Mini-splitENERGY STAR

Senville LETO SENL-12CD

4.4(2,090 retailer ratings) by Senville · Model SENL-12CD

The value mini-split — 21+ SEER2, a near-silent indoor unit, Alexa-enabled, and one of the cheapest from a brand with real warranty support.

Cooling

12,000 BTU

Covers

550 ft²

Efficiency

21.2SEER2

Noise

28 dB

$799 est.

typical street price · via Amazon

Check Price

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

Strengths & trade-offs

Pros

Excellent value
21.2 SEER2 + heat pump
Near-silent (28 dB)

Cons

Pro install recommended
115V model suits smaller zones

What the Senville LETO SENL-12CD costs to run

Estimated from this unit's 21.2SEER2 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	$25 /mo
Mixed / Temperate	Mid-Atlantic, Midwest, Mountain	$26 /mo
Hot & Humid	Southeast, Gulf Coast, Texas	$22 /mo
Hot & Dry	Southwest, Desert	$23 /mo

Full specifications

Type	Mini-split air conditioner
Cooling capacity	12,000 BTU
Rated coverage	550 ft²
Efficiency	21.2 SEER2
Noise (low)	28 dB
Smart features	App, Voice
ENERGY STAR	Yes
Model number	SENL-12CD
Typical street price	$799