Description
The Heatco HM1NTO1L4VAM160F is a 160°F auto-reset high limit switch engineered to protect heating equipment from dangerous overtemperature conditions. When supply air or heat exchanger temperatures exceed the 160°F setpoint, this switch opens the circuit to shut down the burner or heating element — then automatically resets once temperatures return to a safe operating range, minimizing downtime and manual intervention.
Key Features
- 160°F fixed setpoint for precise overheat protection
- Auto-reset operation — restores normal function automatically after cooldown
- Designed as a direct OEM replacement for compatible Heatco heating equipment
- Reliable switching action helps prevent heat exchanger damage and equipment failure
- Compact, durable construction suited for demanding HVAC environments
Application
This high limit switch is a critical safety component in gas furnaces, unit heaters, and other forced-air heating systems where overtemperature protection is required. Its auto-reset design makes it ideal for applications where nuisance lockouts must be minimized while still maintaining essential safety control.
Product Specifications
- Brand: Heatco
- Part Number: HM1NTO1L4VAM160F
- Trip Temperature: 160°F
- Reset Type: Auto-Reset
- Device Type: High Limit Switch







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