'/%3E%3C/svg%3E)
Hover image to zoom
 --%3E %3Csvg version='1.1' id='Fill' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23F15C02' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
Hover image to zoom
$31.08 each
Out of Stock
Get it Tue, Jul 21 - Tue, Jul 28
'/%3E%3C/svg%3E){kind=small}
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days
Product Highlights
–
24V, 208V, 230V
Description
–
Rheem 46-23115-02 40VA Transformer (208/230 - 24V)
An OEM 40VA step-down transformer used in Rheem HVAC equipment to provide 24V control power from a 208V or 230V source where this exact part number is specified.
Key Features:
Compatibility & Applications:
Installation & Operation Notes:
Maintenance & Troubleshooting:
User Reviews & Q&A Summary:
An OEM 40VA step-down transformer used in Rheem HVAC equipment to provide 24V control power from a 208V or 230V source where this exact part number is specified.
Key Features:
- Official OEM 40VA transformer for Rheem HVAC equipment
- Voltage ratings shown on the product listing: 24V, 208V, 230V
Compatibility & Applications:
- Listed for Rheem HVAC equipment (model-specific compatibility is not provided in the sources)
- Must only be used where the manufacturer specifies this exact part number: 46-23115-02
Installation & Operation Notes:
- Installation should be performed by a qualified HVAC technician
- Follow the unit's service/installation manual and wiring diagram for the specific model to confirm correct primary tap selection (208 vs 230), correct secondary wiring, and proper mounting
- Rheem safety guidance for parts emphasizes reading and following the manufacturer's Use and Care / installation instructions before operating, adjusting, or repairing equipment
Maintenance & Troubleshooting:
- This transformer is commonly replaced when a system loses 24V control power (for example, no-heat/no-operation conditions caused by a failed transformer)
- User feedback includes a note that a transformer can fail after long service life and that adding an inline fuse on the secondary side was used as a protective measure
User Reviews & Q&A Summary:
- Reviews consistently describe it as the exact/OEM replacement and report it works like the original
- Multiple reviewers mention it solved their issue after a universal transformer attempt, emphasizing that matching the OEM part number was important
- Common positives: straightforward replacement, fast delivery, good price/value, dependable fulfillment
Specs
–
| Voltage: | 24V 208V 230V |
|---|
Contact
+
Happy Independence Day!
Our Customer Support will be closed today in honor of Independence Day. We will be back tomorrow to answer your questions.
Call or text 888-757-4774
Special Hours
Closed Now
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
You May Also Need
Product Reviews
5 out of 21 reviews
100% would recommend this product
5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
Showing 1-10 of 21 reviews
Exactly as advertise
Exactly as advertise. Would purchase again
Mr. C
South Georgia
6 months ago
Verified Buyer
Was this review helpful to you?
It works
It just works.
Joe
Texas
4 years ago
Verified Buyer
Was this review helpful to you?
Worked great and great price!
Worked great and great price!
Spring
Zebulon, GA
4 years ago
Verified Buyer
Was this review helpful to you?
I will continue buying from this company
Everything Purchased from this company has been spot on no returns. Shipping is fast and always dependable .
Ral30044
Daytona Beach FL.
6 years ago
Verified Buyer
Was this review helpful to you?
custom fit for Rheem Rudd
I tried to make a universal fit transformer work, but nothing is good as OEM. Easy online ordering and fast delivery.
Spicewood
Texas
6 years ago
Verified Buyer
Was this review helpful to you?
exact part number needed
This was the exact part, at a great price and delivered overnight. Perfect all around experience.
Glow
New Jersey
6 years ago
Verified Buyer
Was this review helpful to you?
Transformer
Looks and works just like the original.
Van
Sc
7 years ago
Verified Buyer
Was this review helpful to you?
Great product
I ordered the same part number as the original equipped and came as exact replacement.
The old one was 14 years old before it burned out, but that was my fault. Now I have a inline fuse installed on the secondary side.
Nick
AZ
8 years ago
Verified Buyer
Was this review helpful to you?
Perfect fit exactly what I needed
Part was exactly what I ordered and it actually arrived two days early, which was great since we had no heat. And they were also cheaper than any other place I had looked. Will definitely use SupplyHouse for my future needs.
Red
Manteo N.C
8 years ago
Verified Buyer
Was this review helpful to you?
Great product
Good quality.
Nick
AZ
8 years ago
Was this review helpful to you?
Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy