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MRCOOL DIY® 5th Gen 50 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 18K Indoor Units)
No reviewsVendor:NEW R-454B RefrigerantRegular price $599.00Sale price $599.00 Regular price$760.73You Save: $161.73Unit price / per✅ In StockShop NowSave $161.73 -
MRCOOL DIY® 5th Gen 16 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set (for 18K Indoor Units)
2 reviewsVendor:NEW R-454B RefrigerantRegular price $249.00Sale price $249.00 Regular price$316.23You Save: $67.23Unit price / per✅ In StockShop NowSave $67.23 -
MRCOOL Hyper Heat 2nd Gen 48K BTU 4 Ton 16.5 SEER2 Central Ducted Heat Pump Split System, CENTRAL-48-HP-230B00-O
No reviews❄️ R-454B Pre-Charged
🔥 Cold-Climate Ready
🧰 DIY Install
🔧 Multi-Position AHUVendor:NEW R-454B RefrigerantRegular price $4,519.00Sale price $4,519.00 Regular price$5,739.13You Save: $1,220.13Unit price / per✅ In StockShop NowSave $1,220.13 -
Fortress 4.5" Adjustable Flat Elbow (LD122) – Lineset Cover Fitting | MRCOOL Compatible
No reviewsVendor:FortressRegular price $47.98Sale price $47.98 Regular price$60.93You Save: $12.95Unit price / per⚠️ Only 1 left in stock!Shop NowSave $12.95 -
MRCOOL® Easy Pro® 24,000 BTU DIY Mini Split Air Handler – Pre-Charged with R-410A Refrigerant
No reviewsVendor:24k EZPRO Air HandlerRegular price $599.00Sale price $599.00 Regular price$760.73You Save: $161.73Unit price / per❌ Out of StockShop NowSave $161.73 -
Cover Guard CGKITG 4.5" Gray Wall Duct Kit – 12 Ft HVAC Line Set Cover System | RectorSeal | Professional-Grade Install Kit
No reviewsVendor:CoverGuardRegular price $278.63Sale price $278.63 Regular price$353.86You Save: $75.23Unit price / per❌ Out of StockShop NowSold out -
Cover Guard CGKITB 4.5" Brown Line Set Wall Duct Kit – 12 Ft | RectorSeal | Professional HVAC Line Cover System
No reviewsVendor:CoverGuardRegular price $278.63Sale price $278.63 Regular price$353.86You Save: $75.23Unit price / per⚠️ Only 4 left in stock!Shop NowSave $75.23 -
MRCOOL Replacement Condenser Control Board Sub Assembly for Advantage Series A-12-HP-C-230A | Genuine OEM Part
No reviewsVendor:A-12-HP-C-230ARegular price $308.57Sale price $308.57 Regular price$361.47You Save: $52.90Unit price / per❌ Out of StockShop NowSold out -

MRCOOL Replacement Outdoor Control Board Sub Assembly for EZPRO-12-HP-C-11516 | Genuine OEM Part
No reviewsVendor:EZPRO-12-HP-C-11516Regular price $255.95Sale price $255.95 Regular price$299.82You Save: $43.87Unit price / per❌ Out of StockShop NowSold out -
MRCOOL DIY® 5th Gen E Star 36,000 BTU Single Zone Mini Split Air Handler 230V, DIY-36-HP-WMAH-230D25-O
No reviewsVendor:NEW R-454B RefrigerantRegular price $1,281.00Sale price $1,281.00 Regular price$1,626.87You Save: $345.87Unit price / per✅ In StockShop NowSave $345.87 -
MRCOOL DIY® 5th Gen E Star 24,000 BTU Single Zone Mini Split Air Handler 230V, DIY-24-HP-WMAH-230D25-O
No reviewsVendor:NEW R-454B RefrigerantRegular price $965.00Sale price $965.00 Regular price$1,225.55You Save: $260.55Unit price / per✅ In StockShop NowSave $260.55 -
MRCOOL DIY® 5th Gen E Star 18,000 BTU Single Zone Mini Split Air Handler 230V, DIY-18-HP-WMAH-230D25-O
No reviewsVendor:NEW R-454B RefrigerantRegular price $931.00Sale price $931.00 Regular price$1,182.37You Save: $251.37Unit price / per✅ In StockShop NowSave $251.37 -
MRCOOL DIY® 5th Gen E Star 12,000 BTU Single Zone Mini Split Air Handler 115V, DIY-12-HP-WMAH-115D25-O
No reviewsVendor:NEW R-454B RefrigerantRegular price $778.00Sale price $778.00 Regular price$988.06You Save: $210.06Unit price / per✅ In StockShop NowSave $210.06 -
MRCOOL DIY® 5th Gen E Star 9,000 BTU Single Zone Mini Split Air Handler 115V, DIY-09-HP-WMAH-115D25-O
No reviewsVendor:NEW R-454B RefrigerantRegular price $745.00Sale price $745.00 Regular price$946.15You Save: $201.15Unit price / per✅ In StockShop NowSave $201.15 -
MRCOOL DIY® 5th Gen 36,000 BTU Single Zone Mini Split Complete System with 25ft. Line Set 230V, DIY-36-HP-WM-230D25-O
2 reviews⭐ High Efficiency
⚡ Voltage: 240V
🛠️ DIY Installation
Vendor:NEW R-454B RefrigerantRegular price $3,769.00Sale price $3,769.00 Regular price$4,786.63You Save: $1,017.63Unit price / per⚠️ Only 8 left in stock!Shop NowSave $1,017.63 -
MRCOOL DIY® 5th Gen E Star 24,000 BTU Single Zone Mini Split Complete System with 25ft. Line Set 230V, DIY-24-HP-WM-230D25-O
No reviews⭐ ENERGY STAR Certified
⚡ Voltage: 240V
🛠️ DIY Installation
Vendor:NEW R-454B RefrigerantRegular price $3,329.00Sale price $3,329.00 Regular price$4,227.83You Save: $898.83Unit price / per⚠️ Only 13 left in stock!Shop NowSave $898.83 -

Genuine MRCOOL Indoor Wall Mounted Air Handler Control Board – DIY-12-HP-WMAH-230B Replacement Part
No reviewsVendor:Air Handler Control BoardRegular price $138.90Sale price $138.90 Regular price$162.72You Save: $23.82Unit price / per⚠️ Only 2 left in stock!Shop NowSave $23.82 -
PRO-1 T855SH Universal Programmable Thermostat – Up to 5 Heat / 3 Cool, Auto Changeover
No reviewsVendor:Pro 1Regular price $169.53Sale price $169.53 Regular price$215.30You Save: $45.77Unit price / per⚠️ Only 1 left in stock!Shop NowSave $45.77 -
PRO-1 T721 Non-Programmable Thermostat – 2 Heat / 1 Cool for Heat Pumps & Conventional Systems
No reviewsVendor:Pro 1Regular price $79.95Sale price $79.95 Regular price$101.54You Save: $21.59Unit price / per❌ Out of StockShop NowSold out -
MRCOOL DIY® 5th Gen E Star 18,000 BTU Single Zone Mini Split Complete System with 25ft. Line Set 230V, DIY-18-HP-WM-230D25-O
4 reviews⭐ ENERGY STAR Certified
⚡ Voltage: 240V
🛠️ DIY Installation
Vendor:NEW R-454B RefrigerantRegular price $2,909.00Sale price $2,909.00 Regular price$3,694.43You Save: $785.43Unit price / per✅ In StockShop NowSave $785.43












