
Model: N80MSN0702116A / EAM5X37M21A
ACIQ 3 Ton 80% AFUE 66,000 BTU Furnace and Coil System Multi-Positional, R454B
Works with natural gas or propane (conversion kit required).
High reliability & quality.
Designed, engineered, and assembled in the USA.
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Product Details
Upgrade your home's comfort without the cost of a full system replacement. This ACIQ furnace and coil system is perfect for homeowners whose outdoor condensers are still in good working condition but whose indoor equipment needs an update. Built with ACIQ's renowned quality and reliability, these matched systems ensure seamless compatibility with your existing condenser, helping you avoid the cost and hassle of a full system replacement. Enjoy the performance, warranty protection, and peace of mind you expect at a fraction of the cost of a brand-new system.
Replacing your furnace and coil can restore reliable heating, improve energy savings, and extend the overall life of your HVAC system all while keeping your existing condenser. Built to ACIQ's trusted standards, this matched set ensures optimal compatibility, backed by strong warranties and dependable performance.
OVERVIEW
The ACiQ N80MSN0702116A 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
- 66,000 BTU, 80% AFUE natural gas furnace
- Generally suitable for up to a small to medium 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
66,000 BTU, 80% AFUE
The ACiQ N80MSN0702116A has an input of 66,000 BTU. With an efficiency of 80%, this means that the furnace has an output of 52,800 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 N80MSN0702116A 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.

Quiet Comfort
Every ACiQ furnace is designed to keep your family warm and comfortable year after year. Whisper-quiet ECM blower fans, solid construction with thicker sheet metal and
more cabinet insulation give you near-silent operation. From entry level to top-of-the-line, your comfort is the priority.
High Efficiency
ACiQ saves you money up front, but also over time by reducing energy bills. Multi-speed or Variable Speed ECM blowers come in every furnace. Adding options such as high-efficiency secondary heat exchangers, two stage heating, modulating burners and variable blowers all can further reduce your energy bills while increasing comfort.


Longer life, longer warranty
Thicker sheet metal, more cabinet insulation and aluminized steel heat exchangers reflect the highest build quality you can get. Every furnace is backed by ACiQ’s 10 year, 20 year or lifetime (depending on model) heat exchanger extended warranty with online registration.
OVERVIEW
ACIQ takes pride in its ability to provide a high-quality system, including all system components. Leaving no exception, the EAM5X37M21A horizontal coil is a superior option for almost any application while maintaining the entire unit's efficiency with a factory-integrated TXV kit for enhanced energy optimization. With its unique performance features along with its ability to be applied in any orientation, this coil is a superior option for your home's comfort.
QUICK FACTS
- 3 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
3 Tons
The ACIQ EAM5X37M21A is rated for up to 3 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.
Warranty
ACIQ offers a 10 year parts warranty on their coils when they are installed following your state and local codes, as well as the system is paired with a certified system matchup. Please note that in order to obtain the entire length of this warranty, the entire unit must be registered through the manufacturer.
Specifications
| ACIQ 3 Ton 21" Width Multi-Positional Evaporator Cased Coil - R454B | |
|---|---|
| Feature | Spec |
| SKU | EAM5X37M21A |
| Weight (in lbs) | 86.000000 |
| Brand/Manufacturer | ACiQ |
| Replaces | EAM4X37L21A |
| Equivalent | Carrier Equivalent: CAPMP2414ALA Tempstar Equivalent: EAM4X24L14A Bryant Equivalent: CAPMP2414ALA |
| Configuration | Multi-Positional |
| Refrigerant | R454B |
| Liquid Line | 3/8" |
| Suction Line | 3/4" |
| Tonnage | 3 Ton |
| Style | A-Coil |
| Connection | Sweat |
| Certification | UL Listed |
| Height | 29 3/4" |
| Width | 21" |
| Depth | 20 5/8" |
| Warranty | 10 Year Parts Limited Warranty with Online Registration |
| ACiQ 80% 60,000 BTU Single Stage Gas Furnace - 21" Width - Multi-Positional | |
| Feature | Spec |
| SKU | N80MSN0702116A |
| Weight (in lbs) | 142.000000 |
| AHRI Certificate Number | 213146137 |
| Exhaust Flue Requirement | Metal |
| Brand/Manufacturer | ACiQ |
| Replaces | N80ESN0702116A |
| Equivalent | Carrier Equivalent: 58SB0A070E21--16 Tempstar Equivalent: TN80MSN0702116A Bryant Equivalent: 810SA48070E21 |
| Product Features | New Refrigerant Compliant |
| Furnace Efficiency / AFUE | 80% |
| Heating BTU | 66,000 |
| Blower Motor | Multi 18-Speed Constant Torque ECM |
| Maximum CFM | 1545 |
| Configuration | Upflow/Downflow/Horizontal |
| Electrical | 115v 1 Phase 60 Hz |
| Max Breaker Size | 15 Amps |
| Burner Stages | Single |
| Ignition Type | Direct Ignition with Silicon Nitride Hot Surface Ignitor |
| Fuel Type | Propane, Natural Gas |
| Height | 33 1/4" |
| Width | 21" |
| Depth | 29" |
| Warranty | 20 Year Heat Exchanger and 10 Year Parts with Online Registration |
Warranty & Shipping
Free Shipping on All HVAC Orders – Plus a 10-Year Warranty
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.

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