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the thermocouple cools quickly
including the standard A9
Maintains OEM specifications for vibration dampening and combustion system stability
This stainless steel assembly is specifically designed to resist corrosion and thermal fatigue
Featuring a 1/2 ODF solder connection and a robust 16 cubic inch solid molded core
Johnson Controls A11D-5 Temperature Control Freon the thermocouple cools quicklyThe Johnson Controls A11D 5 is a professional grade low temperature cutout freezestat designed for critical freeze protection in HVAC systems. Engineered for high stakes applications, this mechanical temperature control monitors air or liquid temperatures and opens the SPDT switch when the temperature drops below the setpoint across any 1 foot of its 20 foot vapor actuated sensing element. This specific model features a manual reset mechanism,
