Description
The Supco SET198 is a precision-engineered replacement thermostat designed as a direct substitute for Whirlpool part number WP3390291. Built to Supco’s exacting quality standards, this appliance thermostat restores proper temperature regulation and reliable operation to compatible dryers — minimizing downtime and keeping service calls efficient.
Supco has long been a trusted name in appliance replacement components, delivering OEM-compatible parts that meet or exceed original equipment specifications. The SET198 is no exception, offering technicians and service professionals a dependable, drop-in solution for a common dryer thermostat failure.
Key Features
- Direct OEM replacement for Whirlpool part number WP3390291
- Compatible with Whirlpool, Kenmore, and related dryer brands using WP3390291
- Engineered to meet or exceed original equipment specifications
- Designed for straightforward installation to minimize service time
- Manufactured by Supco, a trusted name in appliance replacement parts
Application
- Replacement for failed or out-of-spec dryer thermostats
- Suitable for residential appliance service and repair
- Ideal for HVAC and appliance technicians servicing Whirlpool-platform dryers
Why Choose Supco SET198?
Supco’s SET198 thermostat delivers the reliability professionals demand in a compact, easy-to-install package. When a dryer thermostat fails, a precise temperature-sensing replacement is critical to restoring safe and efficient appliance operation. The SET198 provides that confidence — backed by Supco’s reputation for quality appliance components.







Reviews
There are no reviews yet.