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Honeywell THM5421R1021

Equipment Interface Module Controls.
SKU : THM5421R1021
Honeywell THM5421R1021 - Equipment Interface Module Controls.Honeywell THM5421R1021 - Equipment Interface Module Controls.
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About this Item

Equipment Interface Module Controls.
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Product Highlights

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.
Weight 0.95 Pound (lb.)
Height 9.3125 Inches (In)
Width 4.8125 Inches (In)
UPC 085267328180
Length 1.625 Inches (In)
Brand Honeywell
Voltage 18-30 VAC
Power Method Hardwired
Cycle/Hertz 60
Stages Cool 2
Stages Heat 3
Includes THM5421R1021 Equipment Interface Module
Color Gray
Operating Temperature Range -40°F to 165°F (-40°C to 73.8°C)
Terminal Designations 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
Warranty Offered 5 Year
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