Impecca ISAJ1821B1S Single Zone Mini Split System with Cooling and Heating, 18000 BTU, Inverter Technology, Turbo Mode, 24 Hour Timer





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Impecca ISAJ1821B1S Features
18,000 BTU Heat & Cool Indoor & Outdoor Wall Mounted Split Unit Combination
Paired units that contain one outside compressor with a single inside wall-mounted unit both outputting the same BTUs.
Includes more advanced features such as automated horizontal swing, optional wired controller and 5 setting sleep mode
Inverter Technology
Inverter system runs the compressor off of DC power to ensure unprecedented energy efficiency in both cooling and heating modes.
Turbo Mode
Runs with stronger power to make you feel comfortable (cool or warm) quickly.
Soft Start
When turning on the unit, it will start blowing softly and gradually increases until the desired strength.
Intelligent Pre-Heating
When turning on heating mode in winter, no air will blow until it has been sufficiently heated.
Specifications
- 18,000 BTU Cooling Capacity
- 19,000 BTU Heating Capacity
- 5 Fan Speeds
- Airflow-H/M/L : 559/512/465 CFM
- Sound Level - T/H/M/L : 51/47/44/38/36/33 db (A)
- Temperature Range Settings : 61-86˚F
- Dehumidifying Volume : 3.8 Pints/hr
- SEER : 21
- HSPF : 10
- Soft Start
- Turbo Mode
- Intelligent Pre-Heating
- 24 Hour Timer
- Sleep Mode
- Vertical Swing
- Manual Horizontal Swing
- Voltage : 230v
- Connecting pipe diameter
- Gas : 5/8 inch
- Liquid : 1/4 inch
- Max. Total Piping Length : 82 feet
- Max. Elevation (Outdoor to indoor unit) : 32.8 feet
Dimensions
- Indoor Unit Dimensions (WxHxD) : 40x12.56x9.06 inch
- Indoor Package Dimensions (WxHxD) : 43.19x15.63x13.39 inch
- Outdoor Unit Dimensions (WxHxD) : 37.6x27.6x15.6 inch
- Outdoor Package Dimensions (WxHxD) : 40.51x29.53x18.05 inch
- Indoor Net/Gross weight: 30.9/38.6 lb
- Outdoor Net/Gross weight : 108/118 lb
Impecca ISAJ1821B1S Specifications
| Width | |
| Indoor Unit Width | 43 1/5" |
| Outdoor Unit Width | 40 1/2" |
| Depth | |
| Indoor Unit Depth | 13 2/5" |
| Outdoor Unit Depth | 18 5/100" |
| Height | |
| Indoor Unit Height | 15 3/5" |
| Outdoor Unit Height | 29 1/2" |
Impecca ISAJ1821B1S Overview
18,000 BTU Heat & Cool Indoor & Outdoor Wall Mounted Split Unit Combination
Paired units that contain one outside compressor with a single inside wall-mounted unit both outputting the same BTUs.
Includes more advanced features such as automated horizontal swing, optional wired controller and 5 setting sleep mode
Inverter Technology
Inverter system runs the compressor off of DC power to ensure unprecedented energy efficiency in both cooling and heating modes.
Turbo Mode
Runs with stronger power to make you feel comfortable (cool or warm) quickly.
Soft Start
When turning on the unit, it will start blowing softly and gradually increases until the desired strength.
Intelligent Pre-Heating
When turning on heating mode in winter, no air will blow until it has been sufficiently heated.
Specifications
- 18,000 BTU Cooling Capacity
- 19,000 BTU Heating Capacity
- 5 Fan Speeds
- Airflow-H/M/L : 559/512/465 CFM
- Sound Level - T/H/M/L : 51/47/44/38/36/33 db (A)
- Temperature Range Settings : 61-86˚F
- Dehumidifying Volume : 3.8 Pints/hr
- SEER : 21
- HSPF : 10
- Soft Start
- Turbo Mode
- Intelligent Pre-Heating
- 24 Hour Timer
- Sleep Mode
- Vertical Swing
- Manual Horizontal Swing
- Voltage : 230v
- Connecting pipe diameter
- Gas : 5/8 inch
- Liquid : 1/4 inch
- Max. Total Piping Length : 82 feet
- Max. Elevation (Outdoor to indoor unit) : 32.8 feet
Dimensions
- Indoor Unit Dimensions (WxHxD) : 40x12.56x9.06 inch
- Indoor Package Dimensions (WxHxD) : 43.19x15.63x13.39 inch
- Outdoor Unit Dimensions (WxHxD) : 37.6x27.6x15.6 inch
- Outdoor Package Dimensions (WxHxD) : 40.51x29.53x18.05 inch
- Indoor Net/Gross weight: 30.9/38.6 lb
- Outdoor Net/Gross weight : 108/118 lb
Impecca ISAJ1821B1S Specifications
| Width | |
| Indoor Unit Width | 43 1/5" |
| Outdoor Unit Width | 40 1/2" |
| Depth | |
| Indoor Unit Depth | 13 2/5" |
| Outdoor Unit Depth | 18 5/100" |
| Height | |
| Indoor Unit Height | 15 3/5" |
| Outdoor Unit Height | 29 1/2" |
Impecca ISAJ1821B1S Warranty & Returns
Warranty Information
Limited 5 Year Parts
Return Policy
Returns accepted within 30 days of delivery. Item must be in original packaging and unused condition.
Impecca ISAJ1821B1S Why Us
Flexible Monthly Financing with Affirm
Split your purchase into easy payments over time—interest-free or with simple interest depending on your plan and eligibility.
Get Free In-Home Delivery on Orders $799+
We offer free in-home delivery to most serviceable zip codes for orders over $799.
Membership Club
Free Standard Installation
Free 1 Year Extended Warranty
Bonus Rewards
3 Level Rebate
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Customize your Coverage
Choose a 3- or 5-year protection plan—get 50% back if you don't use it.
Price Match Guarantee
If you find a lower price on an identical item from a local competitor or select online retailers, we will match it.