Goodman - 3 Ton - 17.5" Height Horizontal Cased Evaporator Coil TXV - R32 - CHPTA3630B3

Goodman - 3 Ton - 17.5" Height Horizontal Cased Evaporator Coil TXV - R32 - CHPTA3630B3

The Goodman CHPTA3630B3 evaporator coil is ready for any horizontal installation that you need it for. With a built-in TXV kit for efficiency, the CHPTA3630B3 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

• 3 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

• Purpose‑Built for R‑32 Systems
  The Goodman CHPTA3630B3 is engineered for R‑32 refrigerant central HVAC systems, meeting modern environmental standards and cooling performance needs in residential applications.

• Factory‑Installed Thermal Expansion Valve (TXV)
  A built‑in TXV ensures precise refrigerant metering, improving system efficiency, temperature stability, and humidity control compared with fixed‑orifice coils.

• Durable All‑Aluminum Coil & Rust‑Resistant Features
  The all‑aluminum coil resists corrosion, boosts heat transfer, and extends service life, while the rust‑resistant thermoplastic drain pan and foil‑faced insulation help minimize condensation and mold risk.

• Installer‑Friendly Horizontal Design
  With a 17.5″ height and horizontal orientation, this coil fits well in attics, crawl spaces, and horizontal furnace setups — ideal for space‑constrained installations.

• Easy Service & Maintenance Access
  A single front access panel and split‑seam cabinet make inspection and servicing easier for technicians, saving time and labor.

Q&A

Q1: What HVAC systems is this evaporator coil made for?
A: The Goodman CHPTA3630B3 is designed for 2.5–3 ton split‑system air conditioners and heat pumps, ideal for residential cooling applications.

Q2: Does this coil include a TXV meter?
A: Yes — it features a factory‑installed TXV (Thermostatic Expansion Valve) for precise refrigerant flow control and improved efficiency.

Q3: What refrigerant does this unit support?
A: It’s optimized for R‑32 refrigerant, offering better energy efficiency and lower environmental impact than older refrigerants.

Q4: What are the key physical specs?
A: The coil has a 17.5″ height, 30″ width, and 21″ depth (horizontal cased design). External connections include 3/8″ liquid and 7/8″ suction lines.

Q5: What construction features help performance and durability?
A: It uses an all‑aluminum coil with foil‑faced insulation to reduce condensation, rust‑resistant thermoplastic drain pans with secondary connections, and a galvanized cased cabinet for rugged indoor protection.

Q6: Is this evaporator coil certified for quality and safety?
A: Yes — the CHPTA3630B3 is AHRI certified and ETL listed, ensuring industry‑standard performance and safety.

Q7: Where should this coil be installed?
A: It’s designed for horizontal installation, typically in attics, crawl spaces, or closets where horizontal airflow is required.

Maintenance Tips

• Replace Air Filters Every 1–3 Months – Clean filters maintain proper airflow across the all‑aluminum coil and prevent coil icing.

• Keep the Coil Surface Clean – Dust and debris on the aluminum fins reduce heat transfer; schedule professional coil cleaning annually. (hvacstore.com)

• Inspect Condensate Drain & Pan – Ensure the rust‑resistant drain pan and lines are clear to prevent leaks and microbial growth.

• Check TXV Operation – The factory‑installed thermostatic expansion valve regulates refrigerant flow; periodic inspections ensure proper superheat and system efficiency.

• Maintain Proper Airflow – Keep supply and return vents unobstructed to support consistent airflow through the horizontal A‑coil.

• Inspect Cabinet & Insulation – The galvanized, insulated cabinet reduces condensation; check annually for moisture or damage.

• Schedule Annual HVAC Service – Professional maintenance helps detect refrigerant issues, clean internal components, and maintain peak performance.