HW THM5421R1021/U

Prestige® Thermostats and System Kits

THM5421 Equipment Interface Module for Prestige® IAQ and VisionPRO® 8000 with RedLINK

• Equipment Interface Module controls up to 4 Heat/2 Cool heat pump or
  3 Heat/2 Cool conventional systems
• (3) Sets of universal IAQ contacts to control
  humidification, dehumidification and ventilation
• (4) Sensor inputs for wired sensors or dry contact devices
• Configurable for residential and light commercial
• Operating temperature: -40° to 165°F
• Terminals: R, RC, RH, C, W-O/B, W2-AUX1, W3-AUX2, Y, Y2, G, A-L/A,
  U1, U1, U2, U2, U3, U3, S1, S1, S2, S2, S3, S3, S4, S4, A, B, C, D
• Dimensions: 9-5/16"H x 4-13/16"W x 1-5/8"D
• Gray color