Description
The Carrier HH18HA495 is a high-quality, OEM-manufactured manual reset limit switch designed to protect HVAC systems from overheating. This limit switch is engineered to open at 350°F, interrupting the heating cycle to prevent potential damage to the furnace components. Upon activation, it requires manual resetting, ensuring that any underlying issues are addressed before the system is restarted.
Key Features
- Temperature Rating: Opens at 350°F to prevent overheating.
- Manual Reset: Requires manual intervention to reset, ensuring safety and proper system checks.
- Switch Type: Single Pole Single Throw (SPST) configuration for straightforward installation.
- Mounting Style: Teardrop shape for secure and stable installation.












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