Photo may vary slightly — verify by part number before ordering.62I517A02 — WaterFurnace Insulated COAX CUPRO BTSSN-48-5S-ES
In stock and ordered before 1pm ET, Mon–Fri? It ships the same day from our US warehouse.
Not sure it's the right part? Send the model and serial — help@totalhvacparts.com or 302-219-4994.
Need more than 10? Ask about factory lead time — we'll give you a real date, not a guess.
Overview
WaterFurnace 62I517A02 — Insulated COAX CUPRO BTSSN-48-5S-ES. A heat exchanger transfers heat between the refrigerant and the water loop; coaxial and brazed-plate types are used in water-source heat pumps.
Ships in 3–5 business days. Order online and we'll send tracking as soon as it leaves.
Fits these WaterFurnace units: ATV045D110NRT, P040ER101NBDSSA, P040TL110NADSSA (3 models; the Fits These Units list below is complete). These are the units we've confirmed — not necessarily the only ones. Send us the model and serial number if yours isn't listed.
This part replaces WaterFurnace 62I517A01, 62I507A01.
Genuine WaterFurnace OEM part — not an aftermarket substitute.
What is WaterFurnace 62I517A02?
It is a genuine WaterFurnace OEM heat exchanger, listed by WaterFurnace as “Insulated COAX CUPRO BTSSN-48-5S-ES”. Listed specifications: Material Cupronickel.
Which WaterFurnace units use 62I517A02?
Confirmed fits include ATV045D110NRT, P040ER101NBDSSA, P040TL110NADSSA. The Fits These Units list on this page shows all 3 confirmed models.
Is 62I517A02 still available?
Ships in 3–5 business days. Order online and we'll send tracking as soon as it leaves.
What does 62I517A02 replace?
It replaces WaterFurnace part numbers 62I517A01, 62I507A01.
What are the signs a heat exchanger has failed?
A failing heat exchanger may leak, foul or scale, or lose capacity; a leak between the refrigerant and water circuits needs qualified service.
Is 62I517A02 a genuine WaterFurnace part?
Yes. 62I517A02 is WaterFurnace's own part number for this item, and this is a genuine OEM part, not an aftermarket substitute. Search or order by this number.
Fits These Units
Confirmed to fit the WaterFurnace units below — and these are not the only models this part fits. Contact us for the entire compatibility list, or if you don't see your unit, send the model and serial and we'll confirm before you buy.
- ATV045D110NRT
- P040ER101NBDSSA
- P040TL110NADSSA
Specifications
| Part Type | Heat exchanger |
|---|---|
| Material | Cupronickel |
| Qty per Unit | 1 |
| Replaces | 62I517A01, 62I507A01 |
| Condition | New — Factory OEM |
| Availability | Ships in 3–5 business days. |
After You Order
Order number and confirmation by email the moment you check out.
Pulled from our shelf — the same live count you saw on this page. In-stock orders placed before 1pm ET, Mon–Fri, leave the same business day.
Tracking number lands in your inbox the moment it leaves the building.
Check the part number on the label against your order before installing. Wrong or damaged? Tell us — we'll sort it out.
Ask the Parts Desk
Not sure this fits? Need more than what's in stock? Send the model and serial from the unit's data plate — a real person reads it and confirms before you order.
Common Questions
Is the stock number on this page real?
This part is special order — it's ordered in for you rather than pulled from our shelf, so there's no shelf count to show. Yes — it's the live count from our own shelf, not an availability estimate. If it says 10, that's how many are physically here. When it hits zero, this page says so.
Is this a genuine WaterFurnace part, or aftermarket?
Genuine WaterFurnace OEM equipment sourced through WaterFurnace's authorized parts program — not an aftermarket substitute.
How do I confirm this fits my unit?
Match part number 62I517A02 to your unit's parts diagram. If unsure, send us your model and serial number and we'll verify before you order.
I see this listed under a different name on other sites. Is it the same part?
Yes — manufacturers and distributors sometimes use different brand names or legacy labels for the same part number. Part number 62I517A02 is identical across all name variations.
What's the warranty on this part?
Warranty terms vary by manufacturer. Contact us with your order number for details specific to this part.
How fast does this ship?
This is a special-order part: it typically ships within 5–10 business days of your order, and we email tracking as soon as it leaves. In-stock items ship the same business day on orders placed before 1pm ET, Monday–Friday. Standard ground delivers to most of the continental US in 2–5 business days. Ships via UPS/FedEx Ground, or truck freight for oversized items. Free standard shipping (US).
Does everything ship UPS or FedEx Ground?
Most orders ship UPS or FedEx Ground. A small number of large or heavy parts across the catalog ship by truck freight instead, and we reach out to arrange a delivery window before those orders leave the warehouse. Oversized items that ship by truck freight are also covered by free standard shipping on orders of $50 or more.
More parts in Popular OEM Parts
