Johnson Controls A11D-5 Temperature Control Freon Common Questions: Is the EK-165S

Common Questions: Is the EK-165S compatible with POE oils

Is the 90-245 a direct fit for the 90-232

Maintains OEM specifications for vibration dampening and combustion system stability

OEM Compatibility: Precision-engineered for a drop-in fit on Wayne E burners

This stainless steel assembly is specifically designed to resist corrosion and thermal fatigue

Johnson Controls A11D-5 Temperature Control Freon Common Questions: Is the EK-165SThe 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,