Don’t get spooked by a cold house. Shop furnaces and heat pumps — free shipping over $99.
Free shipping on orders over $99  •  Talk to an HVAC expert: (877) 843-4822  •  Info@BuyComfortDirect.com Track order Support Sign in

MRCOOL 1.5 Ton 14.3 SEER2 Air Conditioner Condenser – MCAESAS4T1821AA

$1,751.58

Condition: NewFree Shipping

-

Complete Your System Optional add-ons — each ships with your order as its own item
Line SetMatch the line sizes listed in the specifications
Your system total: $1,751.58
Rather talk to a person?
We will confirm the match for your home, quote it, and take your order by phone.
Call to Order: (877) 843-4822

Product Details

Model Number
MCAESAS4T1821AA
Brand
MRCOOL
Condition
New

Description

The MCAESAS4T1821AA — MRCOOL 1.5 Ton 14.3 SEER2 Air Conditioner Condenser – MCAESAS4T1821AA — is stocked and shipped by Buy Comfort Direct from Winder, Georgia. Specifications, fitment notes and ordering details are below; call (877) 843-4822 if you need it matched to your equipment first.

About the MCAESAS4T1821AA

MRCOOL 1.5 Ton 14.3 SEER2 Air Conditioner Condenser – MCAESAS4T1821AA

MRCOOL 1.5 Ton 14.3 SEER2 Air Conditioner Condenser – MCAESAS4T1821AA

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 refrigerant, this unit meets updated environmental standards without sacrificing performance. The refrigerant is factory-filled to simplify setup, saving time and reducing installation costs. Built for durability, the condenser features a dependable scroll compressor and high-efficiency inner-groove copper tubing.
Operating at just 60 decibels, the unit is quiet enough for residential spaces, thanks to a sound-dampening top. A wire fan discharge grille and steel louver coil guard add an extra layer of protection to internal components.
Installation and maintenance are straightforward, with sweat connection service valves and an easy-access gauge port. The compact design allows for flexible placement in a variety of locations.
For added peace of mind and long-term confidence in your investment, MRCOOL® provides a comprehensive 10-year limited parts warranty and a limited lifetime compressor warranty. This industry-backed warranty reflects MRCOOL®’s commitment to quality, durability, and customer satisfaction.
With dependable cooling, quiet operation, and long-term reliability, the MRCOOL® Signature Series 18k Cooling Only Condenser is built for lasting comfort.

Technical Specifications

Specification Value
Manufacturer MRCOOL
Model Number MCAESAS4T1821AA
Product Type Air Conditioner Condenser
Series Signature Series Air Conditioner Condenser
Tonnage 1.5
Cooling Capacity 17,000 BTU
SEER2 14.3
EER2 11.7
Refrigerant R-454B
Voltage 208/230 V
Phase 1
Color Grey
Unit Dimensions 25″H x 23.6″W x 23.6″D
Shipping Weight 139 lb
Parts Warranty 10 Year
Compressor Warranty Limited Lifetime
Warranty 10 Year Parts, Limited Lifetime Compressor Warranty

Compliance & Shipping Notices

  • WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Warranty Coverage

10
Year Parts Warranty

10 Year Parts, Limited Lifetime Compressor Warranty

Professional Installation Required

Certified HVAC technician installation ensures optimal performance, safety compliance, and full warranty protection.

✓

DOE Compliant Nationwide

This equipment meets Department of Energy efficiency requirements for residential HVAC installations across all U.S. climate zones.

Important: Check state and local codes and ordinances before purchasing. Product availability and compliance requirements may vary by region.

MCAESAS4T1821AA: fitment and resources

Equipment ratings are only valid as an AHRI-matched pairing; confirm the match before ordering. Our free HVAC system sizing tool gives a starting point for tonnage, and Background reading: the ENERGY STAR central air conditioner guide. Browse the rest of our Condensers or the MRCOOL catalog, and see what customers say on our reviews page.

Ordering and delivery

In-stock items ship from our Winder, Georgia warehouse; orders over $99 ship free. Large equipment travels by freight carrier and parts by ground, with tracking by email. Financing is available at checkout through Affirm, and contractors can set up a contractor account for trade pricing. Questions before you pay? Use the contact page or call (877) 843-4822.

MCAESAS4T1821AA FAQ

Does the MCAESAS4T1821AA ship free?

Yes on orders over $99 — most orders that include it qualify.

How do I know it fits my system?

Send us your equipment model number through the contact page or call (877) 843-4822 and we will confirm the match before it ships.

Additional information

Weight 139.00 lbs
Dimensions 0.00 × 0.00 × 0.00 in
System Type

Mini Split

Brand

MRCOOL

Tonnage

1.5 Ton

SEER2

14.3

Refrigerant

R-454B

Voltage

208/230V

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.