Sell Sheet

• Quick, easy installation
• Modern, user-friendly design and operation
• Large, easy-to-read 4.6-square-inch blue backlit display
• Adjustable temperature differential (swing)
• Quick-access menu button
RS8210
Description
Non-Programmable Thermostat
Multi-Stage – 2 Heat / 1 Cool
RS8210
Features and Benefits
Specifications
Easy installation.
• Large terminal blocks
• Universal sub-base
Easy setup.
• Quick access menu button
• Contractor/technician setup
menu
Simple, yet powerful control.
• Large, easy-to-read
4.6-square-inch blue backlit
display
24V AC Powered
OR
Battery Operation
(Included)
6
Year
Limited
Warranty
• Easy-access front-load battery
compartment
• Adjustable temperature
differential (swing) for energy
optimization and maximum
system life
• Adjustable room temperature
calibration
• Adjustable setpoint limits
• Filter change reminder
• Five-minute selectable on/off
compressor delay protection
for short-cycling prevention
• Separate O and B terminals
Designed and built for
reliability.
• ISO9001-certified
Replacement Information
RS8210
Pro1
®
T721
Honeywell TH5220D1029, TH1110D2009, TH1210DH1001, TH1210DV1007, TH3210D1004
Braeburn
®
1220NC, 1200NC, 3020
Emerson™ White-Rodgers™ 1F83H-21NP
Aprilaire
®
8446, 8448
Customer Service +1.800.304.6563
[e-mail]
www.robertshaw.com
©2021 Robertshaw
1/21 –150-2796
Contractors can offer owners easy, yet powerful and reliable two-stage heating and one-stage cooling
control in a simple, modern design with the RS8210 non-programmable wall thermostat.
Dimensions (W x H x D) 4.7 x 3.8 x 1 in. (119.6 x 97.6 x 26 mm)
Mounting Wall or junction box
System compatibility Two-stage heating, one-stage cooling
System fuel source Gas, electric or oil
Heat pump compatibility Systems with auxiliary or emergency heat
Millivolt application compatibility Yes
Temperature range 41°F to 95°F (5°C to 35°C)
Control temperature range 44°F to 90°F (7°C to 32°C)
Display accuracy ±1°C (at 20°C) / ±1°F (at 68°F)
Power sources 24V AC (18 to 30V AC), 50/60 Hz for hardwire (common wire required)
or 2 AAA 1.5V alkaline batteries (included)
Terminals R, C, Y, W2, W/E, G, O, B