The MRCOOL Signature Series 18K BTU (1.5 Ton) split system pairs a Cooling Only Condenser with a Multi-Position Air Handler, rated 14.3 SEER2 and 11.7 EER2 for steady cooling performance and lower energy costs.
Highlights
- 14.3 SEER2 / 11.7 EER2 rating helps reduce energy costs while delivering steady performance
- Pre-charged with eco-friendly R-454B refrigerant for a simplified installation
- Dependable scroll compressor with high-efficiency inner-groove copper tubing
- Quiet 60-decibel operation with a sound-dampening top, suitable for residential spaces
- Multi-position air handler installs upflow, downflow, or horizontal for compact installations
- Compatible with most third-party smart thermostats
Specs & Features
| Cooling Capacity |
18,000 BTU (1.5 Ton) |
| Efficiency |
14.3 SEER2 / 11.7 EER2 |
| Refrigerant |
R-454B, factory pre-charged |
| Compressor |
Scroll compressor |
| Condenser Sound Level |
60 dB |
| Condenser Protection |
Steel louver coil guard, wire fan discharge grille |
| Air Handler Type |
Multi-Position (upflow, downflow, horizontal) |
| Air Handler Cabinet |
Galvanized steel |
| Coils |
Copper "A" coils with high-efficiency aluminum fins |
| Parts Warranty |
10-year limited |
| Compressor Warranty |
Limited lifetime |
| Model Number |
M18C21AA4T1821AC |
- Sweat connection service valves and an easy-access gauge port for straightforward installation and maintenance
- Built-in air filter rack for quick filter replacements
- Optional electric heat kit available for colder regions
- Internal thermal insulation minimizes energy waste and condensation
Details
Avermont Direct is an authorized MRCOOL dealer. This 18K BTU (1.5 Ton) cooling-only split system combines the Signature Series condenser and multi-position air handler for compact installations such as closets, attics, or crawl spaces. The condenser and air handler are each backed by a 10-year limited parts warranty, with a limited lifetime compressor warranty on the condenser. Professional installation is required.
Need Help?
If you have questions about this product before you order, our team is happy to help.
Email: support@avermontdirect.com
Phone: +1 (844) 455-3695
Hours: Monday–Friday, 9AM–5PM
Live Chat: Available 24/7
