GreyVolt Series Energy Star Certified 18000 BTU 21 SEER2 208-230V Mini Split Air Conditioner and Heater Gray

4.82
4.8239 Reviews
$799.00$998.0019% Off
Select: 18000 BTU 21 SEER2 Energy Star Certified Gray
12000 BTU 21 SEER2 Energy Star Certified White
18000 BTU 21 SEER2 Energy Star Certified White
24000 BTU 21 SEER2 Energy Star Certified WiFi Enabled White
12000 BTU 21 SEER2 Energy Star Certified Gray
18000 BTU 21 SEER2 Energy Star Certified Gray
24000 BTU 21 SEER2 Energy Star Certified WiFi Enabled Gray
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Costway Mini Split AC Recommend

Costway Mini Split AC Recommend
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Overview

• 8 years Warranty for compressor and 5 years for parts to ease your worries.

• Energy Star Certified and AHRI Certified

• 4-in-1 design includes cooling, heating, drying and fan

• Innovative inverter technology improves energy efficiency

• Handy remote control with digital display for easy operation

• 0-24hour timer and quiet sleep mode for a peaceful sleep

• Multiple functions include swing, turbo, ECO, iFEEL and more

• Washable filter and self-cleaning for easy maintenance

• 360° air flow supply effectively avoids direct blowing

• Low/medium/high speed for customized comfort

• Auto defrost function prevents damage to the unit

• ETL and AHRI certification ensure reliable use

• Automatically adjust the speed of the compressor according to changes in indoor temperature to save energy

How to Install a Costway Ductless Mini Split Air Conditioner

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Indoor Air Handler Size
38" x 8.5"x 12.5"
38" x 8.5" x 12.5"
35.8" x 11.5" x 8.9"
37" x 8.5" x 12"
45" x 9" x 13"
43" x 9"x 13"
Outdoor Condenser Size
31" x 12" x 22"
31" x 12" x 22''
32.1" x 11.8" x 21.5"
31.5" x 12" x 21.5"
35.5" x 14" x 27.5"
35.5" x 14" x 27.5"
Cooling Capacity
17000 BTU
17000 BTU
17000 BTU
18000 BTU
18000 BTU
22000 BTU
Heating Capacity
17700 BTU
17700 BTU
16500 BTU
18000 BTU
18200 BTU
23000 BTU
Voltage
208-230V~60Hz/1PH
208-230V~60Hz/1PH
208-230V~60Hz
208-230V~60Hz/1PH
208-230V~60Hz/1PH
208-230V~60Hz/1PH
Coverage Area
1250 sq. ft
1250 sq. ft
1250 sq. ft
1250 sq. ft
1250 sq. ft
1500 sq. ft
SEER2
21
21
17
19
25
21
HSPF2
9
9
8.5
9
10.5
10
Indoor Noise Level
31 dB
49 dB
32 dB
47 dB
28-50dB
38 dB
Outdoor Noise Level
53 dB
54 dB
57 dB
54 dB
57 dB
55.5 dB
  • Reviews (39)

  • Q&A (29)

4.82
39 Reviews
5
85%
4
13%
3
0%
2
0%
1
3%

Customer say

Customers appreciate the unit’s quiet, efficient cooling and heating, ease of installation with proper tools, and WiFi control. Many highlight fast delivery, good value, and suitability for various spaces. Frequent concerns include professional installation needs and occasional minor setup issues. Overall sentiment is highly positive, praising performance, quality, and energy savings.

Customer experience distilled with

Frequent Mentions

  • Great

    Delivered in a timely manner. Easy to install. Works as it should. 10 out of 10 would recommend

    Customer Photos
    Preview
    Customer Photos
    Preview
  • Mini Split

    I bought this for my living room area because I have a dinosaur 4 ton heat pump that runs constantly. So far working great. WiFi program not so great.

    Customer Photos
    Preview
  • Mini split AC's

    I am just now getting these installed. @ almost done and the third one to go in the pool house. So far everything is good! Only wish I had bought them earlier when it was hotter here in Florida. Having a problem getting them to work with Alexa, but sure will figure it out!

  • Super quiet and efficient

    Super quite barely using any electricity cooling my whole garage.

  • Great system

    This system with the Grey head matched the area I put it in perfectly. Everything you need to I stall it is included. Fast shipping and great price.

$200

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