The MRCOOL® 4th Generation DIY 24K BTU, 20.5 SEER Ductless Heat Pump is an all in one system that seamlessly combines efficiency, durability, and simplicity. This system can offer a 20.5 SEER efficiency rating that has allowed it to achieve an Energy Star certification and can heat & cool an area up to 1,000 sq. ft. It also features durable construction and a corrosion-resistant Gold Fin condenser. All of this is contained within a Do-It-Yourself system that can be installed by a homeowner in a few hours using simple tools. This simplicity is achieved with the use of the patented MrCool Pre-Charged Quick-Connect Line Set included with the system. Not only is this system capable of delivering exceptional performance, it is also equipped with up to six operating modes, which include AUTO, HEAT, COOL, FAN-ONLY, DRY (dehumidification), and SLEEP. The system’s Follow Me Feature allows the system to adjust the room temperature based on wherever you’re standing with the hand-held remote control. This system also has the ability to be controlled with a smartphone by way of the Smart HVAC app. Backed by a limited lifetime compressor warranty, this system is sure to meet your comfort needs and peace of mind.
Trusted by HVAC professionals and homeowners nationwide
★★★★★
HVAC Contractor
FreshAirDepot has been my go-to supplier for over 5 years. Their product quality is unmatched and shipping is always fast. Highly recommend for any HVAC professional.
Mike R.
Phoenix, AZ
★★★★★
Homeowner
I replaced my old AC filter with one from FreshAirDepot and noticed an immediate improvement in air quality. Great prices and excellent customer service!
Sarah T.
Austin, TX
★★★★★
Property Manager
Managing 15 properties means I need reliable HVAC supplies. FreshAirDepot delivers every time with competitive pricing and bulk order discounts.
James L.
Denver, CO
★★★★★
Small Business Owner
Our restaurant kitchen needs constant HVAC maintenance. FreshAirDepot has everything we need at prices that fit our budget. Customer for life!
Maria G.
Miami, FL
★★★★★
HVAC Contractor
The technical support team at FreshAirDepot really knows their stuff. They helped me find the exact part I needed for a tricky installation. Top-notch service!
David K.
Chicago, IL
★★★★★
Homeowner
As a DIY homeowner, I appreciate how easy FreshAirDepot makes it to find the right products. Their website is user-friendly and shipping was incredibly fast.
Robert P.
Seattle, WA
★★★★★
HVAC Contractor
I've tried several suppliers over the years, but FreshAirDepot stands out for their reliability and product selection. They never let me down on urgent orders.
Carlos M.
Las Vegas, NV
★★★★★
Property Manager
The warranty on their products gives me peace of mind. When you're managing multiple buildings, you need suppliers you can trust. FreshAirDepot delivers.
Jennifer W.
Atlanta, GA
Heating & Cooling Equipment Calculator
Get expert recommendations from our certified technicians
Your HVAC Recommendation
Recommended BTU Range
Suggested System Type
Estimated Monthly Operating Cost
Recommended Product Category
Important: This is an estimate only. Final sizing and system selection should be confirmed by a licensed HVAC professional who can assess your specific home conditions, local climate, and other factors.
Choosing a selection results in a full page refresh.
