Goodman Thermal Expansion Valve for 2 Ton (TXV-V24)
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Key features
- Sized for 2-ton (24,000 BTU) Goodman compatible evaporator coil applications
- Meters refrigerant flow based on superheat feedback for more stable coil performance than fixed-orifice metering
- Replacement OEM-style valve designed to restore factory metering performance on existing coils
- Requires licensed HVAC technician installation with refrigerant recovery and superheat adjustment
- Must be matched to coil model number and system refrigerant type before ordering
- Value-priced replacement part consistent with Goodman's budget-oriented parts strategy
About this system
The Goodman TXV-V24 is a replacement thermal expansion valve sized for 2-ton residential split systems. A TXV meters refrigerant flow into the evaporator coil in response to real-time superheat conditions, giving the system tighter control over cooling capacity than a fixed-orifice metering device. If your existing 2-ton Goodman indoor coil is running warm, short-cycling, or showing signs of frost on the suction line, a failed or improperly set TXV is a common culprit that a replacement valve can resolve without swapping the entire coil assembly.
This valve is a service and replacement part, not a standalone cooling system. It suits homeowners and HVAC technicians looking to restore proper operation to an existing Goodman 2-ton coil rather than replace the coil outright. Because refrigerant handling and precise superheat adjustment are required for correct installation, this is a licensed-technician job in all U.S. states. The TXV must be matched to your specific coil model and the refrigerant type in your system, so confirming compatibility before purchase is essential.
The TXV-V24 is a straightforward service part that solves a specific problem: a failed or poorly performing metering device on a 2-ton Goodman coil. It is priced competitively with the Goodman brand's typical value positioning, but the outcome depends almost entirely on correct diagnosis, proper refrigerant handling, and accurate superheat setup by the installing technician. If the root cause of your system's issues is the TXV, this part can restore proper operation at a fraction of coil-replacement cost.
Overall score is the average of the five ratings above.
What we like
- Lower cost than replacing the entire evaporator coil assembly
- Restores tighter refrigerant metering control compared to a fixed-orifice device
- Priced in line with Goodman's value-brand positioning, typically below comparable OEM parts
- Addresses a real and documented failure path in residential split systems
- Correct installation can extend the useful life of an otherwise functioning coil
Trade-offs
- No efficiency or SEER2 rating applies to a replacement valve alone; system efficiency depends on the full install
- Refrigerant type and coil model compatibility must be verified before purchase, adding a step that easy to get wrong
- Installation requires licensed HVAC labor, so part cost is only a fraction of the total repair bill
- Goodman's documented evaporator coil leak issues mean a failing coil may be the real problem, not the TXV, making diagnosis critical before ordering
What homeowners and pros say about Goodman
Goodman sits at around 2.5 out of 5 on ConsumerAffairs, a channel that skews toward frustrated owners, where the recurring complaint is repair costs rising after roughly year 7. Google dealer reviews land closer to 3.8 out of 5, with affordability consistently cited as the brand’s strongest point. For a replacement service part like the TXV-V24, that value positioning translates directly: the part costs less than comparable OEM pieces from Carrier, Trane, or Lennox, and for a technician performing a targeted repair it is a practical choice. HVAC professionals note that Goodman equipment performance and longevity are heavily shaped by install quality, and the same holds for replacement parts, where correct superheat adjustment after valve installation matters as much as the valve itself.
The documented failure modes worth knowing before a TXV repair on a Goodman system are evaporator coil refrigerant leaks and dual-run capacitor failures. Capacitor failures are typically a quick, low-cost fix. Coil leaks are more significant and are reported in a meaningful share of owner reviews, which is why a thorough coil inspection before committing to a TXV replacement is sound practice. Goodman compressors tend to average 10 to 14 years versus 15 to 20 for premium brands, so the age and overall condition of the system should factor into whether a TXV repair is the right call or whether a broader conversation about system replacement is warranted.
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 | TXV-V24 | N/A (replacement part) | N/A | Value pick |
| Carrier | Carrier OEM TXV (Bryant/Carrier coil service part) | N/A (replacement part) | N/A | Typically 20 to 35 percent higher than Goodman equivalent |
| Trane | Trane/American Standard OEM TXV service replacement | N/A (replacement part) | N/A | Typically 25 to 40 percent higher than Goodman equivalent |
| Lennox | Lennox OEM TXV service replacement | N/A (replacement part) | N/A | Typically 30 to 45 percent higher than Goodman equivalent |
Competitor rows are comparable single-stage units at similar efficiency; price is relative position, not a quote.
Questions about this system
How do I know if the TXV is actually the problem and not the evaporator coil itself?
A licensed technician will check superheat and subcooling readings with gauges to isolate the metering device. Goodman systems have a documented pattern of evaporator coil refrigerant leaks, so the tech should also inspect the coil for oil staining or leak traces before replacing the TXV. Replacing the valve when a coil leak is the real issue will not solve the problem.
Can I install the TXV-V24 myself to save on labor?
No. Refrigerant recovery, valve replacement, system evacuation, recharge, and superheat adjustment all require EPA Section 608 certification and specialized equipment. Attempting this without certification is illegal under federal law and is likely to void any remaining warranty on your coil or system components.
Does this valve work with both R-22 and R-410A systems?
TXVs are refrigerant-specific. You must confirm which refrigerant your system uses and cross-reference the valve part number against your coil model number before purchasing. Using a valve calibrated for the wrong refrigerant will cause improper superheat and can damage the compressor.
What warranty comes with this replacement part?
Goodman replacement parts typically carry a limited parts warranty, but coverage terms for individual service components are shorter and narrower than the warranty on new equipment. Confirm the exact warranty period with your supplier at time of purchase, and keep proof of purchase and installation records.
Is it worth repairing the TXV on a Goodman system that is already 8 or more years old?
Goodman compressors tend to average 10 to 14 years of service life, and coil leaks are a known issue in older units. If the system is otherwise functioning well and the technician confirms the coil is leak-free, a TXV replacement is often a reasonable repair. If the system is also showing compressor wear or refrigerant loss, a full system replacement conversation with your technician makes sense before spending on parts.
Specifications
| Cooling capacity | 2 Ton |