Description
Trane RLY1172 Fan Relay Overview
The Trane RLY1172 is an OEM-grade Single Pole 4-Throw (SP4T) fan relay engineered for dependable fan speed and switching control in Trane HVAC systems. Designed to operate at 230 volts with a 16-amp load capacity and a 24-volt control coil, this relay delivers the precise electrical switching performance required to keep residential and light commercial HVAC equipment running at peak efficiency.
Key Features
- OEM Trane replacement relay — ensures direct-fit compatibility
- Single Pole 4-Throw (SP4T) switching configuration for multi-speed fan control
- 230V load voltage rating for compatibility with standard HVAC equipment
- 16A current rating for robust, reliable switching performance
- 24V control coil — integrates seamlessly with standard low-voltage HVAC control circuits
- Designed for fan motor switching applications in air handlers and furnaces
Specifications
- Brand: Trane
- SKU / Part Number: RLY1172
- Relay Type: SP4T (Single Pole 4-Throw)
- Load Voltage: 230V
- Current Rating: 16A
- Coil Voltage: 24V
- Application: Fan relay / fan motor switching
Application
The RLY1172 is purpose-built for use in Trane air handling units and HVAC systems where multi-speed fan motor control is required. The 24V coil interfaces directly with standard thermostat and control board outputs, while the 230V/16A contacts handle the fan motor load. Whether you are performing a warranty repair or a routine maintenance replacement, this relay restores original equipment performance and reliability.
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