Frigidaire 18,500 BTU Window-Mounted Room Air Conditioner with Supplemental Heat

23-5/8" W x 25-3/8" D x 17-7/8" H

Plug Type LCDI 6-30P

Plug Type LCDI 6-30P


Quick Cool & Quick Warm

When you need to cool down quickly or warm up faster, use the quick cool/warm mode to speed up the fan.

Multi-Speed Fan

Features three different fan speeds, for more cooling flexibility.

Sleep Mode

Maximum comfort throughout the evening hours with the added benefit of energy savings. With Sleep Mode, the temperature gradually increases a few degrees over the evening.

Programmable 24-Hour On/Off Timer

Customize times to fit your schedule for immediate comfort when you get home. The built in timer allows you to preset the unit to turn on and off in half hour increments.

Effortless™ Temperature Control

Our air conditioners maintain the preset room temperature, so you will remain comfortable at all times.

Remote Control

Allows you to precisely control the temperature and fan speed from across the room.

Supplemental Heating Option

With our supplemental heating capability, you can be comfortable no matter regardless of the temperature outside - you have both heating and cooling solutions!

2-in-1 Cooling and Heating System

It's not only an air conditioner, it has a heating function giving you the option to use your 2-in-1 Air Conditioner and Heater year round - and in all temperatures.1

Effortless™ Clean Filter

Our antibacterial filter reduces bacteria, room odors and other airborne particles for a healthier, more comfortable environment.

Easier Installation

With the slide-out chassis, you have an easier solution to installing your air conditioner. First install the outer cabinet of the AC in the window, then slide the interior of the air conditioner into place.

SpaceWise® Adjustable Design Optional Side Panels

With the Adjustable Side Panels, the side panels will extend to best fit your window.

Power Cord

Power Cord

Comes with an extra long three-prong cord — makes extension cords unnecessary.

Effortless™ Restart

Automatically resumes operating at its previous settings when power is restored to your unit.

Clean Filter Alert

Alert notifies you when your filter needs to be cleaned so you don't have to keep track of it yourself.

Ready-Select® Controls

Easily select options with the touch of a button.

Electronic Controls

Allow you to set the comfort level to your preference, while a convenient temperature readout displays the set temperature.


General Specifications

  • Max Wall Thickness: 8"
  • Product Weight (lbs): 118
  • Annual Cost(.12 / kWH): 172
  • Shipping Weight (lbs): 133
  • Window Height: 18-1/2"
  • Window Width: 26-1/2" - 40-1/2"
  • Refrigerant: R410a
  • Reconditioned: No
  • Warranty: 1 Year Full/5 Year Sealed System
  • BrandFamilyFrigidaire: Yes
  • ProductLaunch: NA
  • Power Type: Electric
  • Size: N/A
  • Installation Type: Window Mounted
  • Collection: Frigidaire


  • Sleep Mode: Yes
  • Control Location: Center
  • Control Type: Electronic

Exterior Dimensions

  • Depth: 25-3/8"
  • Width: 23-5/8"
  • Height: 17-7/8"


  • Fan Speeds - Heat: 3
  • Fan Auto: Yes
  • Motor RPM (Low): 860
  • Energy Saver: Yes
  • Filter Check: Yes
  • Motor RPM (Med): 960
  • Fresh Air: Yes
  • Window Mounting Kit: Pleated Quick Mount
  • Filter Type: Anti-Bacterial Mesh
  • Air Direction Control: 8-Way
  • Clean Air Ionizer: No
  • Vents Closed: Yes
  • Noise Level dB (Med): 57
  • Fan Speed - Fan - General: 3
  • Cabinet Louvers: Yes
  • Remote Control: Full Function with Heat
  • Filter Access: Tilt-Out
  • Noise Level dB (Low): 54
  • Air CFM (Low): 329
  • Motor RPM (High): 1080
  • Low Voltage Start-up: Yes
  • Air CFM (High): 446
  • Charge - ozs: 31.75
  • Slide-Out Chassis: Yes
  • Exhaust Vent: Yes
  • Rear Grill: Yes
  • 24-Hour On/Off Timer: Yes
  • Noise Level dB (High): 60
  • Fan Speeds - Cool: 3
  • Air CFM (Med): 388

