T26J-7C Johnson Controls Thermostat

Overview

The Johnson Controls T26J-7C is a line voltage wall thermostat designed for high-performance temperature control in commercial, industrial, or residential installations. This non-programmable, cooling-only model features an energy-conservation design with a minimum temperature setting of 75°F (24°C) to 90°F (32°C). It utilizes a liquid-filled temperature sensing element coupled with a highly efficient diaphragm and lever mechanism to deliver close temperature control without requiring heat or cold anticipators. It comes standard without a thermometer and features a knob adjustment on a thermoplastic cover.

Features

• Liquid-filled sensing element provides excellent sensitivity to surrounding air temperature changes.
• Energy conservation cooling model enforces a minimum cooling temperature setting of 75°F.
• Line voltage components are switchbox mounted to provide isolation of the electrical circuit from the sensing element.
• Enclosed Pennswitch snap-acting contacts are contained in a dust-protected enclosure for increased reliability.
• Thermoplastic cover features an Allen-head locking screw to discourage unauthorized tampering.
• Adjustable high/low dial stops allow temperature selection limits within a desired range.
• Mounting plate design allows for easy mounting and wiring without removing the thermostat cover.
• Faceplate options allow for either vertical or horizontal installation and knob adjustment.

Specifications

• Temperature Range: 75°F to 90°F (24°C to 32°C)
• Operating Differential: Approximately 0.7°F to 2°F depending on load conditions
• Ambient Operating Temperature: 0°F to 105°F (-18°C to 41°C)
• Switch Type: Single-Pole, Single-Throw (SPST) snap-acting contacts
• Voltage Compatibility: Line voltage applications ranging from 24V, 120V, 240V, to 277V AC
• Thermometer: None included on this model
• Mounting: Vertical or horizontal 2 x 4 inch wall box
• Dimensions: 4.71 inches Height x 2.96 inches Width x 2.87 inches Depth

Applications

• Designed for line voltage control of commercial, industrial, or residential cooling equipment.
• Ideal for high-traffic or public areas where energy conservation and tamper resistance are required.
• Suitable for controlling ventilation equipment, fan coils, air conditioning units, and light industrial cooling systems.