When I first looked at upgrading my HVAC system, I saw the Goodman 4.5 Ton Horizontal Cased Painted A-Coil with Built-In TXV (Model CHPTA6030D3, R-32 ready) listed online for under $1,200.
Naturally, I thought: Great—that’s all it’ll cost!
But here’s the truth I quickly discovered: the real cost of installing an A-coil isn’t just about the price tag of the equipment. You also have to budget for labor, refrigerant, accessories, and long-term considerations like efficiency savings and rebates.
In this guide, I’ll share the full breakdown of what I paid—and what you can expect to spend in 2025 if you’re considering a Goodman 4.5 ton A-coil with TXV.
🏷️ Equipment Cost: The Base Price
Let’s start with the simple part: the coil itself.
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In 2025, the Goodman CHPTA6030D3 A-Coil runs between $900–$1,200, depending on where you buy it. 
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Online retailers like The Furnace Outlet often list it at competitive prices compared to local distributors. 
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Prices can vary slightly by region and by whether you’re buying directly as a homeowner or through an HVAC contractor. 
👉 Bottom line: The base price is only part of the story.
🛠️ Installation & Labor Costs
This was my biggest surprise. Installing an A-coil is not a DIY project unless you’re an HVAC pro with refrigerant certification. Here’s why labor costs add up:
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Old Coil Removal – Safely recovering refrigerant, detaching lines, and removing the old coil. 
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Brazing Refrigerant Lines – Cutting, cleaning, and brazing copper with a nitrogen purge to avoid oxidation. 
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Drainage Setup – Installing or reconnecting drain lines and pans. 
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Vacuum & Pressure Testing – Pulling down to 500 microns to ensure no leaks. 
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Refrigerant Charging – Adding R-32 (or topping off R-410A if backward compatible). 
💵 In 2025, expect to pay $1,500–$2,500 in labor. That price can increase if:
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Your coil is located in a tight attic crawlspace. 
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You need electrical or code updates. 
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Your refrigerant lines require extensive work. 
🔗 HomeAdvisor lists national averages that align with this range.
🔗 Required Accessories & Extras
When I budgeted, I forgot to account for “little extras” that aren’t optional:
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Drain Lines & Piping: $100–$150 
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Insulation & Sealant: $50–$100 
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Secondary Drain Pan or Float Switch (code in many areas): $100–$300 
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Refrigerant Top-Up: $150–$400 
👉 Altogether, these extras add about $300–$600 to most installations.
⚡ Efficiency & Utility Savings
Here’s where the built-in TXV (Thermostatic Expansion Valve) really shines. A TXV regulates refrigerant flow, which improves system efficiency.
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SEER2 Boost: Systems with TXVs often achieve 8–12% higher efficiency compared to fixed orifice coils. 
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Monthly Savings: I save about $15–$20 per month on summer bills. 
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Annual Savings: Around $180–$240. 
Over the 10–15 year lifespan of a coil, that adds up to $1,800–$3,600 in reduced energy costs.
🔗 ENERGY STAR confirms that TXVs are a key factor in high-efficiency HVAC performance (ENERGY STAR AC Guide).
♻️ Rebates & Incentives
I was pleasantly surprised to learn my R-32 ready coil qualified for rebates when installed as part of a complete system upgrade.
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Federal Tax Credit: Under the Inflation Reduction Act, homeowners can claim up to $600 for qualifying HVAC components and up to $2,000 for high-efficiency systems like heat pumps (ENERGY STAR Rebate Finder). 
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Utility Rebates: Many local power companies now incentivize R-32 and SEER2-compliant equipment. Mine offered $200. 
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State Programs: Some states add additional credits—worth checking local energy efficiency programs. 
👉 For me, incentives cut about $500 off the total price.
💵 Total Installed Cost in 2025
Here’s what you can realistically expect to spend:
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Low End: $2,500 (simple installation, no surprises) 
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Average: $3,000–$3,500 (typical homeowner experience) 
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High End: $4,000+ (tight spaces, code upgrades, refrigerant line replacement) 
For my installation, I landed right in the middle: about $3,200 total.
📊 Long-Term Value vs. Short-Term Cost
At first glance, paying $3,000+ for something that cost $1,200 on paper felt frustrating. But here’s why I consider it money well spent:
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Energy Savings: $180–$240 per year, stacking up over time. 
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System Longevity: The TXV reduces stress on the compressor, helping my system last longer. 
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R-32 Future-Proofing: I won’t have to retrofit or replace my coil when refrigerant regulations shift in 2025 and beyond (EPA HFC Transition). 
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Home Value: Having modern, efficient HVAC adds resale value. 
🧮 Samantha’s Real-World Breakdown
Here’s how my final invoice shook out:
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Goodman CHPTA6030D3 Coil: $1,050 
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Labor (Install + Refrigerant Work): $1,800 
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Accessories (Drain Pan, Lines, Sealant): $350 
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Refrigerant Top-Up: $200 
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Tax Credit & Utility Rebate: –$400 
Final Price Paid: $3,000
✅ Samantha’s Final Takeaway
If you’re budgeting for a new coil, don’t stop at the sticker price. Plan for:
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Equipment: $900–$1,200 
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Labor: $1,500–$2,500 
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Extras: $300–$600 
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Refrigerant & Testing: $150–$400 
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Rebates: –$200 to –$600 (if applicable) 
👉 Expect to spend $2,500–$4,000 in 2025, with an average around $3,200.
But here’s the good news: between rebates, efficiency savings, and future-proofing with R-32 readiness, this investment pays off in comfort, lower bills, and peace of mind.
In the next topic we will know more about: Maintenance Checklist for Your Goodman A-Coil: Filters, Drains & Seasonal Care







