EG4's Hybrid Solar Window Unit user manual (version 1.0) prints "MODEL #: DAWA1-ACDC1-12KR2(US)" on its cover and its spec sheet prints "Model #: DAWA1-ACDC1-12KR2(US)"; the manual's specification table repeats the model.
The manual prints "RATED VOLTAGE 115 VAC" (AC voltage range 103.5 to 126.5 VAC, 60 Hz), the primary figure recorded. The spec sheet prints "AC Input Voltage 120V" instead; the two documents differ and the manual is followed.
The rated DC voltage is printed as "75 – 350 VDC" (the spec sheet's "Solar Input Voltage Range (VMP) 75 – 350 VDC"), with a PV maximum of "≤380 VOC", an Isc of "≤15A" and, on the spec sheet, an MPPT start-up voltage of 100 VDC.
Printed as "INDOOR SOUND PRESSURE (H/M/L) 56/54/52 dB(A)"; the recorded figure is the high fan setting. EG4 prints no measuring distance. The spec sheet prints "Operating Noise 52-56 dBA".
The outdoor operating range, printed as "OUTDOOR 50 – 131°F (10 – 55°C)"; the indoor cooling range is printed as "INDOOR (COOLING) 61 – 90°F (16 – 32°C)".
Printed as "AC INPUT POWER 1150W" under COOLING; the spec sheet prints "AC Input Power 1150W" and, separately, "Maximum Input Power 1700W", which is not recorded here. Manufacturer claim.
The manual prints "RATED VOLTAGE 115 VAC" (AC voltage range 103.5 to 126.5 VAC, 60 Hz), the primary figure recorded. The spec sheet prints "AC Input Voltage 120V" instead; the two documents differ and the manual is followed.
The rated DC voltage is printed as "75 – 350 VDC" (the spec sheet's "Solar Input Voltage Range (VMP) 75 – 350 VDC"), with a PV maximum of "≤380 VOC", an Isc of "≤15A" and, on the spec sheet, an MPPT start-up voltage of 100 VDC.
Printed as "INDOOR SOUND PRESSURE (H/M/L) 56/54/52 dB(A)"; the recorded figure is the high fan setting. EG4 prints no measuring distance. The spec sheet prints "Operating Noise 52-56 dBA".
The outdoor operating range, printed as "OUTDOOR 50 – 131°F (10 – 55°C)"; the indoor cooling range is printed as "INDOOR (COOLING) 61 – 90°F (16 – 32°C)".
Printed as "AC INPUT POWER 1150W" under COOLING; the spec sheet prints "AC Input Power 1150W" and, separately, "Maximum Input Power 1700W", which is not recorded here. Manufacturer claim.
Printed as "These instructions are for a standard double-hung window"; the spec sheet says "Installed in double-hung windows". The manual gives a window opening 24.9 to 39 in. wide and at least 15.2 in. high.
Published claims and calculations, not independent test results.
Documents
3 on file
PDF
EG4 Hybrid Solar Window Unit technical specification sheet, version 1.0 (Model #: DAWA1-ACDC1-12KR2(US))OfficialEG4 ElectronicsOfficial datasheet
Source details
Revision
Version 1.0
Revision date
Not stated
Archived copy captured on 2026-10-27.
Location: Page 1 model line; Technical Specifications (page 4); Mechanical and Environmental Specifications (page 5)
Retrieved
EG4 Electronics' technical specification sheet (version 1.0, dated 4-15-26) for its Hybrid Solar Window Unit, served from eg4electronics.com and captured on 2026-10-27 at 06:26 UTC with the paced research fetcher (HTTP 200). Where it differs from the user manual (AC input voltage), the manual is followed. Manufacturer statements, not independent tests.
Archived copies
Archived copy of a document published by EG4 Electronics. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
EG4 Hybrid Solar Window Unit user manual, version 1.0 (MODEL #: DAWA1-ACDC1-12KR2(US))OfficialEG4 ElectronicsOfficial user manual
Source details
Revision
Version 1.0
Revision date
Not stated
Archived copy captured on 2026-10-27.
Location: Cover model line; 2. Technical specifications (printed pages 2 and 3); 7. Pre-installation
Retrieved
EG4 Electronics' user manual (version 1.0, initial release dated 4-15-26) for its Hybrid Solar Window Unit, served from eg4electronics.com and captured on 2026-10-27 at 06:27 UTC with the paced research fetcher (HTTP 200). Section 2 prints the technical specifications. Manufacturer statements, not independent tests.
Archived copies
Archived copy of a document published by EG4 Electronics. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
EG4's own page, captured on November 1, 2026 with the paced research fetcher (HTTP 200, eg4electronics.com not blocked). Read for the identity block (model and SKU lines) and the documents it lists; manufacturer statements, not independent tests.
Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.
Archived documents
EG4 Hybrid Solar Window Unit user manual, version 1.0 (MODEL #: DAWA1-ACDC1-12KR2(US))
Archived copy of a document published by EG4 Electronics. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
EG4 Hybrid Solar Window Unit technical specification sheet, version 1.0 (Model #: DAWA1-ACDC1-12KR2(US))
Archived copy of a document published by EG4 Electronics. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Printed as "WARRANTY 5 years*", the asterisk pointing to EG4's warranty registration page; coverage terms are set by EG4's warranty policy, which was not captured.
No sourced accessories or replacement parts listed yet.
Model history
Model identity
Model
DAWA1-ACDC1-12KR2(US)
Published model / SKU
EG4WUHYB12V1
EG4's own Hybrid Solar Window Unit page (November 1, 2026 capture) prints "SKU: EG4WUHYB12V1" and links the 2026/03 manual and spec sheet this record cites (same file URLs); EG4 shows no other version (Lead Engineer ruling 2026-11-01 19:31Z).