Through-wallENERGY STAR

GE 12K Heat/Cool SmartHQ

4.2(85 retailer ratings) by GE · Model AJEQ12DWJ

Year-round 12K heat/cool wall unit with built-in WiFi — the modern R32 successor to GE's AJEQ line.

Cooling

12,000 BTU

Covers

550 ft²

Efficiency

9.5CEER

Noise

60 dB

$849 est.

typical street price · via Amazon

Check Price

Is 12,000 BTU right for your room? Run the sizing calculator

Strengths & trade-offs

Pros

10,600 BTU electric heat
Built-in WiFi SmartHQ app
Seacoast corrosion protection

Cons

Needs 230V/20A outlet
Priciest unit in class

What the GE 12K Heat/Cool SmartHQ costs to run

Estimated from this unit's 9.5CEER rating at 8 hours/day of cooling, using average residential electricity rates for each US climate zone. Your usage and utility rate will shift these numbers — run the calculator for your exact room.

Climate zone	Example regions	Est. cost / month
Cool North	Pacific NW, Upper Midwest, New England	$49 /mo
Mixed / Temperate	Mid-Atlantic, Midwest, Mountain	$52 /mo
Hot & Humid	Southeast, Gulf Coast, Texas	$42 /mo
Hot & Dry	Southwest, Desert	$45 /mo

Full specifications

Type	Through-wall air conditioner
Cooling capacity	12,000 BTU
Rated coverage	550 ft²
Efficiency	9.5 CEER
Noise (low)	60 dB
Smart features	App, Voice, Scheduling
ENERGY STAR	Yes
Model number	AJEQ12DWJ
Typical street price	$849