0 Items in Cart
Your cart is empty.
Browse Products
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
RHEEM Integrated Furnace Control 62-23599-05
$262.93
-
- Free shipping — most items ship by the next day
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
RHEEM Integrated Furnace Control 62-23599-05
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
Need help? (888) 292-0874
- Free shipping — most items ship by the next day
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
In stock
In most items, small items ship same day. Complete systems ship next business day.
$262.93
-
Need help? (888) 292-0874
- Free shipping — most items ship by the next day
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
RHEEM Integrated Furnace Control 62-23599-05
Rheem 62-23599-05 is an OEM Integrated Furnace Control Board (IFC) manufactured by Rheem (also compatible with Ruud systems). This is the main circuit board that controls key furnace functions, including ignition sequencing, blower motor operation, flame sensing, gas valve activation, safety checks, and diagnostic LED flash codes for troubleshooting.
It’s a genuine Rheem/ProTech replacement part, often used in various gas furnace and packaged gas/electric unit models. Common compatible series include:
RGLK, RGLQ (with specific gas codes FJ, FO, GO)
RGPK, RGPQ (with gas codes FJ, FO, GO)
UGLK, UGLQ, UGPK, UGPQ (similar gas code restrictions)
RKKA, RRKA-A, RRMA-A packaged units
This board replaces earlier versions like 62-23599-01, -02, and -03
Why homeowners choose NAW
Genuine OEM parts
Every part we sell is the real thing — authorized, factory-genuine, and backed by the full manufacturer warranty.
Easy online ordering
Find your part by model number, add to cart, and get it delivered to your door — no middleman, no markup.
30-day hassle-free returns
Ordered the wrong part? Send it back within 30 days.
Help when you need it
Not sure if this is the right part? Call us at (888) 292-0874 and we’ll help you find the correct replacement.
Customer reviews
What buyers are saying
Verified reviews from customers who purchased this product.
5.0
1 verified review
BH
Buck H
The RHEEM Integrated Furnace Control 62-23599-05 was a surprising game-changer, delivering seamless and reliable performance right out of the box. At an excellent price, this control unit truly elevates furnace efficiency and dependability beyond expectations.
