We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
1-800-397-1392
Today's Hours 10am - 6pm estWe use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
Required Fields *
Out of stock


The Mitsubishi 18,000 BTU HM-Series Single Zone Mini Split System combines the MSZ-HM18NA air handler and MUZ-HM18NA condenser for efficient, powerful heating and cooling. Designed for large rooms or open areas, it features inverter technology and quiet operation. Perfect for residential or small commercial spaces.
This HM-Series system is a reliable solution for maintaining comfort in larger zones.
Check out other R410a HM Series Sizes below!
| 18,000 BTU Mitsubishi HM-Series Single Zone Wall Mounted Air Handler - R410A | |
|---|---|
| Feature | Spec |
| SKU | MSZ-HM18NA |
| Weight (in lbs) | 28 |
| Brand/Manufacturer | Mitsubishi |
| UPC | 605468208502 |
| Cooling BTU | 18,000 BTU |
| Heating BTU | 20,900 BTU |
| Maximum CFM | 295-625 |
| Decibel Level (dBA) | 30-47 |
| Refrigerant | R410A |
| Capacity | Dehumidification Rate: 0.32 gal/hr |
| HSPF2 | 9.2 |
| Liquid Line | 1/4" |
| Suction Line | 1/2" |
| Electrical | 208/230v 1 Phase 60 Hz |
| Phase | Single Phase |
| BTU/Tonnage | 18,000 BTU/1.5 Ton |
| Mini Split Type | Wall Mounted |
| Zone Compatibility | Single Zone |
| Operating Mode | Cooling, Heating |
| Height | 9.81 |
| Width | 36.31 |
| Depth | 12 |
| Warranty | 10 Years with Online Registration |
| Resources | You will need Adobe® Acrobat® Reader to view PDF documents. |
| Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
| 18,000 BTU Mitsubishi HM-Series Single Zone Mini Split Heat Pump Condenser - R410A | |
| Feature | Spec |
| SKU | MUZ-HM18NA |
| Refrigerant Charge | Pre-Charged For: 25' |
| Weight (in lbs) | 81 |
| AHRI Certificate Number | 202680603 |
| Brand/Manufacturer | Mitsubishi |
| UPC | 605468435618 |
| Cooling BTU | 17,200 |
| Heating BTU | 18,000 |
| Decibel Level (dBA) | 50-51 |
| Energy Star | No |
| Refrigerant | R410A |
| Capacity | Dehumidification Rate: 0.19 gal/hr |
| HSPF | 9.5 |
| SEER2 (Efficiency) | 19 |
| EER2 | 10.5 |
| Compressor Type | Twin Rotary |
| Liquid Line | 1/4" |
| Suction Line | 1/2" |
| Liquid Valve Size | 1/4 |
| Suction Valve Size | 1/2 |
| Electrical | 208/230V, 1 phase, 60Hz |
| Phase | Single Phase |
| Max Breaker Size | 15 |
| Min. Breaker Size | 10 |
| Tonnage | 1.5 Ton |
| BTU/Tonnage | 18,000 BTU/1.5 Ton |
| Min/Max Outdoor Temp for Heating | -4°F – 75°F |
| Min/Max Outdoor Temp for Cooling | 14°F – 115°F |
| Zone Compatibility | Single Zone |
| Operating Mode | Cooling, Heating |
| Height | 21.5 |
| Width | 31.25 |
| Depth | 11.17 |
| Warranty | 10 Years with Online Registration |
| Resources | You will need Adobe® Acrobat® Reader to view PDF documents. |
| Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
| Installation Kit for Condensers - Accessory Set | |
| Feature | Spec |
| SKU | MSK001 |
| Weight (in lbs) | 15 |
| Brand/Manufacturer | Online Supply |
| UPC | na |
| Resources | You will need Adobe® Acrobat® Reader to view PDF documents. |
| Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
| E Lite Equipment Pad 18" x 38" x 3" | |
| Feature | Spec |
| SKU | EL1838-3 |
| Weight (in lbs) | 16 |
