White Rodgers HC-TST501CMMS - Manuals

Page 2 - ATTENTION: MERCURY NOTICE; System Fault Codes

To prevent electrical shock and/or equipment damage, disconnect electric power to system at main fuse or circuit breaker box until installation is complete. Thermostat installation and all components of the control system shall conform to Class II circuits per the NEC code. WARNING WARNING Introduct...

Page 3 - Table of Contents; Installation

Table of Contents Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Battery Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Wiring Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 4 - Battery Location; “LOW BATTERY”; Wiring Requirements; Air Conditioner User Menus

This document provides information for installation of the touchscreen thermostat only. Installation instructions of the furnace or air handler and outdoor AC condensing unit or heat pump are provided with each of these devices. This thermostat is designed exclusively for this Comfort Control 2 Syst...

Page 5 - Advanced Installer Confi guration Menu; Quick Install Steps

2 Week History (2 WK HIST) Parameter Indications Comments 2wk Y1 Hrs XXX 2 Week First Stage Cooling Hours of Operation 2wk Y1 Cycles XXXX 2 Week First Stage Cooling Cycles 2wk Y2 Hrs XXX 2 Week Second Stage Cooling Hours Operation 2wk Y2 Cycles XXXX 2 Week Second Stage Cooling Cycles Advanced Instal...

Page 6 - Communications Systems; Heat Pump User Menus; “SEARCHING”

Power Up Turn on AC power to the system. The thermostat will automatically identify the communicating components installed. Messages at Thermostat During power up, the thermostat will scroll the word “SEARCHING” in the message area, indicating that the system is looking for components (Air Handler, ...

Page 8 - Set Current Time and Day; Menu; Thermostat Setup

Set Current Time and Day On Home Screen Display, touch the Menu key to display additional key choices. Touch Set Time once to display hour and AM or PM designation in clock display. Touch either the or key until you reach the correct hour and AM or PM designation. Then touch Set Time again to displa...

Page 9 - Energy Saving Factory Pre-Program; Air Handler User Menus

Dipswitch* Dip Switch Indications Comments Cool Airfl ow XXXXCFM View Airfl ow Dipswitches HT Pump Airfl ow XXXXCFM View Heat Pump Airfl ow Dipswitch Settings Cool Air Adj -10%, 0%, 10% View Airfl ow Trim Settings On-Demand Dehum On, Off Activate Dehumidifi cation Feature * Dipswitch status is not r...

Page 10 - Set Up Thermostat Options; Installer Confi g

Set Up Thermostat Options The Thermostat has options that can be selected and adjusted. These options are in the Thermostat Options Confi guration Menu. On the Home Screen Display, touch the Menu key to display additional key choices. Touch and hold the Installer Confi g key for 3 seconds. This disp...

Page 11 - Furnace User Menus

Advanced Installer Confi guration Menu Dipswitch* Dip Switch Indications Comments Cool Airfl ow XXXXCFM Airfl ow Dipswitch Settings Heat Rise Nom, Nom+10 Heat Rise Airfl ow Settings Hi Heat Adj -15%, -7%, 0%, 7%, 15% High Heat Airfl ow Settings Lo Heat Adj -15%, -7%, 0%, 7%, 15% Low Heat Airfl ow Se...

Page 14 - Thermostat User Menus

Select UV lamp maintenance reminder. Scrolling message will show “ UV LAMP MAINTENANCE” . Default is OFF. It can be changed to a setting from 25 to 1975 days in increments of 25 days to select the amount of time for the reminder. Setting of 350 days is an annual reminder. Based on this setting, the ...

Page 15 - System Operation; Auxiliary Heating; Using the Thermostat

System Operation Touch the SYSTEM key to select the thermostat operating mode desired. When the system is calling for fi rst stage heat or cool, “Low” will display on the touchscreen. When second stage is required, the display will show “High” . The setpoint temperature can be changed by touching th...

Page 18 - Maintenance Reminder Message; Fault Status

Maintenance Reminder Message A reminder will display in the scrolling message area when it is time for accessory maintenance if selected in the Thermostat Options Confi guration Menu. When a reminder appears, it can be cleared by touching the Clean Display key. This will also reset the timer to begi...