Ruud UHC-TST412MDMS Programmable Touchscreen Thermostat PRODUCT SPECIFICATION GUIDE

Ruud UHC-TST412MDMS Programmable Touchscreen Thermostat 

The Contour of Comfort

Ruud has set a new industry benchmark for Home Comfort with the 400-Series blue touchscreen thermostat, specially designed to work with Ruud Ultra Series® modulating gas furnaces. Plus, it’s designed to be easy to view, easy to understand, and easy to operate with simple on-screen programming.

Features & Benefits

• Bright, 12 sq. inch touchscreen display
• Keypad lockout option
• Hardwired
• Easy, menu-driven programming
• Audio prompting to ensure program change confirmation
• Intuitive red/blue temperature keys
• Call for service prompt
• Humidification and dehumidification control

Warranty

5 years from the date of purchase (contact the Ruud Parts Distribution Center for more information).

Dimensions

• 5.9W [150 mm] x 4.6H [117 mm]
• x 1.2D [30 mm]

Thermal Specifications

• Setpoint Temperature Range: 45° to 99°F (7° to 32°C)
• Rated Differential: Heat 0.6°F; Cool 1.2°F
• Operating Ambient Temperature: 32° to 105°F (0° to 41°C)
• Operating Humidity Range: 90% non-condensing maximum
• Shipping Temperature Range: -4° to 150°F (-20° to 65°C)

Electrical Specifications

Rating

• Battery Power: mV to 30 VAC, NEC Class II, 50/60 Hz or D.C.
• Input-Hardwire: 20 to 30 VAC 1.0 Amp (load per terminal) 1.5 Amps maximum load (all terminals combined)
• Standard Systems
• Single-stage gas, oil, electric
• Single-stage heat pump
• Multi-Stage gas, oil, electric
• Multi-Stage heat pump

Programming

• Universal – installer selectable system applications
• Universal – choice of 7 days, 5/1/1 day programmable or non-programmable (installer selectable)
• 4 times and 4 temperature settings per program (2 setbacks) heat and cool, or
• selectable – 2 times and 2 temperature
• settings (1 setback)
• Energy savings of up to 33%
• Patented pre-programmed schedule simplifies time and temperature programming

Display

• Large 12-square-inch touchscreen display – largest in the industry
• Blue, lighted display for easier low-light viewing
• Larger, easy-to-read character size
• Extra-large touch keys for easy operation
• A clean, uncluttered touchscreen display provides easier navigation

Performance

• Selectable Energy Management Recovery
• Meets California Building Code, Title 24
• Fast (FA) or slow (SL) heating cycle anticipation
• Easy-to-wire terminal block
• Compressor lockout protection
• Millivolt compatible
• Electric heat option

Comfort & Convenience

• Humidification and dehumidification control
• Dehumidification Rh range 40-90%
• Humidification Rh range 5-50%
• Intuitive menu-driven set-up, programming, and operation, with an audio prompt to confirm touchscreen entries
• Permanent program retention during power loss Temporary temperature override – can be set from 15 minutes for Temporary adjustments up to 7 days for a Vacation override
• Auto heat/cool changeover option – automatically switches between heating and cooling programs
• Heating and cooling, heating only or cooling only configuration (installer selectable)
• Setpoint temperature “limited range” capable
• Enhanced (variable) touchscreen security prevents tampering
• Call for Service prompt
• Furnace filter change reminder
• Humidifier change pad reminder
• Maintains room temperature to within +/- 1°
• The room temperature display can be recalibrated up to +/-4°

Terminal Designations

Thermostat System Matchups

Ruud Heating, Cooling, and Water Heating
P.O. Box 17010, Fort Smith, AR 72917
In keeping with its policy of continuous progress and product improvement, Ruud reserves the right to make changes without notice.” PRINTED IN U.S.A. 8-10 DC FORM NO. T22-001 REV. 7 Supersedes Form No. T22-001 Rev. 6

Reference

Download Manual:

Ruud UHC-TST412MDMS Programmable Touchscreen Thermostat PRODUCT SPECIFICATION GUIDE

Ruud UHC-TST412MDMS Programmable Touchscreen Thermostat PRODUCT SPECIFICATION GUIDE