Product Description
Robertshaw Part Number RS10421T
Programmable Wifi Wall Thermostat Multi-Stage 4 Heat 2 Cool
Features and Benefits:
- Multi-stage temperature control in a simple, modern design
- Humidification/dehumidification control
- Compatible with RS9055OUT Remote Sensor
- 7-day programmable
- Large 9.5-square-inch blue backlit touchscreen display
- Wifi-/smartphone-accessible using Robertshaw app for iOS or Android
- Alexa-compatible
- C-wire required
- Heat pump-compatible: auxiliary/emergency heat
- Auto changeover
- Adjustable temperature differential (swing)
- Filter change reminder (selectable on/off)
- Adjustable heat and cool setpoint limits
- IAQ Mode (selectable number of cycles and duration)
- Simplify installation with our push-in terminals
- Secure your device with the Keypad Lock feature
Key Specs:
- Series Application: Multi-Stage 4 Heat/ 2 Cool Programmable Touchscreen
- Mounting Type: Wall or junction box
- System Fuel Source: Gas, electric, or oil
- Millivolt Application Compatibility: No
- Temperature Range: 32°F to 99°F (0°C to 40°C)
- Control Temperature: 41°F to 90°F (5°C to 32°C)
- Display Accuracy: +- 1°F (at 68°F) / +- 1°C (at 20°C)
- Power Source: 24V AC (18 to 30V AC), 50/60 Hz for hardwire (common wire required)
- Terminals: Rh, Rc, C, Y, Y2, W/E, W2, G, O, B, H,D
Replacement Numbers:
- Braeburn: 7320, 7500
- Copeland: 1F87U-42WF, IF95-1291
- Honeywell: TH6220WF2006, TH8321WF1001, TH6320WF2003
- PRO1: T855ISH
- White Rodgers: 1F85U-42PR, 1F87U-42WF, 1F87U-42WF-RECKER, 1F96U-42WF, 1F96U-42WFB
