Bard 8402-116 Limit Switch 318423-701 The Johnson Controls A19AAC-63 Utility

The Johnson Controls A19AAC-63 Utility Thermostat is a high-performance remote bulb temperature control designed for demanding HVACR and industrial applications

replacing the sensor is the professional standard to avoid repeat service calls

they are identical parts and can be used interchangeably in any 11/32-32 threaded gas valve connection

making it a drop-in Honeywell pneumatic accessory for school

Bard 8402-116 Limit Switch 318423-701 The Johnson Controls A19AAC-63 UtilityThe Bard 8402 116 Limit Switch is a critical safety component designed for high temperature protection in Bard wall mount heat pumps and air conditioning units. Engineered with a fixed temperature setting of L300 30, this high limit control opens the electrical circuit when the internal plenum temperature reaches 300 degrees Fahrenheit and automatically resets when it cools by 30 degrees. This normally closed (NC) disc style switch prevents heat