67.98

MRCOOL Condenser Riser 6in Rubber Set of 2 H600-B

MRCOOL
In stock

MRCOOL condenser riser — 6" rubber risers (set of two) for elevating the outdoor condenser unit above snow, ice, or ground debris. Set of two rubbe...

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Original price $67.98 - Original price $67.98
Original price
$67.98
$67.98 - $67.98
Current price $67.98
Original price $6,656.40 - Original price $6,656.40
Original price
$6,656.40
$6,656.40 - $6,656.40
Current price $6,656.40

MRCOOL GeoCool 24K BTU Vertical Two-Stage Geothermal Heat Pump Left Return GCHPV024TGTANXL

MRCOOL
In stock

24K BTU Vertical Two-Stage 230V 1-Phase 60Hz CuNi Coil Left Return. The MRCOOL GeoCool 24,000 BTU 2-Ton Vertical Two-Stage Geothermal Heat Pump (Le...

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Original price $6,656.40 - Original price $6,656.40
Original price
$6,656.40
$6,656.40 - $6,656.40
Current price $6,656.40
Original price $6,656.40 - Original price $6,656.40
Original price
$6,656.40
$6,656.40 - $6,656.40
Current price $6,656.40

MRCOOL GeoCool 24K BTU Vertical Two-Stage Geothermal Heat Pump Right Return GCHPV024TGTANXR

MRCOOL
In stock

24K BTU Vertical Two-Stage 230V 1-Phase 60Hz CuNi Coil Right Return. The MRCOOL GeoCool 24,000 BTU 2-Ton Vertical Two-Stage Geothermal Heat Pump (R...

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Original price $6,656.40 - Original price $6,656.40
Original price
$6,656.40
$6,656.40 - $6,656.40
Current price $6,656.40
Original price $6,819.60 - Original price $6,819.60
Original price
$6,819.60
$6,819.60 - $6,819.60
Current price $6,819.60

MRCOOL GeoCool 36K BTU Vertical Two-Stage Geothermal Heat Pump Left Return GCHPV036TGTANXL

MRCOOL
In stock

36K BTU Vertical Two-Stage 230V 1-Phase 60Hz CuNi Coil Left Return. The MRCOOL GeoCool 36,000 BTU 3-Ton Vertical Two-Stage Geothermal Heat Pump (Le...

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Original price $6,819.60 - Original price $6,819.60
Original price
$6,819.60
$6,819.60 - $6,819.60
Current price $6,819.60
Original price $6,819.60 - Original price $6,819.60
Original price
$6,819.60
$6,819.60 - $6,819.60
Current price $6,819.60

MRCOOL GeoCool 36K BTU Vertical Two-Stage Geothermal Heat Pump Right Return GCHPV036TGTANXR

MRCOOL
In stock

36K BTU Vertical Two-Stage 230V 1-Phase 60Hz CuNi Coil Right Return. The MRCOOL GeoCool 36,000 BTU 3-Ton Vertical Two-Stage Geothermal Heat Pump (R...

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Original price $6,819.60 - Original price $6,819.60
Original price
$6,819.60
$6,819.60 - $6,819.60
Current price $6,819.60
Original price $7,226.40 - Original price $7,226.40
Original price
$7,226.40
$7,226.40 - $7,226.40
Current price $7,226.40

MRCOOL GeoCool 48K BTU Vertical Two-Stage Geothermal Heat Pump Left Return GCHPV048TGTANXL

MRCOOL
In stock

48K BTU Vertical Two-Stage 230V 1-Phase 60Hz CuNi Coil Left Return. The MRCOOL GeoCool 48,000 BTU 4-Ton Vertical Two-Stage Geothermal Heat Pump (Le...

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Original price $7,226.40 - Original price $7,226.40
Original price
$7,226.40
$7,226.40 - $7,226.40
Current price $7,226.40
Original price $7,226.40 - Original price $7,226.40
Original price
$7,226.40
$7,226.40 - $7,226.40
Current price $7,226.40

MRCOOL GeoCool 48K BTU Vertical Two-Stage Geothermal Heat Pump Right Return GCHPV048TGTANXR

MRCOOL
In stock

48K BTU Vertical Two-Stage 230V 1-Phase 60Hz CuNi Coil Right Return. The MRCOOL GeoCool 48,000 BTU 4-Ton Vertical Two-Stage Geothermal Heat Pump (R...

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Original price $7,226.40 - Original price $7,226.40
Original price
$7,226.40
$7,226.40 - $7,226.40
Current price $7,226.40
Original price $7,820.40 - Original price $7,820.40
Original price
$7,820.40
$7,820.40 - $7,820.40
Current price $7,820.40

MRCOOL GeoCool 60K BTU Vertical Two-Stage Geothermal Heat Pump Left Return GCHPV060TGTANXL

MRCOOL
In stock

60K BTU Vertical Two-Stage 230V 1-Phase 60Hz CuNi Coil Left Return. The MRCOOL GeoCool 60,000 BTU 5-Ton Vertical Two-Stage Geothermal Heat Pump (Le...

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Original price $7,820.40 - Original price $7,820.40
Original price
$7,820.40
$7,820.40 - $7,820.40
Current price $7,820.40
Original price $7,820.40 - Original price $7,820.40
Original price
$7,820.40
$7,820.40 - $7,820.40
Current price $7,820.40

MRCOOL GeoCool 60K BTU Vertical Two-Stage Geothermal Heat Pump Right Return GCHPV060TGTANXR

MRCOOL
In stock

60K BTU Vertical Two-Stage 230V 1-Phase 60Hz CuNi Coil Right Return. The MRCOOL GeoCool 60,000 BTU 5-Ton Vertical Two-Stage Geothermal Heat Pump (R...

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Original price $7,820.40 - Original price $7,820.40
Original price
$7,820.40
$7,820.40 - $7,820.40
Current price $7,820.40
Original price $7,341.98 - Original price $7,341.98
Original price
$7,341.98
$7,341.98 - $7,341.98
Current price $7,341.98

MRCOOL GeoCool 24K BTU Vertical Geothermal Heat Pump w/ Desuperheater Left Return GCHPV024TGTANDL

MRCOOL
In stock

MRCOOL GeoCool 24K BTU Vertical Two-Stage Geothermal Heat Pump with Desuperheater — Left Return (GCHPV024TGTANDL). Desuperheater provides free hot ...

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Original price $7,341.98 - Original price $7,341.98
Original price
$7,341.98
$7,341.98 - $7,341.98
Current price $7,341.98
Original price $7,341.98 - Original price $7,341.98
Original price
$7,341.98
$7,341.98 - $7,341.98
Current price $7,341.98

MRCOOL GeoCool 24K BTU Vertical Geothermal Heat Pump w/ Desuperheater Right Return GCHPV024TGTANDR

MRCOOL
In stock

MRCOOL GeoCool 24K BTU Vertical Geothermal Heat Pump with Desuperheater — Right Return (GCHPV024TGTANDR).24,000 BTU (2 Ton) | Vertical | Right Retu...

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Original price $7,341.98 - Original price $7,341.98
Original price
$7,341.98
$7,341.98 - $7,341.98
Current price $7,341.98