Trane RLY1890 Relay 319825-402 Leak Prevention: Specifically designed to

Leak Prevention: Specifically designed to maintain a gas-tight and watertight seal

Direct OEM Replacement: Drop-in compatibility for S1-024-24110-001 reduces diagnostic and installation time

this component ensures a smooth power-up sequence and prevents circuit overloads

the 031-01798-001 supports multiple programming cycles

How do I verify if this valve is compatible with my furnace's BTU rating

Trane RLY1890 Relay 319825-402 Leak Prevention: Specifically designed toWhen you're out in the field and dealing with a faulty 24V SPDT control relay, you need a component that integrates seamlessly into existing low voltage circuits. The Trane RLY1890 is a high performance HVAC relay designed to handle signal switching for air handlers, condensing units, and integrated control boards. As an OEM Trane replacement part, this Single Pole Double Throw (SPDT) relay provides both normally open (NO) and normally closed (NC)