Johnson Controls T26J-7 Thermostat

The Johnson Controls T26J-7 Thermostat is a heavy-duty line voltage wall thermostat specifically engineered for high-demand cooling applications. This SPST mechanical thermostat features a liquid-filled sensing element that ensures precise thermal response without the need for complex anticipators. Designed as an energy conservation cooling model, it enforces a minimum temperature setting of 75 degrees F to prevent excessive energy consumption in commercial environments. The unit utilizes a rugged dial for knob adjustment and operates across a 120V to 277V range, making it a versatile choice for direct control of fans, relays, and small motors. With a fixed 2-degree differential and a snap-acting Pennswitch, the T26J-7 provides reliable, dust-protected contact performance. It lacks a thermometer and selector switch, focusing purely on high-stability temperature regulation and streamlined HVAC mechanical control in warehouses, machine rooms, and industrial plants.

Key Benefits

• Energy Management: Locked 75?F minimum setpoint prevents over-cooling and reduces utility overhead.
• Industrial Durability: Equipped with a dust-protected Pennswitch and a high-impact beige enclosure for harsh environments.
• Universal Mounting: Designed for standard 2 x 4 inch vertical or horizontal wall box installation with large binder head screws for secure line voltage wiring.
• Simplified Operation: No external thermometer or selector switches, reducing potential points of failure and unauthorized tampering.

Common Questions

• What is the operating voltage range for the T26J-7? This model is rated for 120, 208, 240, and 277 VAC, allowing it to integrate directly into most commercial power systems.
• Can this thermostat be used for heating? No, the T26J-7 is specifically configured for cooling applications with a Single Pole Single Throw (SPST) switch that closes on temperature rise.
• What is the temperature range of this model? The dial allows for adjustments between 75?F and 90?F, optimized for energy-efficient cooling.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.