We use cookies to make your experience better.To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies.Learn more.
An ACiQ combination system is a great choice to keep your home warm all season long. With tons of extra features and a great price, an ACiQ furnace and air conditioning system is the perfect choice for all of your heating and cooling needs. All ACiQ models come with a 10 year parts warranty.
88k BTU 80% AFUE Single Stage 21" Wide Furnace
OVERVIEW
The ACiQ N80MSN0902120A 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
88,000 BTU, 80% AFUE natural gas furnace
Generally suitable for up to a 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
88,000 BTU, 80% AFUE
The ACiQ N80MSN0902120A has an input of 88,000 BTU. With an efficiency of 80%, this means that the furnace has an output of 70,400 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 N80MSN0902120A 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.
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
ACiQ 4 Ton 21" Width Multi-Positional Cased Evaporator Coil-R410A
Feature
Spec
SKU
EVM4X49M21A
Weight (in lbs)
47.6
Brand/Manufacturer
ACiQ
UPC
1PEVM4X49M21A
Additional Information
Metering Device: TXV
Additional Information
Coil Type: Aluminum V-Coil
Maximum CFM
1600
Configuration
Multi-Positional
Refrigerant
R410A
Liquid Line
3/8"
Suction Line
7/8"
Tonnage
4 Ton
Style
V-Coil
Connection
Sweat
Certification
UL and c-UL
Height
29 3/4"
Width
21"
Depth
20 5/8"
Warranty
10 Year Parts Limited Warranty with Online Registration
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
80,000 BTU 80% AFUE Single Stage ACiQ Gas Furnace | 21" Width | Multi-Positional
Feature
Spec
SKU
N80MSN0902120A
Weight (in lbs)
140
AHRI Certificate Number
213146211
Exhaust Flue Requirement
Metal
Brand/Manufacturer
ACiQ
Equivalent
Carrier Equivalent: 58SB0A090E21--20
Tempstar Equivalent: TN80ESN0902120A
Bryant Equivalent: 810SA60090E21
Furnace Efficiency / AFUE
80%
Heating BTU
88,000
Blower Motor
Multi 18-Speed Constant Torque (MCT)
Maximum CFM
1980
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 1/3"
Width
21"
Depth
29"
Warranty
20 Year Heat Exchanger and 10 Year Parts with Online Registration
You will need Adobe® Acrobat® Reader to view PDF documents.
Safety Information
This gas appliance requires a trained technician to install. Improperly connecting gas lines or improperly connecting a gas flue or venting may result in death. By purchasing this item, you are agreeing that you are using a trained technician to install this gas appliance. We will not be responsible for any injury or property damage arising from improper service or service procedures. Whoever installs or services this unit assumes responsibility for any personal injury or property damage which may result. Many jurisdictions require a license to install this equipment.
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
Across numerous replacements of 20- to 32-year-old furnaces, including a 110,000 BTU 80% model and even four units replacing a single 400,000 BTU system, buyers report quieter operation, stronger airflow described as up to three times more powerful, and one noted a 30% reduction in energy costs. Installation is frequently described as straightforward for DIYers, with some completing projects over a weekend and saving $4,000 to $6,000 compared to contractor quotes, though a few reported freight damage, sizing issues, missing factory parts like an inducer clip, thermostat incompatibility, or minor delivery delays.
AI Generated from the text of customer reviews
Top reviews
Very satisfied with this unit
Quality
100%
Service
100%
Price
100%
Replaced a 25 year old. Much quieter and better fan performance.
Review byET
Posted on
efficient heating, energy costs reduced by 30%, powerful fan, no problems.
Quality
100%
Service
100%
Price
100%
So much better than the 20 year old unit it replaced. Great support from HVAC, excellent price.
Review byDimitri
Posted on
Excellent Unit - powerful fan!
Quality
100%
Service
100%
Price
100%
I had delivered an ACiQ 80% 110,000 BTU furnace. It is working great. I replaced a high efficiency 90% Bryant that had a known secondary heat exchanger issue. I watched The DIY HVAC Guy on youtube that recommended that all high efficiency units are crap and to go back to 80%. He couldn't be more right. The unit is running fine with no problems. The install was easy. I had to redo the ducting as per his instructions. The price i paid $1,300 compared to what Bryant installers wanted $13,000 was a no brainer. If you have mechanical hands and like stop watch How To youtube videos, get this one! You wont be disappointed. The heat is excellent a d the fan is 3 times more powerful than I used to have. Excellent unit thay will last 30+ years.
Review byChris
Posted on
excellent
Quality
100%
Service
100%
Price
100%
works great so far. easy to install. runs 1/4 of the time my 30 year old furnace ran, blows alot of air!
Review bybrent
Posted on
Very pleased
Quality
80%
Service
100%
Price
80%
At present we’re not using the heat but unit is performing well with external AC unit.
Returned thermostat due not being able to be incorporated into existing system. Return was painless and prompt reimbursement.
Would again purchase products from these
folks if need be.
Review byEddie
Posted on
I still have two more units. I need to replace on my house and I will probably buy the same ones but smaller tonnage.
Quality
100%
Service
100%
Price
100%
This product has been very good so far cannot be happier
Review byHendoNV
Posted on
Solid product
Quality
100%
Service
80%
Price
100%
We have installed about 6 of these, replacing williams wall furnaces. They work great. after 2 years, be sure to clean ignition sensor. That's the only thing we have done, other than clean filters.
Review byMark
Posted on
DIY
Quality
100%
Service
100%
Price
100%
This furnace was almost the same size as my 32 year old Carrier I replaced (6" shorter). CS was able to change order and I received the right size. Fast shipping and shipping damage. The new ACiQ furnace is quieter than the old one. Temp-Rise test was in range with factory settings. Saved a bundle and very happy with this product.
AI Generated from the text of customer reviews