Signature Split System Air Conditioner 30k 2.5 Ton R-454B 230V

MCAESAS4T3021AA

NON DIY - Licensed HVAC Installation

Description

The MRCOOL® Signature Series 30k Cooling Only Condenser is engineered to deliver reliable, energy-efficient cooling performance for modern homes. With a 14.3 SEER2 and 11.7 EER2 rating, this system reduces energy usage while maintaining consistent indoor comfort during the hottest months.

This unit comes pre-charged with R-454B refrigerant, a next-generation, low-GWP solution that aligns with modern environmental regulations while delivering high-performance cooling. The factory-charged design streamlines installation, saving both time and labor costs for contractors and homeowners.

At its core, the system is powered by a durable scroll compressor for consistent, long-lasting performance. Inner-groove copper tubing enhances heat transfer and supports rapid temperature regulation throughout the system.

Despite its powerful capabilities, the unit operates at just 63 decibels, thanks to a sound-dampening top that reduces operational noise without limiting airflow—ideal for residential neighborhoods or quiet settings. For added durability, the unit features a steel louver coil guard and wire fan discharge grille to protect internal components.

Backed by a 10-year limited parts warranty and a limited lifetime compressor warranty, the MRCOOL® Signature Series 30k Cooling Only Condenser offers efficient cooling, lasting durability, and quiet comfort in a compact, easy-to-install package.

Find the Brochure HERE.

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Key Specs

• Cooling capacity: 30k BTU

• Efficiency ratings: 14.3 SEER2 / 11.7 EER2

• Refrigerant: Pre-charged R-454B

• Compressor: Scroll

• Tubing: Inner-groove copper for improved heat transfer

• Noise level: 63 dB with sound-dampening top

• Durability features: Steel louver coil guard, wire fan discharge grille

• Service features: Sweat connection service valves, accessible gauge port

• Design: Compact for flexible placement

• Warranty: 10-year limited parts / limited lifetime compressor

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Compatibility

Signature Series R-454B Multi-Position Air Handler

Signature Series R-454B Stud Mount Air Handler

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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• Warranty Registration
• Warranty Information
• Rebate Center
• Install Manual
• AHRI
• Energy Guide 

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📞 (270) 366-0457
📧 support@mrcool.com
📝 Submit a support ticket