-
Best seller
-
Best seller
-
Best seller
-
Best seller
Model: R5H5S18AKAAA
ACiQ 1.5 Ton 18,000 BTU 14.3 SEER2 R454B Heat Pump Condenser
ACiQ 1.5 Ton 18,000 BTU 14.3 SEER2 R454B Heat Pump Condenser
Couldn't load pickup availability
Call Us at 866-718-1799
Product Details
The ACIQ R5H5S18AKAAA is a standard heat pump condenser. Designed with comfort in mind and an inexpensive option for nearly any application, this condenser is considered a good all-around option for almost any application.
QUICK FACTS
- Factory pre-charged with enough refrigerant for a 15-foot line set, ensuring proper performance and efficiency right out of the box.
- 1.5 ton, 14.3 SEER2 heat pump condenser
- Can heat and cool up to a small house in average conditions
- Single stage compressor
- Pre-charged with R454B refrigerant
- Filter drier included to be field-installed
1.5 Tons
The ACIQ R5H5S18AKAAA heat pump condenser has an output of 1.5 tons, generally enough to heat and 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 on its own, and it needs an indoor coil or air handler to work. This unit will also only heat down to around 35°F, and if you need heat any lower than this, a backup heat strip will be needed to act as straight electric heating in a compatible air handler.
14.3 SEER2
The ACIQ R5H5S18AKAAA air conditioner condenser is rated at 14.3 SEER2, making it between 5-7% more efficient than standard 13.4 SEER2 units, saving you money in electric bills over the entire lifetime of your unit. In general, heat pumps will heat more efficiently than straight electric furnaces.
Disclaimer: This condenser contains R454B refrigerant, which is classified as an A2L refrigerant. To comply with safety standards, this unit must be paired with an R454B air handler or evaporator coil equipped with a leakage detection system. Failure to comply with these requirements may result in safety hazards and could void the warranty.
All ACIQ condensers come pre-charged with enough refrigerant for a 15-foot line set, making installation faster and more convenient. This pre-charged design saves installers time and reduces labor costs by eliminating the need for manual refrigerant charging. It also helps ensure the system starts with the correct amount of refrigerant, minimizing the risk of improper charging that could impact performance and efficiency. If a longer line set is required, your installer will need to add additional refrigerant to maintain optimal operation.

Quiet Comfort
Leave fossil fuels behind with an ACiQ heat pump system. Every ACiQ heat pump condenser uses a scroll compressor to give exceptional cooling
performance and highly efficient, all-electric heat. WiFi-capable communicating condensers are also available.
High Efficiency
ACiQ heat pumps come in a range of efficiency options to fit your budget's needs and your local weather conditions. Save up to 63% on energy costs with a newer model.


Longer life, longer warranty
ACiQ heat pump condensers are 100% run-tested at the factory. Protective coatings on the fins and baked-on galvanized finishes mean long life even in harsh conditions. ACiQ’s extended warranty with online registration provides 10 year protection.
Specifications
| ACIQ 1.5 Ton 14.3 SEER2 Heat Pump Condenser - R454B Single Stage | |
|---|---|
| SKU | R5H5S18AKAAA |
| Refrigerant Charge | 15' |
| Weight (in lbs) | 167.000000 |
| Brand/Manufacturer | ACiQ |
| Product Features | Basic Efficiency, New Refrigerant Compliant |
| HSPF2 | 7.5 - 7.8 |
| Cooling BTU | 18,000 |
| Heating BTU | 18,000 |
| Maximum CFM | 1900 |
| Decibel Level (dBA) | 72 |
| Horsepower | .08 HP |
| Energy Star | No |
| Refrigerant | R454B |
| SEER2 (Efficiency) | 14.3 |
| Condenser Stages | Single Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 5/8" |
| Electrical | 208/230-200/230v 1 Phase 60 Hz |
| Phase | Single Phase |
| Max Breaker Size | 15 Amps |
| Min. Breaker Size | 10.9 Amps |
| Tonnage | 1.5 Ton |
| Height | 31.7" |
| Width | 31.2" |
| Depth | 31.2" |
| Warranty | 10 Years Parts with Online Registration |
Warranty & Shipping
Warranty
Enjoy a 10-year limited parts warranty when your unit is registered within 60 days of installation. The installation must be completed by a properly certified professional adhering to city, state and federal laws.
Processing Time
We process and ship orders Monday through Friday. Orders placed by 12 p.m. EST on these days are usually shipped within 1 to 2 business days and arrive within 3 to 5 business days. Orders placed on weekends will start processing the next business day. Some items may be backordered, leading to possible delays. Shipping times begin once the order leaves our warehouse. While we aim for timely delivery, delays by freight or ground carriers are beyond our control. FREE Life Gate.
Equipment Arrival
Shipping times are not guaranteed and may vary by address. Upon delivery, inspect each item and match the count with the delivery receipt before signing. Report any missing or incorrect items within 24 hours; claims reported after this period may be denied. Inspect items for damage in front of the driver before signing the receipt. Note any issues like dents or scratches clearly on the receipt or reject the shipment if damaged.
Making Notes on the Delivery Receipt
If the items and quantity on the delivery receipt match what you received and are undamaged, sign and mark the receipt as "Clear."
If items or boxes are missing, mark the receipt as " Short" and list the missing items. We will ship replacements to you at no extra charge. If the strip wrap is torn or replaced, mark the receipt as "Wrap Broken."
How Do I Handle a Damaged Shipment?
If any items are damaged, mark the receipt as "Damaged," specifying the items and the nature of the damage. Refuse only the damaged items, keep and sign for the rest, and clearly note the refused items on the receipt. Contact our Customer Service to report which items were refused and which were accepted. We will ship replacements once our Shipping Department confirms the damage with the Freight LTL Company. If you sign for the delivery but later discover damage, you are responsible for it. You will need to contact the Freight LTL Company’s claims department directly to file a claim.
Add Accessories

Find Your Perfect System
Answer a few quick questions and we'll recommend the best HVAC system for your space.
Tell us about your space
Zone:
Square Feet:
Insulation:
System Type:
Loading recommendations...
Learn How Gas Furnaces Keep Your Home Comfortable and Efficient
Discover how our furnaces deliver reliable heating, energy efficiency, and long-term performance.
At HVAC Total, we make it simple with clear information, expert support, and the most trusted brands, so you can choose the perfect system for your home with confidence.
More Reasons to Choose HVAC Total
Flexible Financing
Warranty on Parts & Equipment
Certified HVAC Brands Only
Energy-Efficient Systems
![]() |
Other Brands |
|
|---|---|---|
| Expert advice & real HVAC support | ||
| 60-Day Money Back Guarantee | ||
| Exclusive Price Match | ||
| Fast & Free Liftgate Shipping (1-5 days delivery) |
||
| Proven reputation (4.9⭐️ Google + BBB Accredited) |
