Goodman - 2 Ton - 21" Height Horizontal Cased Evaporator Coil TXV - R32 - CHPTA2426C3

Goodman - 2 Ton - 21" Height Horizontal Cased Evaporator Coil TXV - R32 - CHPTA2426C3

The Goodman CHPTA2426C3 evaporator coil is ready for any horizontal installation that you need it for. With a built-in TXV kit for efficiency, the CHPTA2426C3 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

• 2 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

Manual

• Installation Manual
• Spec Sheet

What our Experts Think

• Optimized for Modern R-32 HVAC Systems
  The Goodman CHPTA2426C3 Horizontal Cased Evaporator Coil is engineered for next-generation R-32 refrigerant, offering improved environmental performance and compatibility with modern high-efficiency air conditioners and heat pumps.

• Factory-Installed TXV for Maximum Efficiency
  A built-in Thermal Expansion Valve (TXV) precisely meters refrigerant flow, helping the system maintain optimal cooling efficiency, better humidity control, and consistent indoor comfort.

• Durable All-Aluminum Coil Construction
  The coil’s all-aluminum tubing and fin design enhances heat transfer while improving corrosion resistance—delivering reliable long-term performance in residential HVAC systems.

• Space-Friendly Horizontal Design
  With a 21″ cabinet height and horizontal configuration, this coil is ideal for attic, crawl space, or compact installations, giving installers flexibility when pairing with compatible furnaces or air handlers.

• Condensation & Moisture Protection
  Foil-faced insulation helps reduce cabinet condensation, while the rust-resistant thermoplastic drain pan with low water retention helps prevent moisture buildup and corrosion.

• Installer-Friendly Service Design
  A single front access panel and drain-pan rail system allow easier inspection, servicing, and coil repositioning—helping HVAC technicians save time during maintenance or installation.

Q&A

Q1: What HVAC system size is this evaporator coil designed for?
A: The Goodman CHPTA2426C3 is designed for 1.5–2 ton central air conditioning or heat pump systems, providing approximately 24,000 BTU cooling capacity for residential HVAC setups.

Q2: Does this coil include a TXV valve?
A: Yes. It comes with a factory-installed TXV (Thermostatic Expansion Valve) that automatically regulates refrigerant flow for improved efficiency and consistent cooling performance.

Q3: Which refrigerant is this evaporator coil compatible with?
A: This model is specifically designed for R-32 refrigerant, a modern refrigerant that improves system efficiency and reduces environmental impact compared to older refrigerants.

Q4: What are the cabinet dimensions?
A: The coil features a 21-inch height, 26-inch width, and 21-inch depth, making it suitable for horizontal installations in attics, crawl spaces, or tight mechanical rooms.

Q5: What type of construction does this evaporator coil use?
A: It uses all-aluminum tubing and fin construction inside a durable galvanized steel cased cabinet, designed for corrosion resistance and long-term durability.

Q6: Is this coil suitable for horizontal installation?
A: Yes. The horizontal cased A-coil design allows easy installation in horizontal airflow systems such as attic or crawl-space HVAC setups.

Q7: Does this coil include safety and efficiency features?
A: Yes. It includes an R-32 leak detection sensor, foil-faced cabinet insulation to reduce condensation, and a rust-resistant thermoplastic drain pan with secondary drain connections.

Maintenance Tips

• Replace HVAC Air Filters Regularly – Change or clean filters every 1–3 months to maintain proper airflow across the all-aluminum evaporator coil and prevent reduced cooling efficiency or coil icing.

• Keep the Evaporator Coil Clean – Dust buildup on aluminum fins can reduce heat transfer. Schedule professional coil cleaning at least once a year.

• Inspect the Condensate Drain Pan & Line – The rust-resistant thermoplastic drain pan should remain clear to prevent water overflow, odors, and microbial growth.

• Monitor TXV Performance – The factory-installed thermostatic expansion valve (TXV) regulates refrigerant flow; periodic HVAC inspections ensure proper superheat and system efficiency.

• Ensure Proper Airflow in Ductwork – Keep return and supply vents unobstructed to maintain steady airflow through the horizontal A-coil configuration.

• Check Cabinet Insulation & Panels – The galvanized cabinet with foil-faced insulation helps reduce condensation; inspect annually for moisture or insulation damage.

• Schedule Annual HVAC Service – Professional maintenance helps detect refrigerant leaks, verify R-32 system compatibility, and maintain peak performance.