RS10420T - Wall Thermostats - Robertshaw
7-day programmable. • Large 12.9-square-inch blue backlit touchscreen display. • Auto changeover. • WiFi- / smartphone-accessible using Robertshaw app for ...
RS10420T Programmable WiFi Thermostat Multi-Stage 4 Heat / 2 Cool 6 Year Limited Warranty Customer Service +1 800 304 6563 HVACCustomerService @robertshaw.com Technical Service +1 800 445 8299 TechnicalService @robertshaw.com www.robertshaw.com ©2025 Robertshaw 01/25 150-2802 RevC Description Contractors can offer owners easy, yet powerful and reliable multi-stage temperature control in a simple, modern design with the RS10420T programmable wall thermostat. Features and Benefits · 7-day programmable · Large 12.9-square-inch blue backlit touchscreen display · Auto changeover · 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 Specifications Dimensions (W x H x D) Mounting System compatibility System fuel source Heat pump compatibility Millivolt application compatibility Temperature range Control temperature range Display accuracy Power source Terminals 5.3 x 3.8 x 1 in. (136 x 98 x 26 mm) Wall or junction box Two-stage conventional heating and cooling or four-stage heating and two-stage cooling with heat pump Gas, electric or oil Systems with or without auxiliary or emergency heat No 32°F to 99°F (0°C to 40°C) 41°F to 90°F (5°C to 32°C) ±1°C (at 20°C) / ±1°F (at 68°F) 24V AC (18 to 30V AC), 50/60 Hz for hardwire (common wire required) Rh, Rc, C, Y, Y2, W/E, W2, G, O, B Replacement and Cross Reference RS10420T Pro1® Honeywell Braeburn® EmersonTM White-RodgersTM Aprilaire® T855iSH, T701i, T721i, T751i TH6320WF1005, TH8320WF1029/U, TH8732WFH5002/U, TH6220WF2006, TH6320WF2003, TH8321WF1001, TH9320WF5003, TH2110WF4008/U, TH2320WF4010/U 7320, 7205, 7305, 7300, 6300, 5325 1F87U-42WF, 1F87U-42WFC, 1F95-1280, 1F95-0680, 1F95-0671 8910W RS10420T | Programmable WiFi Thermostat Multi-Stage 4 Heat / 2 CoolAdobe PDF Library 17.0 Adobe InDesign 19.5 (Windows)