Description
The Goodman 20162903SP is an OEM replacement 160°F auto-reset carbon monoxide (CO) limit switch designed to protect furnaces and heating systems from dangerous overheating conditions. When supply air temperatures exceed the rated 160°F threshold, this limit switch automatically interrupts the burner circuit, preventing heat exchanger damage, carbon monoxide leaks, and potential fire hazards. Once the system cools to a safe operating temperature, the auto-reset function restores normal operation without requiring manual intervention.
Key Features
- OEM Goodman replacement part — ensures proper fit and reliable performance
- 160°F trip temperature for accurate high-limit protection
- Auto-reset (CO) design — automatically resets once safe temperatures are restored
- Protects heat exchangers and furnace components from thermal damage
- Interrupts burner circuit to prevent carbon monoxide buildup
- Direct replacement for compatible Goodman and Amana furnace models
Product Specifications
- Part Number: 20162903SP
- Brand: Goodman
- Trip Temperature: 160°F
- Reset Type: Automatic (CO Auto Reset)
- Application: Furnace high-limit protection
Application
This limit switch is a direct OEM replacement for Goodman and Amana brand furnaces requiring a 160°F auto-reset CO limit switch. Always verify compatibility with your specific furnace model number before installation. Installation should be performed by a qualified HVAC technician in accordance with local codes and manufacturer guidelines.
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