
DIY SYSTEMS
22 products
Showing 1 - 22 of 22 products
🌿 MRCOOL® 5th Generation DIY® Series (R‑454B Refrigerant)
📦 AVAILABILITY NOTICE:
The Multi-zone products are expected to arrive in MrCool Warehouse by the end of July 2025. Pre-Order will be available soon—reserve yours early to ensure priority shipment!
Designed for eco-friendly performance and streamlined installation, MRCOOL’s 5th Generation systems use patented Quick Connect® fittings pre‑charged with low‑GWP R‑454B refrigerant. This means no vacuum pump, no refrigerant charging, and no HVAC license required.
Showing 1 - 22 of 22 products
Display
View
Save $500.00


MrCool
9k BTU MrCool Easy Pro Ductless Heat Pump Split System 5th Gen - 16FT Line Set R454B
Sale price$1,569.00
Regular price$2,069.00
Save $500.00


MrCool
12k BTU MrCool Easy Pro Ductless Heat Pump Split System 5th Gen - 16FT Line Set R454B
Sale price$1,649.00
Regular price$2,149.00
Save $500.00


MrCool
18k BTU MrCool Easy Pro Ductless Heat Pump Split System 5th Gen - 16FT Line Set R454B
Sale price$1,827.00
Regular price$2,327.00
Save $500.00


MrCool
24k BTU MrCool Easy Pro Ductless Heat Pump Split System 5th Gen - 16FT Line Set R454B
Sale price$2,149.00
Regular price$2,649.00
Save $500.00


MrCool
9k BTU MrCool DIY Ductless Heat Pump – 5th Gen, 25ft
Sale price$2,329.00
Regular price$2,829.00
Save $500.00


MrCool
12k BTU MrCool DIY Ductless Heat Pump – 5th Gen, 25ft
Sale price$2,359.00
Regular price$2,859.00
Save $500.00


MrCool
18k BTU MrCool DIY Ductless Heat Pump – 5th Gen, 25ft
Sale price$2,909.00
Regular price$3,409.00
Save $500.00


MrCool
24k BTU MrCool DIY Ductless Heat Pump – 5th Gen, 25ft
Sale price$3,329.00
Regular price$3,829.00
Save $500.00


MrCool
36k BTU MrCool DIY Ductless Heat Pump – 5th Gen, 25ft
Sale price$3,769.00
Regular price$4,269.00

MrCool
18K BTU MRCOOL DIY 5th Gen 2-Zone (6K + 6K) Ductless Mini-Split - R454B
Sale priceFrom $2,818.00

MrCool
18K BTU MRCOOL DIY 5th Gen 2-Zone (6K + 9K) Ductless Mini-Split - R454B
Sale priceFrom $2,893.00

MrCool
18K BTU MRCOOL DIY 5th Gen 2-Zone (6K + 12K) Ductless Mini-Split - R454B
Sale priceFrom $3,050.00

MrCool
18K BTU MRCOOL DIY 5th Gen 2-Zone (9K + 9K) Ductless Mini-Split - R454B
Sale priceFrom $2,968.00

MrCool
27K BTU MRCOOL DIY 5th Gen 2-Zone (6K + 12K) Ductless Mini-Split - R454B
Sale priceFrom $3,595.00

MrCool
27K BTU MRCOOL DIY 5th Gen 2-Zone (6K + 9K) Ductless Mini-Split - R454B
Sale priceFrom $3,438.00

MrCool
27K BTU MRCOOL DIY 5th Gen 2-Zone (6K + 18K) Ductless Mini-Split - R454B
Sale priceFrom $3,492.00

MrCool
27K BTU MRCOOL DIY 5th Gen 2-Zone (9K + 9K) Ductless Mini-Split - R454B
Sale priceFrom $3,513.00

MrCool
27K BTU MRCOOL DIY 5th Gen 2-Zone (9K + 12K) Ductless Mini-Split - R454B
Sale priceFrom $3,670.00

MrCool
27K BTU MRCOOL DIY 5th Gen 2-Zone (9K + 18K) Ductless Mini-Split - R454B
Sale priceFrom $3,966.00

MrCool
27K BTU MRCOOL DIY 5th Gen 2-Zone (12K + 12K) Ductless Mini-Split - R454B
Sale priceFrom $3,827.00

MrCool
27K BTU MRCOOL DIY 5th Gen 2-Zone (12K + 18K) Ductless Mini-Split - R454B
Sale priceFrom $4,123.00

MrCool
36K BTU MRCOOL DIY 5th Gen 2-Zone (12K + 18K) Ductless Mini-Split - R454B
Sale priceFrom $4,566.00
Filters (0)