LG Thermostat Interfaces

Overview

Lg PQDSBC is a dry contact unit that provides interface flexibility for indoor unit operation, using 5-12 V DC inputs for setback control. The unit accepts binary signals from building automation systems, timers, keycard and door switches, and motion detectors to enable or disable indoor functions, and provides a binary output to indicate system malfunction. It can also start or stop occupancy-related devices such as exhaust fans, fresh air dampers, economizers, and lighting. This legacy model is discontinued. Provides binary input (5-12 V DC) to enable or disable indoor unit operations and support setback control Binary output indicates system malfunction Accepts signals from building automation systems, timers, keycard and door switches, and motion detectors; can start/stop exhaust fans, fresh air dampers, economizers, and lighting Product Highlights 5-12 V DC dry contact interface for setback and occupancy control with binary input and output Product Information Standard Information Brand : LG Manufacturer Part Number : PQDSBC Technical Specifications Brand : Lg Model Number : PQDSBC Product family : Dry Contact (Legacy) Product name : Dry Contact Unit - 5-12 V DC Use : Setback control Input Voltage : 5-12 V DC Type : Dry contact interface for indoor unit operation Functions : Binary input to enable/disable indoor operations; binary output for malfunction indication; start/stop occupancy-related devices Accepted signal sources : Building automation systems, timers,…