MRCOOL Signature 3.5 Ton 42K BTU Split System Multi-Position Air Handler, MCAEAMPEF42C21AA Couplers Space-saving and compact design

Space-saving and compact design

giving you effortless access to every feature of your air handler

000 BTU 22 SEER2 Five-Zone Ductless Mini Split Air Conditioner System - 9K + 9K + 9K + 9K + 18K comes with many options

5" Exterior 90—seamless

or field refrigerant handling

MRCOOL Signature 3.5 Ton 42K BTU Split System Multi-Position Air Handler, MCAEAMPEF42C21AA Couplers Space-saving and compact designThe MRCOOL Signature Series 42k Multi Position Air Handler offers reliable, year round comfort with outstanding energy efficiency. Featuring eco friendly R 454B refrigerant, it delivers powerful performance while minimizing environmental impact. Its versatile design supports upflow, downflow, and horizontal setups, making it ideal for tight spaces like closets, attics, or crawl spaces. Paired with a compatible heat pump or condenser, this compact unit