HONEYWELL TK-IOLI01 | 51403427-275 | I/O LINK INTERFACE MODULE

HONEYWELL TK-IOLI01 | 51403427-275 | I/O LINK INTERFACE MODULE.This module is used in heating and cooling systems and is compatible with up to 4 heat/2 cool systems.It can control up to 4 stages of heat and 2 stages of cool in a heat pump system, or up to 3 stages of heat and 2 stages of cool in a conventional system.TK-PRR021

HONEYWELL TK-IOLI01 51403427-275

HONEYWELL TK-IOLI01 can be used in various applications, including gas, oil, electric, heat pump, forced warm air, hot water, gravity, or steam systems.It has universal IAQ (Indoor Air Quality) contacts for controlling humidification, ventilation, and dehumidification.The module can be mounted vertically and includes four sensor inputs for wired sensors or dry contact devices.Dimensions: 9 5/16″ (H) x 4 13/16″ (W) x 1 5/8″ (D).