A11D-5C | MANUAL RESET LOW TEMP; 4' CAP; SPDT; 1HP; BRKT; 1/8" X 20' AVG 35/45 F 9 DIFF. NO; | Johnson Controls

MANUAL RESET LOW TEMP; 4' CAP; SPDT; 1HP; BRKT; 1/8" X 20' AVG 35/45 F 9 DIFF. NO;

Description

A11 Series Low Temperature Cutout Controls are available with single-pole, single-throw (SPST) or single-pole, double-throw (SPDT) contact action. Typical applications include the sensing of low temperature conditions to avoid over cooling or icing of hydronic coils, cooling coils, and liquid-handing pipes. The controls are compact and sturdy, and have an adjustable temperature setpoint range with a fixed differential. The range adjustment screw is accessible at the bottom of the control, and at the top of the control when the cover is removed.

The A11 Controls are compact and sturdy and feature an adjustable range with a fixed differential. The range adjustment screw is accessible at the bottom of the control or at the top, when the cover is removed. A factory-set low temperature stop is available when specified.

Refer to the A11 Series Low Temperature Cutout Controls Product Bulletin (LIT-125010) for important product application information.

Features

• precision repeat accuracy remains unaffected by ambient temperature at the control diaphragm cup and 4 ft (1.2 m) capillary (20 ft [6.1 m] sensing bulb must be in the controlled area)
• trip-free manual reset allows the lever to reset. You must press and release the lever before operation resumes.
• precision snap-acting contacts in a dust protected enclosure enables the A11 Control to operate to the fullest potential
• direct reading scale provides easy-to-adjust setpoint. Adjustments can be made from the top or bottom of the control.

Repair Information

If the A11 Series Low Temperature Cutout Control fails to operate within its specifications, replace the unit. For a replacement control, contact the nearest Johnson Controls® representative.

• Low Temperature Detection Thermostat
• SPDT
• Range - 2 to 7°C (35 to 45°F)
• Differential - Manual Reset
• Maximum Bulb Temperature - 121°C (250°F)
• Range Adjuster
• Screwdriver Slot
• 4 ft. (1.2m) Capillary
• 20 ft. Sensing Element