MRCOOL Signature Series 3 Ton 14.3 SEER2 R-454B AC Condenser 208/230V MCAESAS4T3621AA
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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 sensors monitor pressure and temperature to 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. MRCOOL®'s industry-leading 10-year limited parts warranty and limited lifetime compressor warranty make the Signature Series 36k Cooling Only Condenser a dependable, efficient choice for cooling comfort.
Technical Specifications
| Cooling Capacity | 33000 BTU |
| Tonnage | 3 Ton |
| SEER2 | 14.3 |
| EER2 | 11.7 |
| CFM | 2750 |
| Voltage | 208/230 V |
| Phase | 1 |
| Frequency | 60 Hz |
| Max Fuse/Breaker | 30 A |
| Min Circuit Ampacity | 22.2 A |
| Refrigerant Type | R-454B |
| Refrigerant Volume | 98.1 oz |
| Sound Level | 63 dBA |
| Min Ambient Temp (Cooling) | 59°F |
| Liquid Line Size | 3/8" |
| Suction Line Size | 3/4" |
| Max Lineset Length | 150 ft |
| Net Dimensions (D×H×W) | 29.14" × 25" × 29.14" |
| Net Weight | 152 lbs |
| Gross Dimensions (D×H×W) | 30.3" × 26.2" × 30.3" |
| Gross Weight | 160 lbs |
Certifications
- UL Listed
- CSA Listed
- ETL Listed
- AHRI Certified
Warranty
- 10 Year Parts Warranty
- Limited Lifetime Compressor Warranty
Product Documentation
- MRCOOL Signature Series AC Condenser 3T Installation Manual (PDF)
- MRCOOL Signature Series AC Condenser 3T Warranty Document (PDF)
- MRCOOL Signature Series AC Condenser 3T Brochure (PDF)
- MRCOOL Signature Series AC Condenser 3T AHRI Certification (PDF)
- MRCOOL Signature Series AC Condenser 3T Energy Guide (PDF)
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.