Description
The Trane RLY1963 is an OEM fan relay engineered for reliable, time-sequenced fan control in Trane HVAC systems. With a 24V operating voltage and a 6-amp rating, this relay delivers the electrical capacity needed to switch fan circuits safely and efficiently. Its built-in time-delay logic — 60 seconds On delay and 120 seconds Off delay — ensures smooth, staged fan operation that protects equipment, improves comfort, and reduces unnecessary cycling.
Key Features
- OEM Trane replacement relay for precise system compatibility
- 24V operating voltage for standard low-voltage HVAC control circuits
- 6A current rating for dependable fan circuit switching
- 60-second On delay for controlled fan startup sequencing
- 120-second Off delay to allow residual heat or cooling dissipation before fan shutdown
- Time-delay functionality reduces short-cycling and protects system components
- Designed for direct OEM replacement — no modifications required
Specifications
- Part Number: RLY1963
- Brand: Trane
- Operating Voltage: 24V
- Current Rating: 6A
- On Delay: 60 seconds
- Off Delay: 120 seconds
- Type: Fan Relay with Time Delay
Application
The RLY1963 is ideal for HVAC technicians and contractors performing OEM-spec repairs or replacements on Trane residential and light commercial equipment. The integrated on/off time delays help maintain proper airflow sequencing — allowing the fan to start after the system is ready and continue running after shutdown to extract residual heating or cooling, improving overall system efficiency and extending equipment life.
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