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American Standard
Touchscreen Thermostat
ACONT302 and 303 Installation and User Guide
ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES
IMPORTANT — This Document is customer property and is to remain with this unit.
These instructions do not cover all variations in systems or provide for every possible contingency to be met in connection with
the installation. Should further information be desired or should particular problems arise which are not covered sufficiently
for the purchaser's purposes, the matter should be referred to your installing dealer or local distributor.
Pub No. 11-HD17D1-1C-EN
Part No. 37-7775005
September 2020
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Table of Contents
Related Manuals for American Standard ACONT302
Summary of Contents for American Standard ACONT302
- Page 1 American Standard Touchscreen Thermostat ACONT302 and 303 Installation and User Guide ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES IMPORTANT — This Document is customer property and is to remain with this unit. These instructions do not cover all variations in systems or provide for every possible contingency to be met in connection with the installation.
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Page 2: Table Of Contents
Installation and User Guide Contents 1 Stage Heat Pump with GAF2-s ............12 Safety ....................2 Package Heat / Cool Unit ..............12 Product Specifications ..............3 Thermostat Quick Reference ............13 General Information ..............3 Installer Configuration Menu ..........14-18 Overview .................3 User Guide .................19 Contents .................3 Fan Operation ...............19 Accessories ..............3 Heating ................19... -
Page 3: Product Specifications
American Standard Silver 302 and 303 Touchscreen Thermostat Product Specifications SPECIFICATION DESCRIPTION Product Models ACONT302 and 303 Products 302/303 Size 4-9/16” x 5-13/16” x 1-3/16” (HxWxD) Configurations Heat Pump, Heat/Cool, Dual Fuel, Heat Only, Cooling Only Maximum Number of Stages... -
Page 4: Installation
Installation and User Guide Installation Push excess wire into wall and plug hole with a fire resistant material (such as fiberglass insulation) to prevent drafts Location from affecting thermostat operation. The 302 and 303 is designed for installation in climate controlled Carefully line the thermostat up with the base and snap into living spaces. -
Page 5: Heat/Cool Applications
American Standard Silver 302 and 303 Touchscreen Thermostat FIGURE 2. THERMOSTAT BASE PLATE 302 / 303 THERMOSTAT REARVIEW 2 "AA" Batteries Mounting Mounting Hole Hole Power Stack Power Stealing Stealing Switch Switches Place Level Place Level across Mounting Tabs across Mounting Tabs... -
Page 6: Wiring Diagrams
Installation and User Guide Wiring Diagrams 09/2020 11-HD17D1-1C-EN Part No. 37-7775005... -
Page 7: Or 2 Stage Ac With Tem6
American Standard Silver 302 and 303 Touchscreen Thermostat 09/2020 11-HD17D1-1C-EN Part No. 37-7775005... -
Page 8: Ac/Cooling With Gaf2-S
Installation and User Guide AC/Cooling with GAF2-S Indoor Outdoor Thermostat Thermostat Optional remote indoor or outdoor wired sensor FOOTNOTES: 1) A/TCONT302 {does not include humidi er(HM) and dehumidi er(DHM) terminals} * Caution: Do not run Outdoor/Remote sensor wires in the same bundle with HVAC wires. Also, keep away from high voltage wiring to avoid interference. -
Page 9: Stage Heat Pump With Gam5B
American Standard Silver 302 and 303 Touchscreen Thermostat 1 or 2 Stage Heat Pump with Variable Speed Furnace Thermostat Thermostat Indoor Unit Outdoor Unit Y/Y1 Optional * Caution: Do not run Outdoor/Remote sensor wires in the same bundle with HVAC wires. Also, keep remote away from high voltage wiring to avoid interference. -
Page 10: Or 2 Stage Heat Pump With S9V2 Furnace
Installation and User Guide 09/2020 11-HD17D1-1C-EN Part No. 37-7775005... -
Page 11: Or 2 Stage Heat / Cool Pkg Unit With Vsb
American Standard Silver 302 and 303 Touchscreen Thermostat Heat Pump with GAF2-S Thermostat Outdoor Unit Y/Y1 Indoor Unit Optional * Caution: Do not run Outdoor/Remote sensor wires in the same bundle with HVAC wires. Also, keep remote away from high voltage wiring to avoid interference. -
Page 12: Stage Heat Pump With Gaf2-S
