WaterFurnace 14P517B03 Reprogrammed Motor ECM2 1HP 277/60/1Photo may vary slightly — verify by part number before ordering.
WaterFurnace Genuine OEM

14P517B03 — WaterFurnace Reprogrammed Motor ECM2 1HP 277/60/1

Part number 14P517B03
Genuine WaterFurnace OEM Free standard shipping on US orders of $50 or more Ships via UPS/FedEx Ground, or truck freight for oversized items No account needed
Discontinued by manufacturer

WaterFurnace has discontinued part 14P517B03.

Replaced by: 14S572-02

Order replacement 14S572-02 — contact us →

Overview

WaterFurnace 14P517B03 — Reprogrammed Motor ECM2 1HP 277/60/1. This electric motor turns the fan, blower or other driven load in the equipment.

Discontinued — replaced by 14S572-02. WaterFurnace no longer supplies 14P517B03; the factory replacement part number is 14S572-02. Contact us to order 14S572-02.

Fits these WaterFurnace units: NDH038SR402CBRR646VA, NSH048EL402CBNN61SSA (2 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.

Genuine WaterFurnace OEM part — not an aftermarket substitute.

What is WaterFurnace 14P517B03?

It is a genuine WaterFurnace OEM motor, listed by WaterFurnace as “Reprogrammed Motor ECM2 1HP 277/60/1”. Listed specifications: Voltage 277 V; Frequency 60 Hz; Phase Single phase.

Which WaterFurnace units use 14P517B03?

Confirmed fits include NDH038SR402CBRR646VA, NSH048EL402CBNN61SSA. The Fits These Units list on this page shows all 2 confirmed models.

Is 14P517B03 still available?

Discontinued — replaced by 14S572-02. WaterFurnace no longer supplies 14P517B03; the factory replacement part number is 14S572-02. Contact us to order 14S572-02.

What are the signs a motor has failed?

Always disconnect power before inspecting. A failing motor may overheat, run noisily, draw high amps, trip its overload or fail to start.

Is 14P517B03 a genuine WaterFurnace part?

Yes. 14P517B03 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.

How do I confirm 14P517B03 fits my unit?

Match the part number on your original part, or check your unit's model against the Fits These Units list on this page. Not sure? Send us the model and serial number and we'll confirm before you order.

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.

  • NDH038SR402CBRR646VA
  • NSH048EL402CBNN61SSA

Specifications

Technical Data — WaterFurnace OEM 14P517B03
Part Type
Motor
Voltage
277 V
Frequency
60 Hz
Phase
Single phase
Horsepower
1 HP
Motor Type
ECM2

Values in italic are not yet confirmed from OEM documentation. Ask us to verify before ordering.

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.

Part number 14P517B03 and a link to this page are attached automatically — no need to copy anything.

Common Questions

Is the stock number on this page real?

Yes — it's the live count from our own shelf, not an availability estimate. If it says 1, 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 14P517B03 to your unit's parts diagram. If unsure, send us your model and serial number and we'll verify before you order.

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?

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 on US orders of $50 or more.

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.