Goodman - 4 Ton - 21" Height Horizontal Cased Evaporator Coil TXV - R32 - CHPTA4830C3
The Goodman CHPTA4830C3 evaporator coil is ready for any horizontal installation that you need it for. With a built-in TXV kit for efficiency, the CHPTA4830C3 lives up to Goodman's expectations to provide an enhanced comfort with a superior efficiency, all while staying within your budget. If you want the best possible coil for your home, this is it.
Features
- 4 ton horizontal evaporator coil
- Can be used with heat pump and AC-only condensers
- R32: Complies with Clean Air Act New Refrigerant Requirements
- Galvanized, embossed, and insulated coil cabinet to protect the coil and prevent air leakage
- Factory-installed TXV kit
Specifications
| 4 Ton 21" Height Goodman Horizontal Cased Evaporator Coil - TXV - R32 |
| SKU |
CHPTA4830C3 |
| Weight (in lbs) |
78.000000 |
| Brand/Manufacturer |
Goodman |
| Configuration |
Horizontal |
| Refrigerant |
R32 |
| Liquid Line |
3/8" |
| Suction Line |
7/8" |
| Tonnage |
4 Ton |
| Style |
A-Coil |
| Certification |
ETL Listed | AHRI Certified |
| Height |
21" |
| Width |
30" |
| Depth |
21" |
Manual
What our Experts Think
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Right‑Sized for 4‑Ton Systems: Designed to support 48,000 BTU cooling capacity, this evaporator coil pairs perfectly with 4‑ton split systems for larger homes and commercial‑style HVAC setups.
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Factory‑Installed TXV for Efficiency: The thermal expansion valve (TXV) optimizes refrigerant flow, improving cooling efficiency, reducing hot/cold swings, and enhancing comfort.
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Modern R‑32 Refrigerant Ready: Engineered for R‑32 refrigerant, offering better heat transfer and lower environmental impact compared to older blends.
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Horizontal Multi‑Positional Design: 21″ height horizontal configuration fits HVAC closets, attics, or crawlspace installations with limited vertical space.
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Durable Coil Construction: Aluminum tube‑and‑fin coil resists corrosion and supports reliable heat exchange for steady performance over time.
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Moisture & Rust Protection: Foil‑faced insulation and a corrosion‑resistant drain pan help reduce moisture buildup and extend service life.
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Service‑Friendly Access: Front‑accessible panels and standardized connections make installation and maintenance easier and faster.
Q&A
Q: What capacity and type is the Goodman CHPTA4830C3 evaporator coil?
A: The Goodman CHPTA4830C3 4 Ton Horizontal Cased Evaporator Coil is a 4 ton horizontal cased indoor evaporator coil designed for residential split HVAC systems.
Q: What refrigerant is this coil designed for?
A: This coil is optimized for R‑32 refrigerant, supporting modern efficiency and lower environmental impact.
Q: Does it include a metering device?
A: Yes — it comes with a factory‑installed thermal expansion valve (TXV) for accurate and efficient refrigerant flow control in both cooling and heat pump applications.
Q: What are the installation orientation and physical dimensions?
A: Designed for horizontal installation (left/right), with a 21″ depth for easier attic or crawl space access, and typical cabinet dimensions around 21″ H × 30″ W × 21″ D.
Q: What materials and build quality features does it have?
A: Features an all‑aluminum coil optimized for heat transfer and corrosion resistance, a galvanized steel cased cabinet, and foil‑faced insulation to reduce condensation.
Q: What durability and maintenance features are included?
A: The coil includes rust‑resistant, UV‑protected thermoplastic drain pans with low water retention and secondary drain connections, plus a single front access panel for easier service.
Q: Is it certified and safe?
A: Yes — the CHPTA4830C3 is AHRI certified and ETL listed, confirming tested performance and safety standards.
Q: What line size connections does it use?
A: It typically uses a 3/8″ liquid line and 7/8″ suction line for standard residential installations.
Q: What applications is it best suited for?
A: Ideal for residential air conditioning and heat pump systems when paired with a compatible outdoor unit and indoor blower.
Maintenance Tips
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Replace or clean air filters every 1–3 months to maintain airflow and prevent dust buildup on the coil.
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Inspect and clean the evaporator coil annually to ensure efficient heat transfer and consistent cooling.
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Keep the condensate drain pan and drain line clear to prevent water overflow, clogs, and mold growth.
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Check refrigerant line connections (3/8" liquid, 7/8" suction) for leaks or damaged insulation.
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Verify TXV operation to ensure proper refrigerant flow and optimal system performance.
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Inspect the coil cabinet and insulation to prevent air leaks and condensation issues.
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Maintain a clean surrounding area to reduce dust and moisture near the unit.
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Schedule annual professional HVAC service to check coil condition, refrigerant charge, and overall system performance.
Damage 
Loss 
Theft 
