The economizer has one independent temperature control loop with one heating and one cooling sequence. One internal temperature sensor, one external temperature input, one auxiliary input for heat – cool changeover or high/low limit.

Flexible application configuration is made with a parameter-setting routine using the standard operation terminal.

Applications

• Economizer: control of outdoor damper
• For 3-point or spring return actuators
• With enable for mechanical heating/cooling or fan

• Low power energy consumption: < 1 W per unit
• Relays switching for outputs each up to 300 W
• Optional external temperature control input
• Choose between one 3-point actuator and two binary outputs (1 outdoor damper, 1 mechanical enable or fan)
• Password protected programmable user and control parameters

Deluxe version

• Power cap protected real-time clock with 48 h power backup
• Time schedule events, with many options
• Display with blue backlight
• Infrared remote control receiver

Operation Manual

• 70-00-0660 tlc3-eco v1-1.pdf

Install Sheet

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