




Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Rinnai EI-161 Small Sub-PCB (Ignitor) 431/556/1004/750 provides reliable ignition control. It has a length of 3.1 inches, a width of 2.1 inches, and a height of 2.1 inches. This OEM part ensures warranty and agency compliance and is used on RHFE-556FA/FTRA gas direct vent wall furnaces.
The Rinnai EI-161 is a small sub-PCB ignitor designed for reliable ignition control and long-lasting performance in various HVAC systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!




