WTL-PD1-00 Johnson Controls Thermostat

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Conformance Statement

The WTL (Wireless Pneumatic Thermostats LoRa) Series Wireless Thermostat is a pneumatic thermostat that retrofits existing pneumatic thermostats to provide Direct Digital Control (DDC) such as single zone control functionality at a fraction of the time and cost, without disturbance to occupants.

The WTL Thermostat controls the following equipment:

• Variable air volume (VAV) cooling only
• VAV with hot water
• Hot water radiator
• Induction unit single coil summer/winter
• Induction unit two coils heating or cooling
• Fan coil
• Constant air volume (CAV) with mixing box
• CAV with hot water reheat

The WTL Thermostat is available in the following direct-acting and reverse-acting models:

• Single setpoint, for cooling only or heating only applications.
• Dual setpoints, for heating and cooling applications.
• Summer/winter, for single setpoint control with summer and winter mode.

Use the WTL Thermostat to remotely monitor the zone temperature and branch pressure, remotely control the temperature setpoints, and program the setback. You can integrate the WTL Thermostat with an existing building management system (BAS) through BACnet®/IP. As a result, the WTL Thermostat can help save energy through the implementation of energy savings control strategies, improve comfort, and reduce the maintenance cost of the legacy pneumatic HVAC systems. All WTL Thermostat models feature a white plastic cover with the Johnson Controls® logo.