Description
Trane CTR3474 3 Pole N/O 2 SPDT Contactor is a high-quality, genuine Trane HVAC contactor designed for reliable switching and control in residential and light commercial heating and cooling systems. This OEM replacement part is engineered to meet Trane’s strict performance and durability standards, ensuring consistent operation for years.
Key Features
- OEM Replacement Part: Manufactured by Trane to match factory specifications for compatibility and performance in HVAC systems.
- Three-Pole Configuration: Provides robust switching capability for multi-circuit applications in furnaces, air handlers, and air conditioners.
- Normally Open Contacts: Designed to close when energized for safe connection of electrical circuits and open when de-energized to interrupt power flow.
- Integrated Auxiliary Contacts: Includes two SPDT auxiliary contacts for signaling or additional control functions.
- Direct OEM Fit: Replaces CTR1605 and fits units requiring a 3-pole N/O contactor with auxiliary contacts, simplifying installation and troubleshooting.






