MRCOOL® 24k BTU 18 SEER2 DC Inverter Packaged Heat Pump-R410A
SKU MDPH180244
With Incentives
Save up to $3,12717.8 SEER2 meets CEE Tier 2 (≥16). Find your state's rebate
Customize it — compatible add-ons only
Heat strips made for the MRCOOL DC Inverter packaged unit.
MRCOOL 24V smart thermostat for ducted systems — Wi-Fi control and scheduling.
Maintenance kit and coil cleaner keep efficiency (and the warranty) healthy.
Universally compatible tools and care items — maintenance kit, coil cleaner, install tools.
Sizing Help
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Proper sizing prevents short-cycling, high bills, and premature failure. Our sizing tool takes 60 seconds.
Resources
Brochures & Manuals
Description
MRCOOL® 24k BTU 18 SEER2 DC Inverter Packaged Heat Pump-R410A
What's in the Box
Here's what you'll receive with your order
MRCOOL® 24k BTU 18 SEER2 DC Inverter Packaged Heat Pump-R...
As described
Key Specifications
17.8
SEER2 Rating
24000BTU
Cooling Capacity
208-230V
Voltage
63dBA
Noise Level
24000BTU
Heating Capacity
MRCOOL® 24k BTU 18 SEER2 DC Inverter Packaged Heat Pump-R410A — Model Details
What this specific model is sized for, how it installs, how it performs, and what it costs to run.
Room & Space Coverage — 24,000 BTU
The MRCOOL® 24k BTU 18 SEER2 DC Inverter Packaged Heat Pump-R410A delivers 24,000 BTU of cooling and heating capacity (2-ton class), sized for spaces up to 1,200 sq ft in standard 8-ft ceiling rooms with average insulation. At this capacity the unit handles medium primary rooms, master suites with attached bath, converted garages, and workshops. If your space includes a sunny west-facing wall or a finished bonus room above it, lean toward the upper end of the coverage range.
Efficiency & Operating Cost
This unit is rated at 17.8 SEER2 and 11 EER2 at full load. SEER2 measures seasonal cooling efficiency — higher is better — and 17.8 meets modern federal minimum standards with headroom for utility rebates in most states. For heating performance it carries a 8.8 HSPF2 rating, which translates to roughly 250–300% heating efficiency versus resistance electric — one kilowatt-hour of electricity moves three kWh of heat into the space at mild outdoor temperatures. Running the unit 8 hours a day at full load draws roughly 324 kWh/month — about $52/month at the US average $0.16/kWh residential rate. Real-world draw is usually 30–50% lower because inverter compressors modulate down most of the time. ENERGY STAR certification makes this SKU eligible for federal tax credits (25C in 2026, up to 30% / $2,000 for qualifying heat pumps) and most state/utility rebate programs — check your state page for specific amounts.
Cold & Hot Weather Operating Range
This system produces rated heating capacity down to -2275.2°F ambient, putting it in hyper-heat territory suitable for northern climates where ducted gas is the usual backup. On the cooling side the compressor runs down to 23125°F outdoor ambient, useful for server rooms, grow rooms, and any space that needs year-round cooling.
Power & Electrical Requirements
Power requirement: 208-230V 1-phase 60Hz (standard US residential 240V service). Minimum circuit ampacity is 35A with a maximum overcurrent protection of 40A. Wire the outdoor unit with 8 AWG copper on a dedicated 40A double-pole breaker (or single-pole at 120V), with a disconnect within sight of the condenser per NEC 440.14.
Install Difficulty — Professional Install
This is a professionally-installed condenser that requires a licensed HVAC technician with EPA 608 certification. The tech will pull a vacuum on the line set to 500 microns, pressure-test with nitrogen, release the factory charge, and commission per MrCool's startup procedure. Budget 1 full day for install on a single-zone system. Ships with R410A refrigerant. R-410A is a mature, widely-serviced refrigerant; service technicians and parts are available at any HVAC supply house.
Sound Level & Comfort Features
Rated sound output is 63 dB(A) at full operation.
Warranty & Certifications
Manufacturer warranty: 10 years on parts, 10 years on the compressor. AHRI certified and UL/ETL listed for North American electrical safety — required for most utility rebate and tax credit programs.
What's in the Box & Compatibility
Ships as a Package Heat Pump.
Product Details
Experience superior heating and cooling along with reduced utility costs and less environmental impact with the MRCOOL® DC Inverter Package Heat Pump. Without relying on fossil fuels to heat or cool your home, this energy-efficient ducted system provides comfort in one conveniently packaged outdoor unit. The variable speed DC compressor aids in the efficiency by generating less power loss, and since the motor doesn’t turn on and off regularly, the unit operates at a much lower noise level. This results in the room temperature being continuously regulated and adjusted to meet individual preferences. The adjustable speeds of the compressor and DC motor create a wide range of cooling and heating operation between -22°F to 125°F. The unit offers a flexible air return from either the side or the bottom. This allows customers to install the system with a traditional installation method or on a rooftop. There are also optional heat kits available if needed. Not only does the package unit quickly detect indoor and outdoor temperatures to adapt to load demands faster, but it is also equipped with intelligent defrosting technology that can judge frost conditions and improve heating performance during the winter. Feel confident in your investment of the MRCOOL® DC Inverter Package Heat Pump thanks to its 10 year warranties on labor, parts, and the compressor–all of which require no tedious registration process.
Specifications
| Cooling Capacity | 24,000 BTU |
| Heating Capacity | 24,000 BTU |
| SEER2 Rating | 17.8 |
| Voltage | 208-230 V |
| Refrigerant | R410A |
| Noise Level | 63 dBA |
| HSPF2 (Heating Efficiency) | 8.8 |
| EER2 | 11 |
| Tonnage | 2 Ton |
| Phase | 1 |
| Refrigerant Type | R410A |
| Refrigerant Charge | 176.4 oz |
Features
- Wired thermostat included
- Inverter Technology
- Energy Efficient
- Flexible air return
- Fast heating & cooling
- Intelligent defrosting
- 10 year labor warranty included
- Conforms to UL Std. 60335-1, 60335-2-40
- Certified to CSA Std. C22.2 No. 60335-1, 60335-2-40
- Intertek #3097844
Frequently Asked Questions
Everything you need to know about this product
What size room will the MRCOOL® 24k BTU 18 SEER2 DC Inverter Packaged Heat Pump-R410A cool?
Do I need a licensed HVAC installer?
Is this unit eligible for the federal 25C tax credit?
How cold can it get outside before this heat pump stops heating?
What electrical circuit do I need for installation?
How fast does HVACZAR ship this unit?
What if it arrives damaged or I change my mind?
What is the warranty on the MRCOOL® 24k BTU 18 SEER2 DC Inverter Packaged Heat Pump-R410A?
How long does shipping take?
What size room does 24,000 BTU cover?
What is the efficiency rating?
Do you offer returns?
How can I pay?
Related Products
Ships Nationwide — Shop by State
We deliver the MRCOOL® 24k BTU 18 SEER2 DC Inverter Packaged Heat Pump-R410A to all 50 states via FedEx, UPS, and truck freight. Each state page lists local rebate programs and utility incentives.