This thermal cut-off switch is commonly used in Bard wall-mount units and other packaged systems

Snyder General

000 AFC (Available Fault Current) rating

If the potential relay fails to kick it out of the circuit once the motor is at speed

Amana-Goodman D6961636 Overload Relay This thermal cut-off switch isThe Amana Goodman D6961636 Overload Relay is a critical OEM safety component engineered to protect HVAC compressor motors from electrical failure. This compressor overload switch functions by monitoring real time current draw and thermal conditions, effectively interrupting the circuit if it detects an overcurrent or voltage surge. Designed specifically for Goodman, Amana, and Daikin residential air conditioning and heat pump systems, the D6961636