MCAEAMPSF24C21AA
NON DIY - Licensed HVAC Installation
Description
The MRCOOL® Signature Series 24k Multi-Position Air Handler is built for reliable, year-round performance and is now enhanced with R-454B refrigerant for improved energy efficiency and reduced environmental impact.
Designed for versatility, it supports upflow, downflow, and horizontal configurations, making it ideal for tight spaces like closets, attics, or crawl spaces. Its slim, compact design allows for seamless installation in space-constrained areas, while still delivering full-capacity heating and cooling when paired with a compatible heat pump or condenser.
The galvanized steel cabinet ensures durability, while copper “A” coils with enhanced aluminum fins provide excellent heat transfer and humidity control. Thermal insulation helps reduce energy loss and condensation, improving comfort and lowering utility bills.
Installation is simple thanks to its installer-friendly design, which reduces labor time and costs. A built-in air filter rack allows for quick filter changes, and an optional electric heat kit extends heating performance in colder regions.
Smart home ready, the unit works with most third-party thermostats, giving homeowners flexible control without being locked into a proprietary system. Backed by a 10-year limited parts warranty, the MRCOOL® Signature Series 24k Multi-Position Air Handler delivers durable construction, efficient operation, and adaptable installation for lasting comfort.
Find the Brochure HERE.
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Key Specs
Capacity: 24,000 BTU (2 ton)
Refrigerant: Compatible with R-454B (low-GWP)
Airflow Options: Upflow, downflow, horizontal configurations
Design: Slim, compact profile for space-limited installations
Cabinet: Galvanized steel for strength and corrosion resistance
Coils: Copper “A” coil with enhanced aluminum fins for efficient heat transfer
Insulation: Thermal insulation reduces energy loss and condensation
Filter: Built-in air filter rack for easy maintenance
Optional Accessory: Electric heat kit available
Smart Control: Works with most third-party thermostats
Warranty: 10-year limited parts coverage
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Compatibility
Signature Split System Heat Pump 24k 2 Ton R-454B 230V
Signature Split System Air Conditioner 24k 2 Ton R-454B 230V
Heat Kits for Signature Series R454B
Disclaimer:
The compatibility information provided in this article is specific to units within the same series. While additional compatibility with other series and units may exist, it is not detailed here. For further assistance or confirmation of compatibility with other systems, please contact MRCOOL support.
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Warranty
The MRCOOL warranty provides comprehensive coverage for your unit when installed by a licensed professional.
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Quick Links
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📞 (270) 366-0457
📧 support@mrcool.com
📝 Submit a support ticket
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