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Prestige® 2-Wire IAQ Equipment Interface Module Kit with 2 Duct Sensors

YTHM5421R1010/U

Prestige® 2-Wire IAQ Equipment Interface Module Kit with 2 Duct Sensors

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Overview

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.

Product Specifications

Application
Gas, oil, electric, heat pump, forced warm air, hot water, steam or gravity
Dimensions (in.)
9 5/16 in. High, 4 13/16 in. Wide, 1 5/8 in. Deep
Dimensions (mm)
237.4 mm High, 122.5 mm Wide, 40.6 mm Deep
Includes
THM5421R1021 Equipment Interface Module and 2 Duct Sensors
Used With
All THX9421R5021 Prestige® 2-Wire IAQ Thermostats and all versions of Prestige® IAQ Thermostats and the VisionPRO® Thermostats with RedLINK™ technology.
Item Type
Product
Mounting
Vertical
Electrical Ratings
18 to 30 Vac
Frequency
50 Hz; 60 Hz
Stages
Up to 4 Heat / 2 Cool Heat Pump or Up to 3 Heat / 2 Cool Conventional
Electrical Connections
Screw terminals
Operating Humidity Range (% RH)
5 to 95% RH, non-condensing
Supply Voltage
18 to 30 Vac
Operating Temperature Range (F)
-40 F to 165 F
Operating Temperature Range (C)
-40 C to 73.9 C
Power Method
Hardwired
Color
Gray
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
Cool Current
1.0 A running
Heat Current
1.0 A running
Fan Current
0.5A running