Replacement Parts for MRCOOL DIY® Systems
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Blower Motor for MRCOOL Wall Mount Air Handler: DIY-12-WMAH-HP-115A, DIY-12-WMAH-HP-115AE, DIY-12-HP-WMAH-115B and DIY-12-WMAH-HP-115C25
$191.58
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Control Board Sub-Assembly for MRCOOL DIY-24-HP-C-230B Ductless Heat Pump Condenser
$355.35
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MrCool Replacement Remote Control for 3rd Gen DIY Mini Split Systems
$64.89
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Electronic Control Box Subassembly for MRCOOL DIY-MULTI3-27HP230 Heat Pump Condenser
$435.69
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Electronic Control Box Subassembly Control Board for (DIY-18-HP-C-230C25 ; CENTRAL-18-HP-C-230-25) Condenser
$272.95
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Genuine MRCOOL Replacement Blower Motor for 18K BTU Wall Mount Air Handlers | DIY-18-HP-WMAH-230B, O-18-HP-WMAH-230A
$183.34
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Electronic Control Box Subassembly for MRCOOL DIY 18K BTU Heat Pump Condenser for Model: DIY-18-HP-C-230B
$364.62
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OEM Cross Flow Fan – Compatible with MRCOOL DIY-18-HP-WMAH-230A (1st Gen 18K DIY Wall Mounted Air Handler), A-18-HP-WMAH-230B
$161.71
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Remote Control for 4th Generation DIY and Advantage Series Mini-Split Systems
$74.16
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Electronic Control Box Subassembly for MRCOOL DIY-12-HP-C-115B Outside Condenser
$284.28
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Genuine Replacement Blower Motor for DIY Series - DIY-12-HP-WMAH-230B & Olympus Series O-12-HP-WMAH-230B Wall Mounted Air Handler
$179.22
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Genuine MRCOOL Air Handler Blower Motor – Replacement Part for DIY-18-WMAH-HP-230A Wall-Mounted Unit
$194.67
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Control Board for MrCool Ductless Heat Pump Condenser, fits DIY-24-HP-C-230C25 and Central Ducted 24k Condenser
$430.54
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Control Board for MrCool Ductless Heat Pump Condenser DIY-12-HP-C-115C25
$251.32
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MRCOOL Discharge Temperature Sensor for DIY-MULTI3-27HP230 11201007003124
$46.35
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Genuine MRCOOL Cross Flow Fan (94X792) – Replacement Fan for DIY & Advantage Series 9K & 12K Wall-Mounted Air Handlers
$147.29
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Brushless DC Motor for MrCool DIY Series Ductless Heat Pump Condenser 24k & 36k
$298.70
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Axial Flow Fan for MrCool DIY-18-HP-C-230B Ductless Heat Pump Condenser
$129.78
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Genuine MRCOOL Cross Flow Fan – Compatible with DIY-18K & 24K Wall Mounted Air Handlers
$178.19
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Electronic Control Box Assembly - DIY-MULTI3-27HP230C
$458.35
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MRCOOL Replacement Stepper Motors for 9k, 12k, 18k, 24k, and 36k Wall-Mounted Air Handlers
From $59.74
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Replacement Condenser Fan Motor for MRCOOL DIY-12-HP-115-C-25 (120V)
$184.37
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MRCOOL Mini Split Condenser Fan Motor Replacement: DIY-18-HP-C-230A
$185.40
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Replacement Control Board for the MRCOOL DIY 36k Multi-Zone Condenser (model DIY-MULTI4-36HP230C)
$380.07
Find the Right DIY Replacement Part
Match the model and OEM part number
Use the equipment data plate and the original part number to narrow the selection. Similar-looking parts can have different electrical ratings, connectors, or control logic.
Confirm generation compatibility
MRCOOL DIY generations can use different components. Confirm the exact system model and generation before ordering or installing a replacement part.