Installation and User Guide 1 or 2 Stage Heat/Cool Package Unit with Variable Speed Blower Package Unit Thermostat Thermostat Optional remote indoor or outdoor wired sensor FOOTNOTES: 1) A/TCONT302 {does not include humidi er(HM) and dehumidi er(DHM) terminals} HP Package Unit with Non-Variable Speed Blower Thermostat Thermostat Package Unit... -
Page 13: Thermostat Quick Reference
American Standard Silver 302 and 303 Touchscreen Thermostat Thermostat Quick Reference Room Temperature Day of Week Set Temperature/Humidity Time of Day Note: If is displayed, the Temperature thermostat is battery powered. UP/Down used for System When battery power remaining modifying setpoint... -
Page 14: Installer Configuration Menu
Screen Reference Numbers for the 02 and 303 Touchscreen Thermostat Installer Configuration Menu From the Home Screen: Press Menu, then the Installer Config touch key and hold for 5 seconds. The Screen Reference number appears in the top right corner of display. See reference numbers in the table below. Screen Reference numbers appear in top right corner of display. - Page 15 American Standard Silver 302 and 303 Touchscreen Thermostat CONFIGURATION MENU Displayed Press Screen Reference Press Option Factory Comments to select from Number Selected (Default) listed options (45) Cool, LL 46-82 TEMPERATURE LIMIT, COOL (min. cool set point). L (total), P (partial),...
- Page 16 Installation and User Guide O/B Terminal selection – Selects the operation of the 13. Select Continuous Display Lighting (dL) – In low lighting reversing valve (when item 1 is set to HP1 or HP2 only). conditions, display backlight improves the display contrast. When set to “O”...
- Page 17 American Standard Silver 302 and 303 Touchscreen Thermostat 23. Comfort Alert with Active Protection – (For systems when you manually raise the temperature. that use Comfort Alert.) Turn this feature ON to enable Selecting FA OFF allows the thermostat to calculate active protection.
- Page 18 Installation and User Guide but can be set in the range of -5 ° to 79°. Thermostat will indicating OFF. Pressing the keys will toggle the not allow a setting at or below the (dF) dual fuel setting. display from OFF to On and back to OFF. When CH is If indoor temperature drops below 45°...
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Page 19: User Guide
American Standard Silver 302 and 303 Touchscreen Thermostat User Guide - Operating Your Thermostat not desired, or you prefer back-up heat only. Press SYSTEM key to select EM. “EM Heat Mode” will flash CAUTION on the display. Do not allow the compressor to run unless the compressor... -
Page 20: System Setting
Installation and User Guide circulation even when the heating and cooling equipment 8.10 Manual Operation (Bypassing is not cycling. the Program) Programmable Mode Manual operation will bypass the program and allow you to Choose the System Setting adjust the temperature as you desire. The temperature you set (Cool, Off, Heat, Em, Auto) in Hold will be maintained indefinitely. -
Page 21: Enter The Heating Program
American Standard Silver 302 and 303 Touchscreen Thermostat Enter the Heating Program Enter the Cooling Program Press the Menu key and then press Set Schedule. Press the SYSTEM key until the “Cool” icon appears. Press SYSTEM key to select “Heat” in the system switch Follow Enter Heating Program instructions for area indicating the active mode being programmed. -
Page 22: Worksheet For Re-Programming
Installation and User Guide Worksheet for Re-Programming 5+1+1 and 7 Day Program Heating Wake Up Leave For Work Return Home Go To Bed Program (Morning) (Day) (Evening) (Night) 6:00 AM 70°F Auto 8:00 AM 62°F Auto 5:00 PM 70°F Auto 10:00 PM 62°F Auto 6:00 AM... -
Page 23: Wired Remote Temperature Sensing
American Standard Silver 302 and 303 Touchscreen Thermostat 11.1 Averaging or Weighting Remote 11.2 Dual Fuel Temperature Setpoint Sensors When the thermostat is configured for Heat Pump mode and the Dual Fuel feature is selected on, the thermostat can monitor... -
Page 24: Troubleshooting
Numbers About American Standard Heating and Air Conditioning American Standard has been creating comfortable and affordable living environments for more than a century. For more information, please visit www.americanstandardair.com. The manufacturer has a policy of continuous data improvement and it reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices.