42K BTU Systems

42,000 BTU systems are built for large spaces and light commercial applications — ideal for open-plan areas, large garages, retail spaces, or multi-room coverage. Browse MRCOOL 42K BTU central and ductless systems with high-efficiency inverter technology for powerful, consistent heating and cooling year-round.

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MRCOOL® VersaPro® 42K BTU 3.5 Ton Packaged Heat Pump – R-454B MRCOOL® VersaPro® 42K BTU 3.5 Ton Packaged Heat Pump – R-454B

Whole Home42K BTU

MRCOOL® VersaPro® 42K BTU 3.5 Ton Packaged Heat Pump – R-454B

$4,774.00
$4,774.00

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