This is an indoor wall-mounted head for an EG4 multi-zone mini split system. It's built for homeowners adding one zone of cooling and heating capacity to a multi-zone hybrid AC/DC setup — this listing is the indoor unit only, sold separately from the outdoor condenser.
The EG4 24K indoor head is a wall-mounted unit designed for one zone of an EG4 24K/36K Multizone Mini-Split AC/DC system, per the manufacturer's technical manual (Indoor Model #: DGA2-ACDC-24KR2(US)). Note: If you would like to review the manufacturer Product Specifications, Warranty, Brochure, etc., for this system, please refer to the "Resources (System Manuals and Warranty)" Tab above on this page.
System Components
- Indoor Unit: EG4 24,000 BTU wall-mounted head, model DGA2-ACDC-24KR2(US)
- Outdoor Unit: Sold separately — not included with this listing (compatible outdoor models per manufacturer manual include DW3B1-ACDC-24KR2(US) and DW4E1-ACDC-36KR2(US) multizone families)
Installation Requirements & Accessories
- Voltage: [NEEDS VERIFICATION] — not specified in provided data; confirm against the outdoor unit data plate before wiring
- Line Set Sold Separately — line set is NOT included with this indoor unit
- Wall mounting bracket NOT included
- Not compatible with non-EG4 outdoor multizone units
- Not a listed match for EG4 single-zone outdoor condensers
- Professional installation by a licensed HVAC technician is required
Pro-Installer Tip
Flare connections on multizone branch lines are a common callback point — an under-torqued flare nut leaks slowly and shows up weeks later as a low-charge "E1" or communication fault rather than an immediate failure. Torque every flare joint to the connection size spec printed on the indoor unit's data plate using a calibrated digital torque wrench, not a "feel" tightening. Before opening the system to atmosphere, pull the line set down below 500 microns with a micron gauge and hold it — don't just run the pump for a fixed time. This is standard EPA Section 608 practice for any technician handling refrigerant, and it protects both the charge and the compressor's long-term efficiency rating.
Key Benefits
- Wall-mounted indoor head built for one zone of an EG4 multizone hybrid AC/DC system
- Rated at 24,000 BTU/h cooling capacity for the zone it serves
- Fits into EG4's hybrid AC/DC multizone lineup alongside 12K and 18K indoor heads for mixed-zone layouts
- Compact wall-mount profile suited to bedrooms, additions, or offices not served by central ductwork
| Spec | Value | Unit |
|---|---|---|
| Cooling Capacity | 24000 | BTU/h |
| Indoor Unit Architecture | Wall Mounted | — |
| Indoor Model Number | DGA2-ACDC-24KR2(US) | — |
| System Type | Multi-Zone (Indoor Unit Only) | — |
| DIY Status | No — Professional Installation Required | — |
Note: See "Resources (System Manuals and Warranty)" Tab above for full specifications.
Compatibility & Fitment
- Matched to EG4's 24K/36K Multizone Mini-Split AC/DC system family, indoor model DGA2-ACDC-24KR2(US)
- Designed to pair with EG4 multizone outdoor condensers (per manufacturer manual, families DW3B1-ACDC-24KR2(US) / DW4E1-ACDC-36KR2(US))
- Not compatible with non-EG4 outdoor units
- Not a listed match for EG4 single-zone outdoor systems
- Outdoor unit, line set, and wall mounting bracket are NOT included with this indoor-unit listing
FAQ
Is professional installation required to keep the warranty valid, or is this a true DIY kit?
This is a standard flare-connection system, not a pre-charged DIY kit. Professional installation by a licensed HVAC technician is required.
Is the line set included, and if not, what size do I need to buy?
The line set is not included with this indoor unit. Line set sizing is not specified in the manufacturer data provided for this listing [NEEDS VERIFICATION].
What breaker size do I need for this system?
Breaker size is not specified in the manufacturer data provided for this listing [NEEDS VERIFICATION]. Refer to the outdoor unit's electrical data plate and the system manual.
Does this outdoor system pair with a single-zone outdoor unit?
No. This indoor head is designed for use with an EG4 multizone (hybrid AC/DC) outdoor unit only, and is not a listed match for EG4 single-zone outdoor systems.
Compliance & Warranty
Installation by a licensed HVAC professional is required to maintain warranty. Refer to the manufacturer's manual and warranty documentation in the "Resources (System Manuals and Warranty)" Tab above for full terms.
