Shop MRCOOL Accessories
MRCOOL offers a wide variety of accessories for their air conditioning and heating products. These products come in a range of wattage and heating capacity options to help heat and cool your home. Shop HomElectrical to discover a collection of MRCOOL accessories!
25-ft Lineset w/ Pro Cable for DIY Series 24K & 36K, R-454B
DIY25-3858C-O
25-ft LengthQuick-connect fittingDIY Pro Cable includedR-454B RefrigerantCompatible with 24K and 36K DIY Mini Splits...
$660.00Each
35-ft Lineset w/ Pro Cable for DIY Series 6K, 9K & 12K, R-454B
DIY35-1438C-O
35-ft LengthQuick-connect fittingDIY Pro Cable includedR-454B RefrigerantCompatible with 6K, 9K and 12K DIY Mini Splits...
$543.08Each
50-ft Lineset w/ Pro Cable for DIY Series 6K, 9K & 12K, R-454B
DIY50-1438C-O
50-ft LengthQuick-connect fittingDIY Pro Cable includedR-454B RefrigerantCompatible with 6K, 9K and 12K DIY Mini Splits...
$635.38Each
16-ft Quick Connect Line Set for 24K & 36K BTU DIY Series Air Handler
DIY16-3858
Easy to install Designed for 24K and 36K air handler Pre-charged with R-410A refrigerant Kink resistant Leak proof No vacuum...
$232.80Each
10kW Heat Strip w/ Circuit Breaker for Universal Air Handler
MHK10U
10kW = 10000W 208V/230V Heating Capacity: 30,001 BTU/H - 35,000 BTU/H Max Fuse Breaker: 60 Amp Min Circuit Ampacity: 50...
$184.29Each
25-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split
MC25-1412 (w/ wire)
MRCOOL 25-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split features: Refrigerant line...
$140.00Each
10kW Packaged Unit Heat Kit
MHK10P
10 kW Heat Kit Designed to provide emergency heat for your MRCOOL package unit MHK10P can provide 30001-35000 BTU/H of...
$168.24Each
3/8 X 3/4 Quick Connect Line Set for Universal Series, 25-ft
NV25-3834
25-ft Line sizes: 3/4 & 3/8 For use with MRCOOL Universal Series Kink resistant for easier bending during installation 100%...
$412.30Each
5kW Heat Strip w/ Circuit Breaker for Universal Air Handler
MHK05U
5kW = 5000W 208V/230V Heating Capacity: 15,001 BTU/H - 20,000 BTU/H Max Fuse Breaker: 30 Amp Min Circuit Ampacity: 25...
$150.14Each
10kW Air Handler Heat Kit w/ Circuit Breaker
MHK10H
10 kW Heat Kit Designed to provide emergency heat for your MRCOOL air handler MHK10H can provide 30001-35000 BTU/H of...
$164.94Each
Support Mounting Bracket for Ductless Mini Split Condenser, Steel
MB440A
Supports up to 440 lbs Ideal for 24,000 BTU and 36,000 BTU mini-split condensers Solid steel construction Sleek design with...
$114.20Each
Steel Support Wall Mounting Bracket For Ductless Mini Split Condenser
MB176
MRCOOL Steel Support Wall Mounting Bracket For Ductless Mini Split Condenser features: Supports up to 176 lbs Ideal for mini-split...
$48.62Each
16-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split
MC16-1438 (w/ wire)
MRCOOL 16-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split features: Refrigerant line set for...
$122.67Each
16-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split
MC16-3858 (w/ wire)
MRCOOL 16-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split features: Refrigerant line set for...
$146.67Each
25-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split
MC25-1438 (w/ wire)
MRCOOL 25-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split features: Refrigerant line set for...
$129.33Each
25-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split
MC25-3858 (w/ wire)
MRCOOL 25-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split features: Refrigerant line set for...
$153.33Each
50-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split
MC50-1438 (w/ wire)
MRCOOL 50-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split features: Refrigerant line set for...
$308.00Each
50-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split
MC50-1412 (w/ wire)
MRCOOL 50-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split features: Refrigerant line...
$315.00Each
50-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split
MC50-3858 (w/ wire)
MRCOOL 50-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split features: Refrigerant line set for...
$329.00Each
16-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split
MC16-1412 (w/ wire)
Stelpro 16-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split features: Refrigerant line...
