MCAEAMPEF36C21AA
NON DIY - Licensed HVAC Installation
Description
The MRCOOL® Signature Series 36k Multi-Position Air Handler delivers dependable, energy-efficient comfort in any season. With the addition of environmentally friendly R-454B refrigerant, this system supports cleaner standards while helping to lower energy costs and reduce your home's carbon footprint. Designed for flexibility and space efficiency, the unit can be installed in upflow, downflow, or horizontal positions, making it an ideal choice to accommodate a wide variety of residential layouts. Its compact, modern design allows it to fit easily into tight areas like attics, closets, or crawl spaces without sacrificing performance. When paired with a compatible heat pump or condenser, it provides powerful, year-round heating and cooling. The air handler features a durable galvanized steel cabinet, a high-efficiency ECM blower motor, and copper “A” coils with enhanced aluminum fins for optimized heat transfer and humidity control. Internal thermal insulation minimizes energy loss and condensation, improving both comfort and efficiency. Installation is straightforward and designed to reduce labor time and complexity. A built-in air filter rack makes maintenance quick and convenient, while an optional electric heat kit enhances performance in colder climates. For smart home convenience, this unit works seamlessly with most third-party thermostats, giving you the freedom to choose how you control your comfort without being locked into a specific brand. Backed by a 10-year limited parts warranty, the MRCOOL® Signature Series 36k Multi-Position Air Handler offers lasting performance, efficient operation, and flexible installation for total home comfort.
Find the Brochure HERE.
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Key Specs
Capacity: 36k (≈3 ton)
Refrigerant: R-454B (eco-friendly, lower carbon footprint)
Configuration: Multi-position (upflow, downflow, horizontal)
Design: Compact and modern — fits in attics, closets, or crawlspaces
Cabinet: Durable galvanized steel construction
Blower Motor: High-efficiency ECM
Coil: Copper “A” coils with enhanced aluminum fins for heat transfer & humidity control
Insulation: Internal thermal insulation reduces energy loss, condensation & noise
Filter: Built-in filter rack for easy maintenance
Heat Option: Compatible with optional electric heat kit for colder climates
Thermostat Compatibility: Works with most third-party thermostats (smart home ready)
Warranty: 10-year limited parts warranty
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Compatibility
Signature Split System Heat Pump 36k 3 Ton R-454B 230V
Signature Split System Air Conditioner 36k 3 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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