Description
The Trane CNT4825 SPST N/C A/R Limit Switch is a reliable safety limit switch designed for use in residential and light commercial HVAC systems. This bi‑metal thermal control monitors internal temperatures and opens at approximately 170 °F to interrupt electrical power when a system overheats, protecting heaters, blowers, and control circuits from potential damage.
Key Features
- Temperature Rating: Opens at 170 °F to prevent overheating and protect critical components.
- Switch Type: SPST (Single‑Pole, Single‑Throw) configuration with normally closed contacts.
- Auto Reset: Automatically returns to closed once temperatures normalize.
- Durable, compact design for straightforward replacement in compatible Trane HVAC systems.
