MRCOOL Signature 3.5 Ton 42K BTU Split System Multi-Position Air Handler, MCAEAMPEF42C21AA

MRCOOL Signature 3.5 Ton 42K BTU Split System Multi-Position Air Handler, MCAEAMPEF42C21AAThe 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

The 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 provides strong heating and cooling. The durable galvanized steel cabinet resists wear and corrosion for long-lasting use. Inside, high-efficiency copper “A” coils and aluminum fins optimize heat transfer and moisture control, while thermal insulation reduces energy loss and condensation, keeping costs down. Installation is simple, saving time and money, and a built-in filter rack makes maintenance easy. An optional electric heat kit boosts performance in colder climates, and compatibility with most third-party thermostats allows for personalized control without proprietary systems. Backed by a 10-year limited parts warranty, the MRCOOL Signature Series 42k Multi-Position Air Handler ensures efficient, adaptable, and dependable comfort.

Works With: Signature Series Top Discharge Condensers
CFM: 1254
Tonnage: 3.5