Categories

HONEYWELL THM5421R10 THM5421R10 Equipment Interface Module controls

Price comparison

Product description

  • Four sensor inputs for wired sensors or dry contact devices
  • Three sets of IAQ contacts to control humidification, dehumidification, and ventilation
  • Used with all versions of Prestige IAQ Thermostats and the New RedLINK VisionPRO Thermostats
  • Four sensor inputs for wired sensors or dry contact devices
  • Three sets of IAQ contacts to control humidification, dehumidification and ventilation
  • Used with all versions of Prestige IAQ Thermostats and the New Relink VisionPRO Thermostats
  • Four sensor inputs for wired sensors or dry contact devices
  • Three sets of IAQ contacts to control humidification, dehumidification and ventilation
  • Used with all versions of Prestige IAQ Thermostats and the New Relink VisionPRO Thermostats
No products found.
© 2026 WHICH.ONE. ALL CONTENT IS SUBJECT TO OUR COPYRIGHT.