Dimensions: Cut-Out

  • Height: 18"
  • Width: 23-7/8"

Electrical Specifications

  • Amps: 22.2 / 20.0
  • Watts (Heat): 4900 / 4000
  • Amps (Cool): 7.7 / 8.3
  • Horsepower (Cool): 2.49
  • Plug Type: LCDI 6-30P
  • Watts (Cool): 1650 / 1625
  • Voltage Rating: 230V / 208V 60Hz
  • Power Cord Length: 5' (6')

Certifications & Approvals

  • NSF® Certified: No
  • UL Listed: Yes
  • ETL Listed: No
  • ADA Compliant - All Brands: No
  • ENERGY STAR® Certified: No
  • Safety Certification: UL/CUL (SA11087)
  • CSA Listed: No


  • BTU (Heat): 16000 / 13000
  • Combined Energy Efficiency Ratio: 10.7
  • Performance Certification: AHAM
  • BTU (Cool): 18500 / 18200
  • Cool Area (Sq. Ft.): 1050
  • Dehumidification - Pints/Hr: 5.5
  • Energy Efficiency Ratio: 10.7


  • Carton Depth: 30-1/4"
  • Carton Width: 26-1/16"
  • Carton Height: 19-13/16"

Guides & Manuals

Complete Owner's Guide

Wiring Diagram

Installation Instructions

Product Specifications Sheet

Energy Guide

Propietario completa Guía

Instrucciones de instalación

Guide d'utilisation complet

Instructions d'installation


FFRH1822R2 is rated 4.4 out of 5 by 60.
Rated 5 out of 5 by from SUPER This a/c and heater is running above all my expectations. Smaller and much quieter compare to the one replaced. Excellent buy.
Date published: 2017-12-20
Rated 5 out of 5 by from Works Great, Easy to Use Remote Controls I purchased in March 17 for my ocean front condo. So far it has worked well. I've used the AC mostly but have used the heat one cold night this fall. Both work as advertised. An important feature was reducing the moisture in the air. Given my location, I don't expect it to take all the moisture out. It does a reasonably good job at that also. My only negative and it is a very minor concern is that it sometime goes from cool to econ on its own. I would buy again if I need one in the future.
Date published: 2017-11-04
Rated 4 out of 5 by from Great product My husband bought this for our new house and it has exceeded our expectations. It's works very well. And energy efficient too.
Date published: 2017-10-30
Rated 5 out of 5 by from Great unit for my workshop/garage Bought this unit about three (3) months ago. Works better than I expected and seems to be very efficient. I have two (2) freezers and two (2) refrigerators in my garage. They don's seem to work nearly as hard since installing this A/C unit.
Date published: 2017-10-01
Rated 5 out of 5 by from Wonderful unit - I highly recommend I actually bought two of these units as well as a smaller unit at one time. I needed through-the-wall units that would fill the space of a previous unit. Not an easy task as there were none with the same dimensions. After careful review, I found this unit at Best Buy. Who would have thought! I ordered online as they were not available at the store and they were delivered in two days - no delivery charge. They are quiet and do an excellent job. Haven't run the heater yet, but expect it to be great also. Best decision to purchase.
Date published: 2017-09-26
Rated 5 out of 5 by from Great cooling capacity I mounted this unit thru the wall, in my new garage workshop. The heat was unbearable towards the ceiling while I installed insulation. The unit of course could not cool the room, but at least made lower area cooler. As I progressed it became much more efficient. When the insulation was job was finished it works very well. I have not tried the heating feature yet, but I think it will be adequate for my needs.
Date published: 2017-09-11
Rated 5 out of 5 by from Cut my power bill!!! Bought this a couple of months ago (the hottest months of the year) and my power bill went down over $20.00 per month. Pleased so far.
Date published: 2017-09-07
Rated 5 out of 5 by from Excellent Features I bought this about 2-3 months ago and it works perfectly. The items description and functionality was on the mark.
Date published: 2017-09-01
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