This HVAC Mirage 18,000 BTU concealed ducted mini split system offers powerful, hidden climate control for spaces where traditional wall-mounted units won't work. It provides an elegant, out-of-sight heating and cooling solution while maintaining high efficiency.
Designed for homeowners prioritizing aesthetics, this 18,000 BTU Concealed Ducted system delivers optimal climate control completely out of sight. Unlike traditional wall-mounted units, the DGFH181C indoor air handler is installed within ceiling spaces, crawlspaces, or bulkheads, using standard ductwork to distribute air. This provides Variable Speed Comfort throughout the room without disrupting your interior design, while operating on a highly efficient 208-230V circuit.
Indoor Air Handler
Outdoor Condenser
Wireless Remote
Installation Requirements & Accessories
- Requires a dedicated 208-230V electrical circuit.
- Requires a 1/4" Liquid x 1/2" Suction copper line set (NOT included).
- Not compatible with 115V-only circuits.
- Wall sleeve/mounting bracket NOT included where applicable.
- Professional Installation Required for proper vacuuming, flaring, and warranty validity.
Pro-Installer Tip
[The Technical Friction]: Address leaking flare connections by ensuring precise preparation of the 1/4" and 1/2" copper lines. [The Long-Term Prevention]: Properly torqued and sealed flares prevent micro-leaks, ensuring optimal refrigerant pressure and preventing long-term compressor failure or efficiency drops. [The Expert Validation]: Always use an Eccentric Flaring Tool to create a perfectly smooth flare face, and tighten to factory specifications using a Digital Torque Wrench. [The Professional Standard]: Following proper evacuation and flaring procedures ensures compliance with EPA Section 608 mandates regarding refrigerant management and maximizes the efficiency of the R-454B system.
Key Benefits
- Invisible Climate Control: Concealed ducted design integrates seamlessly into the ceiling or bulkhead.
- High Efficiency: Inverter-driven compressor achieves an impressive 19.0 SEER2 rating for lower energy bills.
- Future-Ready: Utilizes EPA AIM Act Compliant Low-GWP R-454B refrigerant.
- Complete System: Includes matched DGFH181C indoor unit and OGFH181C outdoor unit.
| Technical Specifications | |
|---|---|
| Cooling Capacity | 18,000 BTU/h (1.5 Ton) |
| Efficiency Rating | 19.0 SEER2 |
| Voltage | 208-230V |
| Indoor Unit Architecture | Concealed Duct Ceiling |
| Zone Count | 1 |
| DIY Status | No — Professional Installation Required |
| Copper Line Set Connections | 1/4" Liquid x 1/2" Suction |
Compatibility & Fitment
- Compatible With: Dedicated 208/230V single-phase electrical circuits.
- Matched System: AHRI-certified combination of indoor unit DGFH181C and outdoor unit OGFH181C.
- Not Compatible With: 115V-only circuits.
- Not Included: Line set is NOT included (this is not a DIY pre-charged kit).
Frequently Asked Questions
- Is professional installation required to keep the warranty valid, or is this a true DIY kit?
- Professional installation is required. This is a standard flare-connection system, not a pre-charged DIY kit. A licensed professional must install it to ensure correct operation and maintain the 7-Year Compressor / 5-Year Parts Limited Warranty.
- Is the line set included, and if not, what size do I need to buy?
- The line set is not included. You will need to purchase a line set with 1/4" Liquid x 1/2" Suction connections tailored to your installation length.
- What voltage is required for this system?
- This system requires a dedicated 208-230V electrical power supply.
Compliance & Warranty
This system comes with a 7-Year Compressor / 5-Year Parts Limited Warranty when installed by a licensed professional. It uses EPA AIM Act Compliant Low-GWP R-454B refrigerant, preparing your home for 2026 environmental standards.
4 Reviews Hide Reviews Show Reviews
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Smooth Installation & Fast Shipping
Arrived well packaged on a pallet. All components were clearly labeled. System started up immediately upon vacuum leak test and charge release.
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Great Value Direct from Manufacturer
Compared this model to higher priced brands and could not be happier. Clean aesthetic, high SEER2 efficiency, and clear submittal sheets. Fast order processing.
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Outstanding Heating Capacity in Cold Weather
We bought this unit for supplemental heating in our garage workspace. It ran flawlessly all winter through sub-zero temperatures. Great build quality and technical documentation.
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Extremely Quiet & Efficient Heat Pump
Installed this system in my home office. It is whisper quiet inside and cools the room down in under 5 minutes. Shipping from Mini Split Systems Direct was fast with liftgate delivery included.
