Honeywell Prestige THM5421R1021/U 2-Wire Equipment Interface Module , For Use With All THX9421R5021 Prestige 2-Wire IAQ Thermostat and all Versions of Prestige IAQ Thermostat and the VisionPRO Thermostat with RedLINK Technology , 18 to 30 VAC , 50/60 Hz


Thermostat Accessories
MFG #: THM5421R1021/U Product ID:3270310
Famous Supply
  • Dimensions: 4-13/16 in W x 1-5/8 in D x 9-5/16 in H
  • Type: 2-Wire
  • Suitable For Use With: All THX9421R5021 Prestige® 2-Wire IAQ Thermostat and all Versions of Prestige® IAQ Thermostat and the VisionPRO® Thermostat with RedLINK™ Technology
  • Specifications: 18 to 30 VAC, 50/60 Hz
  • Color: Gray
  • Domestic/Import: Import
Equipment Interface Module controls up to 4-stages of heat and 2-stages of cool in a heat pump system and up to 3-stages of heat and 2-stages of cool in a conventional system. Three sets of Universal IAQ contacts to control humidification, dehumidification and ventilation. Four sensor inputs for wired sensors or dry contact devices.
  • Features
  • Warranty
  • Includes
  • Application
5 to 95 percentage RH, non-condensing operating humidity
-40 to 165 deg F operating temperature
1 a running cool or heat, 0.5 a running fan
Stages up to 4 heat or 2 cool heat pump or up to 3 heat or2 cool conventional
Screw terminals
THM5421R1021 Equipment Interface Module
For Gas, Electric, Oil and Heat Pump Systems