| Brand/Manufacturer | Online Supply |
| UPC | na |
| Height | 3" |
| Width | 18" |
| Depth | 38" |
| Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
| Condenser Risers - 4" x 18" - 2 Pack | |
| Feature | Spec |
| SKU | 87762 |
| Weight (in lbs) | 5 |
| Brand/Manufacturer | Online Supply |
| E Lite Equipment Pad and Risers Kit 18" x 38" x 3" | |
| Feature | Spec |
| SKU | 87762 / EL1838-3 |
| Weight (in lbs) | 25 |
| Brand/Manufacturer | Online Supply |
| UPC | na |
| Height | 3" |
| Width | 18" |
| Depth | 38" |
| Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
| Refrigerant Line Set with 1/4" and 1/2" Line Ends - 15 feet | |
| Feature | Spec |
| SKU | 201814 |
| Weight (in lbs) | 15 |
| Brand/Manufacturer | Online Supply |
| UPC | na |
| Length | 15' |
| Height | 1/2" |
| Width | 1/2" |
| Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
| Refrigerant Line Set with 1/4" and 1/2" Line Ends - 30 feet | |
| Feature | Spec |
| SKU | 216741 |
| Weight (in lbs) | 30 |
| Brand/Manufacturer | Online Supply |
| UPC | na |
| Length | 30' |
| Height | 1/2" |
| Width | 1/2" |
| Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
| Refrigerant Line Set with 1/4" and 1/2" Line Ends - 50 feet | |
| Feature | Spec |
| SKU | 366402 |
| Weight (in lbs) | 45 |
| Brand/Manufacturer | Online Supply |
| UPC | na |
| Length | 50' |
| Height | 1/2" |
| Width | 1/2" |
| Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
| Refrigerant Line Set with 1/4" and 1/2" Line Ends - 25 feet | |
| Feature | Spec |
| SKU | 366400 |
| Weight (in lbs) | 25 |
| Brand/Manufacturer | Online Supply |
| UPC | na |
| Length | 25' |
| Height | 1/2" |
| Width | 1/2" |
| Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
| Refrigerant Line Set with 1/4" and 1/2" Line Ends - 35 feet | |
| Feature | Spec |
| SKU | 366401 |
| Weight (in lbs) | 35 |
| Brand/Manufacturer | Online Supply |
| UPC | na |
| Length | 15' |
| Height | 1/2" |
| Width | 1/2" |
| Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
| 17" Wall Mount Bracket for Mini Split Systems | |
| Feature | Spec |
| SKU | HW-600 |
| Weight (in lbs) | 9.2 |
| Brand/Manufacturer | Online Supply |
| Length | 17" |
| Height | 20" |
| Width | 6" |
| Resources | You will need Adobe® Acrobat® Reader to view PDF documents. |
| Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
| Mitsubishi MHK2 Wireless Remote Controller | |
| Feature | Spec |
| SKU | MHK2 |
| Weight (in lbs) | 2 |
| Brand/Manufacturer | Mitsubishi |
| Replaces | MHK3 |
| UPC | 85267267533 |
| Length | Cable:39-23/64" |
| Height | Thermostat: 4-5/64” | Receiver: 3-3/32” |
| Width | Thermostat: 4-5/64” | Receiver: 1-3/4” |
| Depth | Thermostat: 1-1/16" | Receiver: 39/64” |
| Warranty | 5 Years Parts Warranty |
| Resources | You will need Adobe® Acrobat® Reader to view PDF documents. |
| Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
Mitsubishi mini split air conditioners and heat pumps provide exceptional comfort, energy efficiency, and ultra-quiet performance in any climate. Engineered for reliability and precision, these systems offer year-round heating and cooling while reducing energy costs and enhancing indoor air quality.
















