Goodman 2 Ton R32 Wall-Mount Air Handler With Built-in 10kW Heater (AWST24SU1310)
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Key features
- 2-ton capacity wall-mount air handler for ductless or semi-ducted installations
- Built-in 10 kW electric resistance heater for supplemental or backup heat
- R-32 refrigerant with lower global warming potential than R-410A
- Wall-mount configuration suited to garages, additions, and bonus rooms
- Compatible with Goodman's matched R-32 outdoor condensing and heat pump units
- Single-unit design combines air handling and electric heat in one cabinet
About this system
The Goodman AWST24SU1310 is a 2-ton wall-mount air handler designed for ductless or semi-ducted applications where ceiling or closet installations aren’t practical. Its built-in 10 kW electric resistance heater means a paired outdoor condensing unit can handle both cooling and supplemental heating without a separate air handler or furnace, which simplifies the mechanical room and reduces the number of components that can fail. The R-32 refrigerant charge is a meaningful step forward: R-32 has a global warming potential roughly 68 percent lower than R-410A, and its higher energy density means smaller refrigerant line charges and somewhat more efficient heat transfer in the coil.
This unit suits homeowners adding conditioned space to a garage, bonus room, or sunroom, and multi-family contractors who want a cost-controlled solution with single-point electric heat. The 10 kW strip heater delivers roughly 34,100 BTU/h of supplemental heat, which is adequate for most mild-to-moderate climates when paired with a properly sized heat pump outdoor unit. Because no efficiency (SEER2) rating has been published for this model as a standalone air handler, buyers should confirm the system SEER2 rating with the matched outdoor unit before assuming any utility rebate eligibility. Install quality is everything with Goodman equipment, so pairing this unit with a certified, experienced technician is not optional advice.
The AWST24SU1310 is a workable, budget-conscious solution for homeowners who need wall-mount air handling with integrated electric heat and don't want to pay Mitsubishi or Daikin prices. The R-32 refrigerant is a genuine modern advantage, but no published SEER2 rating and Goodman's documented reliability history after year 7 are real considerations before committing. A careful install and prompt capacitor replacement when needed will largely determine how long this unit serves you.
Overall score is the average of the five ratings above.
What we like
- R-32 refrigerant is more environmentally responsible and typically more efficient than R-410A
- Integrated 10 kW heater eliminates the need for a separate heating appliance in the space
- Wall-mount form factor opens installation options in rooms without ceiling or floor space
- Priced 15 to 25 percent below comparable Trane, Lennox, and Carrier equipment
- Straightforward single-stage design keeps service calls relatively uncomplicated
Trade-offs
- No published SEER2 rating makes it impossible to confirm efficiency or rebate eligibility without the matched outdoor unit spec sheet
- Goodman's ConsumerAffairs score of roughly 2.5 out of 5 reflects a pattern of repair costs rising after about year 7, including evaporator coil leaks and compressor wear
- Compressor lifespan on Goodman systems averages 10 to 14 years versus 15 to 20 years on premium brands, meaning earlier replacement exposure
- A minority of owners report refrigerant leaks in year one, typically traced to install or initial charge problems rather than factory defects
What homeowners and pros say about Goodman
Homeowners who have installed Goodman equipment often echo the same theme visible in the brand’s Google dealer review average of around 3.8 out of 5: the price is the primary draw, and satisfaction tends to hold in the early years. The ConsumerAffairs score sits much lower, around 2.5 out of 5, but that platform attracts a higher proportion of frustrated owners, so the realistic picture lands somewhere between the two. For the AWST24SU1310 specifically, the wall-mount configuration and integrated electric heat are features buyers appreciate for their simplicity, though anyone considering this unit should understand that the R-32 refrigerant requires a technician who is rated and equipped for it, which is not yet universal in every market.
HVAC technicians tend to view Goodman as acceptable equipment that rewards a careful installation and punishes a rushed one. The dual-run capacitor is the most frequently cited weak point across the Goodman lineup and is well known in the trade as an inexpensive fix when caught early. Evaporator coil leaks are a more consequential documented failure mode, and the brand’s compressors historically average 10 to 14 years before reaching end of life, a shorter window than the 15 to 20 years technicians associate with Trane, Lennox, or Carrier compressors. For the AWST24SU1310, the absence of a published SEER2 rating is a practical gap that contractors note when advising customers who are hoping to capture utility rebates or federal tax credits on the install.
Sources: ConsumerAffairs Goodman owner reviews, AHRI Directory of Certified Product Performance, U.S. DOE appliance and equipment efficiency standards, Goodman product specification sheets.
How it compares
| Brand | Comparable model | SEER2 | Stage | Price position |
|---|---|---|---|---|
| Goodman | AWST24SU1310 | Not published | Single-stage | Value pick |
| Mitsubishi | PEAD-M24JA (ceiling cassette/air handler with matching MXZ outdoor unit) | Up to 20+ SEER2 depending on pairing | Variable-speed | Significantly higher than Goodman |
| Daikin | FTHF24WVJU wall-mount series | Up to 18 SEER2 depending on pairing | Variable-speed | Moderately higher than Goodman |
| Fujitsu | AOHG24KBTA / ASWG24KBTA wall-mount series | Up to 18 SEER2 depending on pairing | Variable-speed | Moderately higher than Goodman |
Competitor rows are comparable single-stage units at similar efficiency; price is relative position, not a quote.
Questions about this system
What outdoor unit does this air handler need to pair with?
The AWST24SU1310 must be paired with a Goodman R-32 compatible 2-ton outdoor condensing or heat pump unit. Confirm the matched model number with your distributor before purchasing, since R-32 systems require specifically rated outdoor units and cannot simply be matched with older R-410A equipment.
Is the 10 kW heater enough to heat my garage or bonus room on its own?
10 kW delivers roughly 34,100 BTU/h of electric resistance heat, which is adequate for moderately sized spaces in mild to moderate climates when the outdoor unit is also contributing heat pump output. In colder climates or larger spaces, you should run a Manual J load calculation to confirm adequacy before relying solely on this unit.
Does this unit qualify for utility rebates or the federal energy tax credit?
Without a published SEER2 or EER2 rating for the matched system, you cannot assume rebate or federal tax credit eligibility. Request the system efficiency certificate for the specific outdoor unit pairing from your Goodman distributor and verify it meets your utility's or the IRS's threshold before purchasing with rebates in mind.
How serious is the reported risk of refrigerant leaks in the first year?
First-year refrigerant leaks reported in Goodman owner feedback are most often attributed to improper installation or initial charge errors rather than factory defects. Hiring a certified technician experienced with R-32 systems and having the charge verified with a manifold gauge set at startup is the most practical way to avoid this.
What is the most likely repair I should budget for over the life of this unit?
Dual-run capacitors are the most commonly reported failure on Goodman equipment and are generally a straightforward, low-cost repair in the $300 to $600 range. Evaporator coil leaks are a documented failure mode appearing in a meaningful share of owner reviews and carry a higher repair cost, so keeping an eye on system performance after year 5 is worthwhile.
Specifications
| Cooling capacity | 2 Ton |
| Refrigerant | R-32 |
| Model | AWST24SU1310 |