1-800-397-1392
Today's Hours - Open until 9pm est
AHRI Number:10132817
Save up to 70% off Local HVAC Prices
The ACiQ R4A518GKA is a standard AC-only condenser. Designed with comfort in mind and an inexpensive but higher-than-standard efficiency option for nearly any application, this condenser is considered a good all-around option for almost any application.
The ACiQ R4A518GKA air conditioner condenser has an output of 1.5 tons, generally enough to cool up to a small house in ideal climates. In many system configurations, the tonnage of the unit's paired coil or air handler will be larger in tonnage than this condenser, which maintains the efficiency of the unit. Please note that this condenser cannot function or provide any sort of heating on its own, and it needs an indoor coil or air handler to work. If you have any questions, please contact us.
The ACiQ R4A518GKA air conditioner condenser is rated at 15 SEER, making it between 5-7% more efficient than standard 14 SEER units, saving you money in electric bills over the entire lifetime of your unit.
Due to new efficiency requirements, this unit cannot be installed in the following states: Alabama, Arizona, Arkansas, California, Delaware, Florida, Georgia, Kentucky, Louisiana, Maryland, Mississippi, Nevada, New Mexico, North Carolina, Oklahoma, South Carolina, Tennessee, Texas, and Virginia.
ACiQ offers a 5 year parts warranty on this condenser. For these warranties to be upheld, the unit must be installed following your state and local codes, a new and certified coil must be installed at the same time, and the entire system must be registered online through the manufacturer.
The cabinet of ACiQ units are extremely durable. On the R4A518GKA, there are reinforced corner posts and the internals of the unit are protected by an additional inlet grille, all to provide enhanced protection to the unit.
ACiQ has the power to keep things cool when temperatures rise. Every ACiQ condenser uses a scroll compressor for long life and efficiency operation. From entry level to high efficient, single stage, two stage and communicating models, every ACiQ Condenser keeps you cool year after year.
ACIQ saves you money up front, but also over time by reducing energy bills. Models ranging from standard efficiency to high efficient models can provide you savings from 21% to 63% over older, 10 SEER condensers. Coil construction is either all aluminum or copper/aluminum (depending on model) for max efficiency.
ACiQ condensers are 100% run-tested at the factory. Protective coatings on the fins mean long life even in harsh conditions. A filter drier is included to keep the system healthy. ACiQ’s extended warranty with online registration provides 10 year protection.
 NestorInstaller in Chicago, Illinois | What Contractors are SayingThese ACiQ units are easy to work on. The warranty is rock solid and is as good as any warranty in the industry. I'm sold! |
 MichaelInstaller in Atlanta, Georgia | What Contractors are SayingThese ACiQ units are attractive and durable. I never hesitate to recommend ACiQ units to my customers when it is time for them to replace their air conditioners or furnaces. They love getting a high quality unit for such a great price. |
 LukeInstaller in Dayton, Ohio | What Contractors are SayingWas initially concerned about the ACiQ brand as I had heard little about it. My attitude changed completely once I had a look “under the hood”. These ACiQ units are as good as any other brand that I’ve seen. Plus, they have all the features and quality details that the more expensive brands have, but at a much more attractive price. |
 ChrisInstaller in Atlanta, Georgia | What Contractors are SayingI’m a long time HVAC technician. I have an ACiQ furnace in my basement and an ACiQ air conditioner in my yard. I couldn’t be happier with them. ACiQ is always the first brand I offer my customers when it’s time for unit replacement. If it works for me, it will work for them, too. And it does! |
With its efficient ECM blower motor and factory-installed TXV kit, the ACiQ FEM4X1800BL is a convenient and efficient air handler to provide comfort to your home. If you want superior quality and enhanced comfort, look no further than this model.
The ACiQ FEM4X1800BL air handler is rated for an output of 1.5 tons. In many cases, this air handler will be larger in tonnage than the condenser it is paired with to maintain the unit's overall efficiency. Please note that for this unit to provide cooling, an outdoor condenser is required for it to function. The unit can support electric heating as a straight electric furnace or as a backup for a heat pump, offered at an additional cost to be field installed.
ACiQ offers a 10 year no hassle replacement warranty, as well as a 10 year parts warranty on this unit. For these warranties to be upheld, the unit must be installed following your state and local codes, a new and certified coil must be installed at the same time, and the entire system must be registered online through the manufacturer. After your purchase, a representative will reach out to you to retrieve installation information so we can register the product for you.
To make a more versatile unit, ACiQ designed the FEM4X1800BL to easily be installed in an upflow, downflow, or horizontal position. A TXV kit is already installed on the unit so your installer does not have to install one, decreasing installation costs. For durability, the FEM4X1800BL air handler is designed with an extremely strong, one-piece outer casing to protect the unit, and the coil is designed with corrosion-resistant aluminum.
The FEM4X1800BL air handler has an efficient ECM blower motor, providing a more stable temperature in your home, making you more comfortable. The control board will automatically communicate with your thermostat to adjust the output of the blower to suit your needs. With this intelligent comfort and efficiency, the FEM4X1800BL meets ACiQ's superior standards.
| 1.5 Ton 15.5 SEER ACiQ Air Conditioner System | |
|---|---|
| SKU | R4A518GKA / FEM4X1800BL |
| AHRI Certificate Number | 10132817 |
| Brand/Manufacturer | ACiQ |
| Cooling BTU | 18,000 |
| Refrigerant | R410A |
| SEER1 (Efficiency) | 14 - 15 |
| SEER1 (Efficiency) | 15 |
| Condenser Stages | Single Stage |
| Liquid Line | 3/8" |
| Suction Line | 5/8" |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 3/4" |
| Tonnage | 1.5 Ton |
| System Tonnage | 1.5 Ton |
| Warranty | 5 Years with Online Registration |
Got everything you needed to install? See the recommended and/or required options for installation below.
Check the items you would like to include with your order
Contact Our Product Specialist
