Description
The Trane SFSWT03533 is a genuine OEM SPDT (Single Pole, Double Throw) auxiliary switch used in Trane heating, ventilation, and air conditioning (HVAC) equipment to provide additional electrical control signals within the system. Designed to work with contactors and control circuits, this compact auxiliary switch helps manage secondary functions — like fan or relay activation — based on system status, delivering reliable performance for technicians and maintenance professionals.
Key Features
- True OEM Quality: Manufactured by Trane to meet original equipment specifications for dependable operation and long service life.
- SPDT Configuration: One normally closed (NC) and one normally open (NO) contact allows flexible control of auxiliary circuits based on system conditions.
- Controls 20–60 Amp Contactors: Designed to integrate with contactor circuits in air conditioners, furnaces, and heat pumps that operate within this amperage range.
- Compact & Easy Installation: Small form factor and quick connect terminals make this switch easy to install or replace during routine service.
- Reliable Switching: Provides precise on/off control of auxiliary components like fans, relays, or safety devices as system calls change.
