Honeywell - THM5421R1021 - Equipment Interface Module Controls.

Item Number: HONTHM5421R1021  MFR Part Number: THM5421R1021/U

PRODUCT HIGHLIGHTS

Equipment Interface Module Controls.
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Description

Details

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.

California residents: see Proposition 65 Warning

Specifications
Weight0.95 Pounds (Lb)
Width4.8125 Inches (In)
Height9.3125 Inches (In)
Country of OriginMEX
Length1.625 Inches (In)
BrandHoneywell
Voltage18-30 VAC
Electrical ConnectionScrew Terminals
Electrical Rating18 to 30 VAC
Power MethodHardwired
Cycle/Hertz50
Cycle/Hertz60
Stages Cool2
Stages Heat3
IncludesTHM5421R1021 Equipment Interface Module
ApplicationGas, oil, electric, heat pump, forced warm air, hot water, steam or gravity
ColorGray
For Use WithAll THX9421R5021 Prestige® 2-Wire IAQ Thermostats and all versions of Prestige® IAQ Thermostats and the VisionPRO® Thermostats with RedLINK™ technology.
MountingVertical
Operating Temperature Range-40°F to 165°F (-40°C to 73.8°C)
ShapeRectangle
Terminal DesignationsR, 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
Warranty OfferedYes