ACiQ 40000 BTU Gas Furnace – 96% Two Stage Variable Speed Multi-Positional (G96VTN0401410A)
Check current price on AC Direct →
Key features
- 96% AFUE two-stage gas valve for high-efficiency, low-cycling operation
- Variable-speed ECM blower motor reduces electricity use and noise versus PSC motors
- 40,000 BTU output sized for smaller homes, additions, or zone heating
- Multi-positional cabinet supports upflow, downflow, and horizontal installation
- Ships direct with a 12-year parts warranty included at no dealer markup
- Communicating-ready design compatible with most modern programmable and smart thermostats
About this system
The ACiQ G96VTN0401410A is a 40,000 BTU, 96% AFUE two-stage variable-speed gas furnace designed for smaller homes, additions, or zones where a full-size furnace would short-cycle and waste fuel. At 96% AFUE it sits in the high-efficiency tier, meaning roughly 96 cents of every dollar spent on natural gas goes toward heating your living space rather than escaping out the flue. Two-stage operation lets the burner run at a lower firing rate on mild days and ramp up only when temperatures drop sharply, which reduces temperature swings, lowers average fuel consumption compared to single-stage units, and cuts the on-off cycling that strains heat exchangers over time.
The variable-speed ECM blower motor is the other headline spec. Unlike a fixed-speed motor that blasts air at full force every time it starts, the ECM ramps up gradually, runs at the lowest speed that satisfies the call for heat, and ramps back down before shutting off. The practical results are quieter operation, more even air distribution through the duct system, lower electricity consumption during blower operation, and better air filtration because air moves through the filter more continuously. The multi-positional cabinet means the unit can be installed upflow, downflow, or horizontal, giving installers flexibility in tight mechanical rooms, crawlspaces, or attics without ordering a configuration-specific model.
This furnace is a strong candidate for homeowners replacing an older 80% AFUE unit in a smaller conditioned space, or for contractors installing a secondary system in a bonus room or sunroom addition. The 40,000 BTU output is on the lower end of residential furnace capacity, so buyers should confirm a Manual J heat-load calculation shows this output is sufficient for their specific space before purchasing, particularly in cold northern climates with high heat-loss envelopes.
The ACiQ G96VTN0401410A delivers a genuinely competitive combination of 96% AFUE efficiency, variable-speed comfort, and a 12-year warranty at a price that undercuts name-brand equivalents by a meaningful margin. The trade-off is that the brand is young, long-term failure data is thin, and the direct-sale model means your service experience depends heavily on which independent contractor you find locally. Buyers comfortable with that uncertainty get a lot of furnace for the money.
Overall score is the average of the five ratings above.
What we like
- 96% AFUE places it in the high-efficiency tier, reducing annual gas bills versus 80% units
- Two-stage firing and variable-speed blower deliver noticeably quieter, more even heat distribution
- 12-year parts warranty ships standard with no dealer markup inflating the price
- Multi-positional cabinet gives installers real flexibility without a special-order upcharge
- Early owner feedback consistently highlights quiet operation and responsive ACiQ support
Trade-offs
- Consumer Reports has not yet ranked the brand, so long-term reliability is unconfirmed by independent data
- The undisclosed manufacturer makes parts sourcing and service-history cross-referencing harder than with a named brand
- No dedicated dealer network means warranty service depends on finding a willing independent HVAC contractor
- 40,000 BTU output is unsuitable for larger homes without a secondary system, and an undersized furnace in a cold climate will run continuously at capacity
What homeowners and pros say about ACiQ
Homeowners who have installed ACiQ furnaces in online forums and early review platforms consistently point to two things: how quiet the variable-speed blower is compared to their old equipment, and how straightforward ACiQ’s customer support team was when questions came up during or after installation. Consumer Reports has not yet assigned ACiQ a reliability score because the brand is too new to have generated the long-term ownership data that rating requires, which is an honest gap buyers should factor into their decision. The lack of a disclosed manufacturer also surfaces in these conversations, with some technically inclined owners noting that confirming part numbers against a known sister brand is not as simple as it is with a Carrier or Trane unit, where the OEM supply chain is well documented and widely understood by independent technicians.
HVAC professionals who have installed ACiQ equipment through the direct-sale channel generally report that the units arrive well-packaged, the installation documentation is clear, and the multi-positional cabinet genuinely reduces the configuration headaches that come with tight mechanical spaces. The sticking point that comes up among contractors is the service model: because there is no factory-authorized network, technicians handling a warranty repair need to work directly with ACiQ’s parts support rather than pulling from a local distributor they already have a relationship with. That is a real friction point, not a dealbreaker, but it is worth discussing with your installer before the equipment is purchased rather than after the first service call.
Sources: Consumer Reports heat pump ratings, HVACDirect on the ACiQ brand, AHRI Directory of Certified Product Performance, U.S. DOE appliance and equipment efficiency standards.
How it compares
| Brand | Comparable model | SEER2 | Stage | Price position |
|---|---|---|---|---|
| ACiQ | G96VTN0401410A | N/A | Two-stage | Value pick |
| Carrier | Performance 96 (58TP6) | N/A | Two-stage | Notably higher, dealer markup and install network included |
| Trane | S9V2 (XR96) | N/A | Two-stage | Higher, with factory-authorized dealer support priced in |
| Lennox | Merit ML96V | N/A | Two-stage | Higher, Lennox dealer network commands a price premium over direct-sale brands |
Competitor rows are comparable single-stage units at similar efficiency; price is relative position, not a quote.
Questions about this system
Is 40,000 BTU enough to heat my house?
That depends entirely on your home's square footage, insulation level, window area, and local design temperatures. A Manual J heat-load calculation is the only reliable way to confirm sizing. As a rough reference, a well-insulated 1,000 to 1,400 square foot home in a moderate climate might fall in this range, but a leaky or poorly insulated home of the same size could require significantly more capacity.
Who actually manufactures this furnace, and will I be able to find replacement parts?
ACiQ is AC Direct's house brand and the actual manufacturer is not publicly disclosed, though forum speculation points toward the ICP and Carrier family of companies. Parts are ordered through ACiQ directly or through their support channel, but because the OEM is unconfirmed, cross-referencing parts to a sister brand is harder than it would be with a Carrier or Trane unit. Keeping the model number and serial number on hand when calling for parts support is especially important here.
How do I get warranty service if there is no local ACiQ dealer?
ACiQ sells direct and does not operate a factory-authorized dealer network, so warranty service is handled by independent licensed HVAC contractors. You will need to find a local contractor willing to work on the unit, which most will do, and coordinate any warranty parts claims through ACiQ's customer support. Confirming that your installer is comfortable with this process before purchase is a good idea.
What is the difference between two-stage and variable-speed on this furnace, and why does it matter?
Two-stage refers to the gas valve and burner, which can fire at a lower rate (typically around 65 to 70 percent of full capacity) on milder days and step up to full capacity only when needed. Variable-speed refers to the blower motor, which continuously adjusts airflow independent of the burner stage. Together they reduce temperature swings, lower average energy consumption, and make the system considerably quieter than a single-stage fixed-speed unit.
Can this furnace be installed horizontally in an attic or crawlspace?
Yes, the multi-positional cabinet supports upflow, downflow, and horizontal configurations, which is confirmed in the model designation and is one of the practical advantages of this unit. Your installer should verify the correct drain trap orientation and venting configuration for horizontal installs, as these differ from a standard upflow setup.
Specifications
| Furnace output | 40000 BTU |
| Furnace efficiency | 96% AFUE |