Signature Split System Air Conditioner 36k 3 Ton R-454B 230V

MCAESAS4T3621AA

NON DIY - Licensed HVAC Installation

Description

The MRCOOL® Signature Series 36k Cooling Only Condenser delivers efficient, reliable cooling designed to meet the demands of modern homeowners. With a 14.3 SEER2 and 11.7 EER2 rating, it offers strong energy savings without sacrificing comfort, making it an excellent solution for both system upgrades and new installations.

Factory pre-charged with R-454B refrigerant, this unit supports updated environmental regulations while maintaining the high-performance standards MRCOOL® is known for. The pre-charged design allows for quicker, simpler installation, helping save on time and labor.

At the heart of the system is a dependable scroll compressor built for consistent operation and long-term durability. Inner-groove copper tubing improves heat transfer, while integrated pressure and temperature sensors help protect the system from extreme conditions.

Designed with homeowners in mind, this unit operates at a quiet 63 decibels, comparable to a typical household appliance. A specially engineered sound-control top keeps operation discreet, even during high-demand periods. Meanwhile, a steel louver coil guard and wire fan discharge grille offer added protection to internal components.

Installation and maintenance are straightforward, with accessible service valves and a convenient gauge port. Backed by a 10-year limited parts warranty and a limited lifetime compressor warranty, the MRCOOL® Signature Series 36k Cooling Only Condenser is a dependable, efficient choice for long-term cooling comfort.

Find the Brochure HERE.

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Key Specs

• Cooling capacity: 36k BTU

• Efficiency ratings: 14.3 SEER2 / 11.7 EER2

• Refrigerant: Pre-charged R-454B

• Compressor: Scroll

• Tubing: Inner-groove copper

• Sensors: Pressure and temperature monitoring

• Noise level: 63 dB with sound-control top

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

• Service features: Accessible service valves, convenient gauge port

• 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
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