$136.00Each
0.38-in x 0.63-in Coupler Kit w/ 75-ft Wire, 24K/36K Line Set
DIYCOUPLER-3858K75
75 foot communication wire connects air handler to condenser Compatible with 24K and 36K line sets Compatible with 16-ft Quick...
$208.57Each
15kW Air Handler Heat Kit w/ Circuit Breaker
MHK15H
MADE TO ORDER | Cannot be Cancelled 15 kW Heat Kit Designed to provide emergency heat for your MRCOOL air...
$267.90Each
3/8 X 3/4 Quick Connect Line Set for Universal Series, 15-ft
NV15-3834
15-ft Line sizes: 3/4 & 3/8 For use with MRCOOL Universal Series 100% accurately pre-charged R410A refrigerant 15-ft: 1.94-oz 25-ft:...
$336.37Each
3/8 X 3/4 Quick Connect Line Set for Universal Series, 35-ft
NV35-3834
35-ft Line sizes: 3/4 & 3/8 For use with MRCOOL Universal Series Kink resistant for easier bending during installation 100%...
$537.00Each
Flare to Weld Fitting for Air Handler Connections, 3/4-in
WF-34
3/4-in Presenting the ability to use a traditional line set when a flared line set is needed 3/4-in gray insulation...
$27.69Each
Flare to Weld Fitting for Air Handler Connections, 3/8-in
WF-38
3/8-in Presenting the ability to use a traditional line set when a flared line set is needed 3/4-in gray insulation...
$9.23Each
15kW Heat Strip w/ Circuit Breaker for Universal Air Handler
MHK15U
15kW = 15000W 208V/230V Heating Capacity: 50,001 BTU/H - 55,000 BTU/H Max Fuse Breaker: 60 / 30 Amp Min Circuit...
$278.57Each
25-ft Quick Connect Line Set for 18K & 24K BTU DIY Series Air Handler
DIY25-3858
Designed for 18K and 24K air handler Easy to install 25 foot Plugs into air handler and condenser without losing...
Info Only
7kW Air Handler Heat Kit w/ Circuit Breaker
MHK07H
7 kW Heat Kit Designed to provide emergency heat for your MRCOOL air handler MHK07H can provide 25001-30000 BTU/H of...
Info Only
20kW Air Handler Heat Kit w/ Circuit Breaker
MHK20H
20 kW Heat Kit Designed to provide emergency heat for your MRCOOL air handler MHK20H can provide 65001-70000 BTU/H of...
Info Only
25-ft Lineset w/ Pro Cable for DIY Series 24K & 36K, R-454B
DIY25-3858C-O
25-ft LengthQuick-connect fittingDIY Pro Cable includedR-454B RefrigerantCompatible with 24K and 36K DIY Mini Splits...
$660.00Each
35-ft Lineset w/ Pro Cable for DIY Series 6K, 9K & 12K, R-454B
DIY35-1438C-O
35-ft LengthQuick-connect fittingDIY Pro Cable includedR-454B RefrigerantCompatible with 6K, 9K and 12K DIY Mini Splits...
$543.08Each
50-ft Lineset w/ Pro Cable for DIY Series 6K, 9K & 12K, R-454B
DIY50-1438C-O
50-ft LengthQuick-connect fittingDIY Pro Cable includedR-454B RefrigerantCompatible with 6K, 9K and 12K DIY Mini Splits...
$635.38Each
16-ft Quick Connect Line Set for 24K & 36K BTU DIY Series Air Handler
DIY16-3858
Easy to install Designed for 24K and 36K air handler Pre-charged with R-410A refrigerant Kink resistant Leak proof No vacuum...
$232.80Each
10kW Heat Strip w/ Circuit Breaker for Universal Air Handler
MHK10U
10kW = 10000W 208V/230V Heating Capacity: 30,001 BTU/H - 35,000 BTU/H Max Fuse Breaker: 60 Amp Min Circuit Ampacity: 50...
$184.29Each
25-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split
MC25-1412 (w/ wire)
MRCOOL 25-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split features: Refrigerant line...
$140.00Each
10kW Packaged Unit Heat Kit
MHK10P
10 kW Heat Kit Designed to provide emergency heat for your MRCOOL package unit MHK10P can provide 30001-35000 BTU/H of...
$168.24Each
3/8 X 3/4 Quick Connect Line Set for Universal Series, 25-ft
NV25-3834
25-ft Line sizes: 3/4 & 3/8 For use with MRCOOL Universal Series Kink resistant for easier bending during installation 100%...
