T-8000-1 Johnson Controls BULB Thermostat

Overview

The Johnson Controls T-8000-1 is a remote bulb element thermostat designed to provide proportional or two-position temperature control. It is engineered for commercial and industrial HVAC applications where extreme conditions require the sensing element to be located away from the controller, making it ideal for local control panel mounting.

Features

• Remote bulb sensing element with a 4-foot capillary tube for versatile placement
• Relay-type instrument supporting both direct and reverse acting temperature control configurations
• Dual-sided dial providing wide flexibility for localized temperature adjustments
• Robust construction designed for dependable operation in demanding building automation environments

Specifications

• Model: T-8000-1
• Element Type: Bulb with 4-foot capillary
• Temperature Dial Ranges: Dual-sided dial featuring -10 to 124°F and 110 to 244°F
• Output Pressure: Factory adjusted to approximately 8 psig at 70°F
• Sensitivity: 1 PSI/°F factory default adjustment
• Differential: Factory adjusted to 4°F for two-position models

Applications

• Commercial and industrial heating and cooling system automation
• Local control panels requiring remote environmental temperature sensing
• HVAC systems demanding highly reliable proportional or two-position control logic