

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 YORK S1-031-03886-000 is a two-stage circuit board with pulse-width modulation (PWM) capability. This board is compatible with YORK systems and is essential for managing heating and cooling processes effectively.
The circuit board offers reliable control for 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!