-
MRCOOL Downflow Application 14" Square to Round Adapter Kit for MRCOOL 3.5-5 Ton Signature Series Package Units, M14DSR4260A
No reviewsVendor:MRCOOLRegular price $106.00Sale price $106.00 Regular price$134.62You Save: $28.62Unit price / per✅ In StockShop NowSave $28.62 -

3/8" & 5/8" MrCool DIY Coupler Kit - No Communication Wire for 24k & 36k Mini-Split Air Handlers
4 reviews🔄 Compatible with R-410A & R-454B Systems
🧰 DIY-Friendly Coupler Kit
Vendor:CouplersRegular price $202.50Sale price $202.50 Regular price$257.18You Save: $54.68Unit price / per✅ In StockShop NowSave $54.68 -
3 to 5 Ton Downflow Kit for MrCool Signature Split System Air Handler
No reviewsVendor:Downflow KitRegular price $189.00Sale price $189.00 Regular price$240.03You Save: $51.03Unit price / per🟡 Inventory is getting lowShop NowSave $51.03 -
MRCOOL MPDK2436 2 to 3 Ton Downflow Kit for Signature Package Unit
No reviewsVendor:Downflow KitRegular price $189.00Sale price $189.00 Regular price$240.03You Save: $51.03Unit price / per⚠️ Only 12 left in stock!Shop NowSave $51.03 -
Electronic Control Box Subassembly for MrCool DIY-36-HP-WMAH-230B Wall Mounted Air Handler
No reviewsVendor:Control BoardRegular price $201.47Sale price $201.47 Regular price$236.01You Save: $34.54Unit price / per⚠️ Only 1 left in stock!Shop NowSave $34.54 -
Electronic Control Box Subassembly for A-24-HP-WMAH-230B Wall Mount Air Handler
No reviewsVendor:Control BoardRegular price $203.50Sale price $203.50 Regular price$238.39You Save: $34.89Unit price / per✅ In StockShop NowSave $34.89 -
Blower Motor for MrCool Ductless Wall Mounted Air Handler 24k DIY
No reviewsVendor:Air Handler Blower MotorRegular price $248.67Sale price $248.67 Regular price$291.30You Save: $42.63Unit price / per❌ Out of StockShop NowSold out -
Furnace Ignition Control Board Genuine MRCOOL Replacement Parts
No reviewsVendor:Furnace Ignition Control BoardRegular price $245.57Sale price $245.57 Regular price$287.67You Save: $42.10Unit price / per⚠️ Only 1 left in stock!Shop NowSave $42.10 -
MRCOOL DIY® Coupler Set – 1/2" x 1/4" or 3/8" x 1/4" Quick Connect (No Communication Wire)
4 reviewsVendor:CouplersRegular price $191.38Sale price $191.38 Regular price$243.05You Save: $51.67Unit price / per✅ In StockShop NowSave $51.67 -
Commercial Series - 24 Gauge Painted Metal HVAC Line Set Covers - Heavy Duty, Multiple Sizes & Colors
No reviewsVendor:Perma CoverRegular price $282.76Sale price $282.76 Regular price$359.11You Save: $76.35Unit price / per✅ In StockShop NowSave $76.35 -
Residential Series - Stainless Steel Metal HVAC Line Set Covers - Premium Quality
No reviewsVendor:Perma CoverRegular price $311.04Sale price $311.04 Regular price$395.02You Save: $83.98Unit price / per✅ In StockShop NowSave $83.98 -
Quick Connect Fitting Set (06 and 12) for MRCOOL 12K or 18K Ductless Heat Pump Condenser (DIY or EZPRO Series)
2 reviewsVendor:DIY Line Set AdaptersRegular price $230.95Sale price $230.95 Regular price$270.54You Save: $39.59Unit price / per✅ In StockShop NowSave $39.59 -
22-Gauge Heavy Duty Painted Aluminum Flashing Rolls - High Quality, Multiple Sizes & Colors
No reviewsVendor:Perma CoverRegular price $325.18Sale price $325.18 Regular price$412.98You Save: $87.80Unit price / per✅ In StockShop NowSave $87.80 -
DIY Condenser or Air Handler Line Set Adapters for 24k or 36k for Multi-Zone - Pair
No reviewsVendor:DIY Line Set AdaptersRegular price $250.82Sale price $250.82 Regular price$293.82You Save: $43.00Unit price / per✅ In StockShop NowSave $43.00 -

MRCOOL High Altitude Propane Conversion Kit for Signature Series Single Stage Gas Furnace MLP1SH
No reviewsVendor:Propane Conversion KitRegular price $250.95Sale price $250.95 Regular price$293.97You Save: $43.02Unit price / per🟡 Inventory is getting lowShop NowSave $43.02 -
1.8 lb R410a Refrigerant Refill Kit with Gauge
8 reviewsVendor:MRCOOL DIY DirectRegular price $279.95Sale price $279.95 Regular price$355.54You Save: $75.59Unit price / per✅ In StockShop NowSave $75.59 -
Residential Series - Copper Metal HVAC Line Set Covers - Pure Copper
No reviewsVendor:Perma CoverRegular price $353.46Sale price $353.46 Regular price$448.89You Save: $95.43Unit price / per✅ In StockShop NowSave $95.43 -
MRCOOL Supplemental Add-On Emergency Heat Kit for the HyperHeat Central Ducted Air Handler
Vendor:1st Gen Heat StripRegular price $256.31Sale price $256.31 Regular price$325.51You Save: $69.20Unit price / per🟡 Inventory is getting lowShop NowSave $69.20 -
Expansion Valve (TXV) - R-22, 4-Ton, 3/8 In. Inlet, 3/8 In. Outlet
No reviewsVendor:Expansion ValveRegular price $271.95Sale price $271.95 Regular price$318.57You Save: $46.62Unit price / per⚠️ Only 1 left in stock!Shop NowSave $46.62 -
DC Condenser Fan Motor MrCool 150104060013 for MDOU18024036
No reviewsVendor:Condenser Fan MotorRegular price $334.56Sale price $334.56 Regular price$391.91You Save: $57.35Unit price / per⚠️ Only 6 left in stock!Shop NowSave $57.35













