Hybrid 1.5 Ton 16 SEER2 80% AFUE 45,000 BTU ACiQ High Efficiency Heat Pump and Gas Furnace System | Inverter - R454B
With tons of extra features and a great price, an ACiQ furnace and heat pump system is the perfect choice for all of your heating and cooling needs for any time...
With tons of extra features and a great price, an ACiQ furnace and heat pump system is the perfect choice for all of your heating and cooling needs for any time of year. All ACiQ models come with a 10 year parts warranty.
OVERVIEW
The ACiQ N80MSN0451412A is an inexpensive model of furnace to provide reasonable comfort to your home. At a basic efficiency, this furnace will heat your home adequately with the right output, providing comfort to your home even in the coldest parts of the year.
QUICK FACTS
- 44,000 BTU, 80% AFUE natural gas furnace
- Generally suitable for up to a small house in ideal applications
- Multi-positional design - can be installed in the upflow, downflow, or horizontal orientations
- Single stage burner with a multi-speed blower
- Field-convertible to propane with an optional LP kit
- On board self-diagnostics
44,000 BTU, 80% AFUE
The ACiQ N80MSN0451412A has an input of 44,000 BTU. With an efficiency of 80%, this means that the furnace has an output of 35,200 BTU. The 80% AFUE also means that for the gas going into the furnace, 80% of it is used to heat your home while the remaining 20% is lost out the flue piping and lost to normal furnace operations. All 80% furnaces require metal flue venting, and if you need it to be plastic/PVC venting a furnace with an efficiency of 90% or above is required. While this unit uses natural gas as fuel out of the box, we also have an LP conversion kit, available at an additional cost. Please note that this furnace is not Low NOx or Ultra Low NOx compliant and if shipped to California may be subject to a mitigation fee.
Warranty
ACiQ offers 10 year parts and 20 year heat exchanger limited warranties. Please note that in order for the heat exchanger and parts warranties to be upheld, the unit must be registered through the manufacturer within 90 days of installation. The installation must also follow your state and local codes.
Installation and Durability
With its ability to be installed in any configuration (upflow, downflow, or horizontal) the ACiQ N80MSN0451412A is very versatile in application potential. The unit has a durable outer casing that can withstand wear-and-tear through its entire lifetime, providing the peace of mind that your home will stay comfortable year-round. Please note that this furnace is not intended for mobile home installation on its own.
OVERVIEW
Inverter - The ACiQ-18-EHPD 1.5 ton central inverter heat pump utilizes inverter technology to convert AC power to DC, allowing the compressor to adjust its speed. This enables the condenser to modify its BTU output based on the current demand, providing efficient and adaptable performance throughout varying weather conditions.
Learning Condenser - Equipped with advanced sensors, this condenser monitors indoor and outdoor air temperature, duct pressure, refrigerant temperature, and overall performance. During the initial startup, it enters a learning mode, optimizing future operations for maximum efficiency by collecting and storing data.
Adaptive Sizing - With its self-adjusting inverter design, the ACiQ-18-EHPD can be sized based on your heating needs. Standard heat pumps may cause discomfort during summer when sized for heat, but this unit automatically adjusts to function like a smaller unit, ensuring ideal cooling performance without excess humidity.
QUICK FACTS
- Variable output based on demand: 12,000-18,000 BTU for cooling, 12,000-18,000 BTU for heating
- R454B refrigerant
- Inverter heat pump system for ducted applications
- Efficient cooling from -13°F to 122°F outdoor temperatures
- Reliable heating from -13°F to 75°F outdoor temperatures
- Durable gold fin condenser coil coating for longevity
- Quiet operation, even under high workloads
1.5 Ton, 18.8 SEER2
Boasting an efficiency rating of 18.8 SEER2, the ACiQ-18-EHPD provides versatile comfort across a range of climates by providing reliable comfort with a variable output that eliminates short cycling for lasting efficiency. Use our sizing calculator (found HERE) to determine the demand for your home.

Quality Construction
State-of-the-Art manufacturing is behind every ACiQ product, resulting in quiet, effective operation over a long service life. Most models have low ambient heating and cooling.
Highest Efficiency
ACiQ saves you money up front, but also over time by reducing energy bills. Every ACiQ condenser features a variable inverter twin rotary compressor, lowering wear and increasing performance. Compare specs against other brands in the same price category, and you will agree, ACiQ is the best value.


Longer life, longer warranty
Intelligent design goes into every element of ACiQ’s manufacturing ensuring flawless performance for years. Low friction, variable inverter twin rotary compressors give bulletproof reliability. Register equipment at ACiQ.com to extend warranty protection to 7 years parts, 12 years compressor.
OVERVIEW
ACiQ takes pride in its ability to provide a high-quality system, including all system components.The ACIQ-24-ACL-14-B multi-positional A-coil stands out as a superior choice for various applications, ensuring optimal unit efficiency through its factory-integrated TXV kit, maximizing energy optimization. With its outstanding performance features and versatile orientation options, this coil becomes the ultimate solution for achieving unmatched comfort in your home.
QUICK FACTS
- 2 ton multi-positional evaporator coil
- Works in almost any upflow, downflow, or horizontal system setup
- Compatible with both AC-only and heat pump condensers
- Factory-installed TXV kit for enhanced energy optimization
- Sturdy and compact design
2 Tons
The ACIQ-24-ACL-14-B is rated for up to 2 tons of heating and cooling. With its ability to be installed with either an AC-only condenser or a heat pump condenser, this unit is ideal for many applications. In some packages, this coil will be larger than its paired condenser, which will increase the overall efficiency of the entire unit, but the coil should never be smaller than its paired condenser. Please note that this item cannot operate independently from a compatible condenser and blower or furnace, each available at an additional cost.
| Hybrid 1.5 Ton 16 SEER2 80% AFUE 45,000 BTU ACiQ High Efficiency Heat Pump and Gas Furnace System | Inverter - R454B | |
|---|---|
| SKU | ACIQ-18-EHPD / ACIQ-24-ACL-14-B / N80MSN0451412A |
| Weight (in lbs) | 0.000000 |
| AHRI Certificate Number | 216980761 |
| Exhaust Flue Requirement | Metal |
| Brand/Manufacturer | ACiQ |
| Product Features | Hybrid Inverter, Two Stage Condenser, Variable Speed Condenser |
| Furnace Efficiency / AFUE | 80% |
| Refrigerant | R454B |
| SEER2 (Efficiency) | 16 |
| Condenser Stages | Variable Speed |
| System Tonnage | 1.5 Ton |