$412.30Each
5kW Heat Strip w/ Circuit Breaker for Universal Air Handler
MHK05U
5kW = 5000W 208V/230V Heating Capacity: 15,001 BTU/H - 20,000 BTU/H Max Fuse Breaker: 30 Amp Min Circuit Ampacity: 25...
$150.14Each
10kW Air Handler Heat Kit w/ Circuit Breaker
MHK10H
10 kW Heat Kit Designed to provide emergency heat for your MRCOOL air handler MHK10H can provide 30001-35000 BTU/H of...
$164.94Each
Support Mounting Bracket for Ductless Mini Split Condenser, Steel
MB440A
Supports up to 440 lbs Ideal for 24,000 BTU and 36,000 BTU mini-split condensers Solid steel construction Sleek design with...
$114.20Each
Steel Support Wall Mounting Bracket For Ductless Mini Split Condenser
MB176
MRCOOL Steel Support Wall Mounting Bracket For Ductless Mini Split Condenser features: Supports up to 176 lbs Ideal for mini-split...
$48.62Each
16-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split
MC16-1438 (w/ wire)
MRCOOL 16-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split features: Refrigerant line set for...
$122.67Each
16-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split
MC16-3858 (w/ wire)
MRCOOL 16-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split features: Refrigerant line set for...
$146.67Each
25-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split
MC25-1438 (w/ wire)
MRCOOL 25-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split features: Refrigerant line set for...
$129.33Each
25-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split
MC25-3858 (w/ wire)
MRCOOL 25-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split features: Refrigerant line set for...
$153.33Each
50-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split
MC50-1438 (w/ wire)
MRCOOL 50-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split features: Refrigerant line set for...
$308.00Each
50-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split
MC50-1412 (w/ wire)
MRCOOL 50-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split features: Refrigerant line...
$315.00Each
50-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split
MC50-3858 (w/ wire)
MRCOOL 50-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split features: Refrigerant line set for...
$329.00Each
16-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split
MC16-1412 (w/ wire)
Stelpro 16-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split features: Refrigerant line...
$136.00Each
0.38-in x 0.63-in Coupler Kit w/ 75-ft Wire, 24K/36K Line Set
DIYCOUPLER-3858K75
75 foot communication wire connects air handler to condenser Compatible with 24K and 36K line sets Compatible with 16-ft Quick...
$208.57Each
15kW Air Handler Heat Kit w/ Circuit Breaker
MHK15H
MADE TO ORDER | Cannot be Cancelled 15 kW Heat Kit Designed to provide emergency heat for your MRCOOL air...
$267.90Each
3/8 X 3/4 Quick Connect Line Set for Universal Series, 15-ft
NV15-3834
15-ft Line sizes: 3/4 & 3/8 For use with MRCOOL Universal Series 100% accurately pre-charged R410A refrigerant 15-ft: 1.94-oz 25-ft:...
$336.37Each
3/8 X 3/4 Quick Connect Line Set for Universal Series, 35-ft
NV35-3834
35-ft Line sizes: 3/4 & 3/8 For use with MRCOOL Universal Series Kink resistant for easier bending during installation 100%...
$537.00Each
Flare to Weld Fitting for Air Handler Connections, 3/4-in
WF-34
3/4-in Presenting the ability to use a traditional line set when a flared line set is needed 3/4-in gray insulation...
$27.69Each
Flare to Weld Fitting for Air Handler Connections, 3/8-in
WF-38
3/8-in Presenting the ability to use a traditional line set when a flared line set is needed 3/4-in gray insulation...
$9.23Each
15kW Heat Strip w/ Circuit Breaker for Universal Air Handler
MHK15U
15kW = 15000W 208V/230V Heating Capacity: 50,001 BTU/H - 55,000 BTU/H Max Fuse Breaker: 60 / 30 Amp Min Circuit...
$278.57Each
25-ft Quick Connect Line Set for 18K & 24K BTU DIY Series Air Handler
DIY25-3858
Designed for 18K and 24K air handler Easy to install 25 foot Plugs into air handler and condenser without losing...
Info Only
7kW Air Handler Heat Kit w/ Circuit Breaker
MHK07H
7 kW Heat Kit Designed to provide emergency heat for your MRCOOL air handler MHK07H can provide 25001-30000 BTU/H of...
Info Only
20kW Air Handler Heat Kit w/ Circuit Breaker
MHK20H
20 kW Heat Kit Designed to provide emergency heat for your MRCOOL air handler MHK20H can provide 65001-70000 BTU/H of...
Info Only
Need Assistance?