The Rheem-Ruud 42-102234-01 is an OEM replacement Single-Pole Double-Throw (SPDT) relay designed for use in Rheem and Ruud heating and cooling systems. Operating on a 24-volt control circuit, this relay provides both a Normally Open (NO) and Normally Closed (NC) contact configuration, making it a versatile switching component for a wide range of HVAC control applications.
Built to Rheem-Ruud’s exacting standards, this relay ensures dependable operation within furnaces, air handlers, heat pumps, and other compatible equipment. Its SPDT design allows the relay to route control signals to two separate circuit paths, enabling precise sequencing and control logic within the system.
Key Features
- OEM Rheem-Ruud replacement relay for guaranteed compatibility
- Single-Pole Double-Throw (SPDT) switching configuration
- 24-volt coil voltage for standard low-voltage HVAC control circuits
- Normally Open (NO) and Normally Closed (NC) contact outputs
- Designed for reliable, long-service-life performance in residential and light commercial HVAC systems
- Direct drop-in replacement minimizes installation time and downtime
Applications
- Rheem and Ruud furnaces, air handlers, and heat pumps
- Low-voltage HVAC control circuit switching
- System sequencing and multi-circuit control logic
Specifications
- Part Number: 42-102234-01
- Relay Type: SPDT (Single-Pole Double-Throw)
- Coil Voltage: 24V
- Contact Configuration: Normally Open (NO) / Normally Closed (NC)
- Brand: Rheem-Ruud
