Honeywell Prestige® Interface Module Kit, -40 to 165 deg F, 2-Wire, 4 Heat Pump, 3 Conventional Stages Heat, 4 Heat Pump, 2 Conventional Stages Cool, 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, 18/30 VAC, 50/60 Hz, Hardwired, Vertical Mount, Gray, 2-1/4 Inch L x 4-13/16 Inch W x 9-5/16 Inch H, 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
- Operating humidity range: 5 - 95% RH, non-condensing
- Electrical connections: Screw terminals
