EG4

EG4 24k Hybrid Mini Split V1

Name: EG4 24k Hybrid Mini Split V1
Brand: EG4

24000 BTU/h cooling21 SEER217500 BTU/h at 5°F2.15 COP at 5°F

Retailer listing · 1 offer collected

Signature Solar$2,099.99

Listed equipment price

In stock when checkedView retailer offer Price observation: 2026-11-06 · USD

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Retailer price observations for EG4 24k Hybrid Mini Split V1
Retailer	Listed price & quantity	Availability & condition	Observed	Shop
Signature SolarStore policies & support	$2,099.99Complete system	In stock when checkedCondition not recorded	2026-11-06Source date 2026-11-06	View offer

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HEATING BEYOND THE HEADLINE RATING

Cold-weather performance.

Outdoor: DWB3-ACDC-24KR2(US) · Indoor: DGA2-ACDC-24KR2(US) · AHRI: 216772359

Heating capacity at 5°F: 17,500 BTU/h
COP at 5°F: 2.15
Heating capacity at 47°F: 24,000 BTU/h
Reported 5°F / 47°F capacity ratio: 72.92%

ENERGY STAR: Verified ENERGY STAR Cold Climate: Verified NEEP listing: Not yet verified

5°F capacity: Mode not specified by source · 5°F COP: Mode not specified by source · 47°F capacity: Mode not specified by source. A minimum operating temperature does not establish delivered heat. Compare capacity modes and test conditions in the source; a reported capacity ratio is not a certification or rebate qualification.

Standards evidence.

No exact-model certification record has been reviewed for this listing in our evidence collection. This does not establish whether the product is certified.

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THE DETAILS THAT MATTER

A clearer look at the specifications.

Published specifications and their source
Specification	Listed value	Source
Cooling capacity (BTU/h)	24000	Manufacturer documentationReviewed 2026-11-06
Heating capacity (BTU/h)	24000	Manufacturer documentationReviewed 2026-11-06
SEER2	21Exact brand, matched indoor/outdoor pair and R-32 generation. Manufacturer-linked AHRI certificate corroborates the EPA record. Product source link: https://signaturesolar.com/eg4-24k-hybrid-mini-split-v1. The EG4 specification PDF omits K in its outdoor model (DWB3-ACDC-24R2); both the Signature Solar exact SKU page and manufacturer EG4MSHYB24V1 page link certificate216772359, which explicitly identifies DWB3-ACDC-24KR2(US) paired with DGA2-ACDC-24KR2(US). The exact linked certificate resolves this spelling discrepancy.	Official product registryReviewed 2026-11-07
HSPF2	10	Official product registryReviewed 2026-11-07
Refrigerant	R-32	Manufacturer documentationReviewed 2026-11-06
Minimum heating operating temperature (°F)	5	Manufacturer documentationReviewed 2026-11-06
Included line-set length (ft)	16.4	Manufacturer documentationReviewed 2026-11-06
Refrigerant connections	Precharged quick-connect	Manufacturer documentationReviewed 2026-11-06
Device input voltage (V)	230	Manufacturer documentationReviewed 2026-11-06
Minimum supply voltage (V)	208	Manufacturer documentationReviewed 2026-11-06
Maximum supply voltage (V)	240	Manufacturer documentationReviewed 2026-11-06
Direct solar input	Yes	Manufacturer documentationReviewed 2026-11-06
Manufacturer outdoor model	DWB3-ACDC-24R2	Manufacturer documentationReviewed 2026-11-06
Manufacturer indoor model	DGA2-ACDC-24KR2	Manufacturer documentationReviewed 2026-11-06
HSPF2 climate region	Region IVRegion IV is corroborated by the manufacturer-linked exact AHRI certificate; EPA supplied HSPF2 value matches. https://eg4electronics.com/wp-content/uploads/2025/10/EG4-24k-Hybrid-Mini-Split-ACDC-R32-AHRI-Certificate.pdf	Official product registryReviewed 2026-11-07
Matched indoor model	DGA2-ACDC-24KR2(US)	Official product registryReviewed 2026-11-07
Matched outdoor model	DWB3-ACDC-24KR2(US)	Official product registryReviewed 2026-11-07
AHRI reference number	216772359	Official product registryReviewed 2026-11-07
EER2	11.7	Official product registryReviewed 2026-11-07
Heating capacity at 47°F as reported (BTU/h)	24000Exact brand, matched indoor/outdoor pair and R-32 generation. Manufacturer-linked AHRI certificate corroborates the EPA record. Product source link: https://signaturesolar.com/eg4-24k-hybrid-mini-split-v1. The EG4 specification PDF omits K in its outdoor model (DWB3-ACDC-24R2); both the Signature Solar exact SKU page and manufacturer EG4MSHYB24V1 page link certificate216772359, which explicitly identifies DWB3-ACDC-24KR2(US) paired with DGA2-ACDC-24KR2(US). The exact linked certificate resolves this spelling discrepancy. EPA reports this temperature-specific value without a maximum/nominal/rated operating-mode qualifier in its dataset column description. It is not silently relabeled maximum or AHRI H1Nom. An operating-temperature limit does not substitute for this value.	Official product registryReviewed 2026-11-07
Heating capacity at 17°F as reported (BTU/h)	18000	Official product registryReviewed 2026-11-07
Heating capacity at 5°F as reported (BTU/h)	17500	Official product registryReviewed 2026-11-07
COP at 5°F as reported	2.15	Official product registryReviewed 2026-11-07
ENERGY STAR status in checked source	Yes	Official product registryReviewed 2026-11-07
ENERGY STAR Cold Climate designation	YesEPA explicitly reports cold_climate=Yes for this exact matched system. This is distinct from generic cold-weather operation. Exact brand, matched indoor/outdoor pair and R-32 generation. Manufacturer-linked AHRI certificate corroborates the EPA record. Product source link: https://signaturesolar.com/eg4-24k-hybrid-mini-split-v1. The EG4 specification PDF omits K in its outdoor model (DWB3-ACDC-24R2); both the Signature Solar exact SKU page and manufacturer EG4MSHYB24V1 page link certificate216772359, which explicitly identifies DWB3-ACDC-24KR2(US) paired with DGA2-ACDC-24KR2(US). The exact linked certificate resolves this spelling discrepancy.	Official product registryReviewed 2026-11-07
Reported 5°F / 47°F capacity ratio (%)	72.92Calculated ratio of the two reported EPA temperature capacities for the same exact paired-system row. This is not relabeled a separately certified capacity-retention metric; dataset columns do not specify maximum/nominal/rated mode.	Calculated from published specificationsReviewed 2026-11-07
5°F capacity reporting basis	Mode not specified by source	Official product registryReviewed 2026-11-07
47°F capacity reporting basis	Mode not specified by source	Official product registryReviewed 2026-11-07
5°F COP reporting basis	Mode not specified by source	Official product registryReviewed 2026-11-07
Heat pump type	Ductless mini-split	Retailer specificationsReviewed 2026-11-06
Included equipment	Complete system	Retailer specificationsReviewed 2026-11-06
Number of zones	1	Retailer specificationsReviewed 2026-11-06
Indoor unit style	Wall-mounted	Retailer specificationsReviewed 2026-11-06