MRCOOL Signature Series Air Conditioner Condenser MCAESAS4T1821AA Air Return The system uses R-454B refrigerant

The system uses R-454B refrigerant

The MRCOOL® 1

Uses up to 1/3 less energy than a fixed-speed blower

and 1 year on the remote control with registration

Protective features

MRCOOL Signature Series Air Conditioner Condenser MCAESAS4T1821AA Air Return The system uses R-454B refrigerantMRCOOL Signature Series Air Conditioner Condenser MCAESAS4T1821AA Signature 1. 5 Ton up to 14. 3 SEER2 18,000 BTU Split Air Conditioner The MRCOOL Signature Series 18k Cooling Only Condenser is a reliable and efficient solution for homeowners seeking powerful cooling with long term savings in mind. With a 14. 3 SEER2 and 11. 7 EER2 rating, this unit delivers steady performance while helping reduce energy costs. Pre charged with eco friendly R 454B