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Blue Universal Thermostat
with Automatic Heat/Cool
Changeover Option
Single Stage, Multi-Stage, Heat Pump
Installation and Operating Instructions for Model:
Save these instructions for future use!
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS
Model Programming Choices
CAREFULLY BEFORE INSTALLING OR OPERATING THIS
CONTROL COULD CAUSE PERSONAL INJURY AND/OR
1F95-0671 7 Day 5/1/1 Day Non-Programmable
PROPERTY DAMAGE.
APPLICATIONS
THERMOSTAT APPLICATION GUIDE
1F95-0671 Universal Thermostat
Descript
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INSTALLATION Power Stealing Switch WARNING ! The Power Stealing Switches (Figure 1, rear view) should be left in the "On" position for most systems. The information in Thermostat installation and all components of the the following table details the thermostat power method and control system shall conform to Class II circuits per switch options. the NEC code. Remove Old Thermostat Thermostat Power Method Switch Position/Description Before removing wires from old thermostat, mark wires for
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WIRING DIAGRAMS Refer to equipment manufacturers' instructions for specifi c Wiring diagrams shown are for typical systems and describe system wiring information. After wiring, see CONFIGURA- the thermostat terminal functions. TION section for proper thermostat confi guration. TERMINAL DESIGNATION DESCRIPTIONS Terminal Designation Description O/B ........................................... Changeover valve for heat pump energized constantly in cooling and off/heating Y2 ...........
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WIRING DIAGRAMS Figure 4 – Heat Pump Systems Jumper + + L O/B Y Y2 W/E W2 G RH RC C System Heat Mode - 2nd Heat Mode - 3rd Stage, Emergency Stage, Emergency O Mode - 1st Stage Mode - 2nd Stage Blower/ + + Heat Pump 1 Note: Dual Fuel option Note: Dual Fuel option Energized in No Circulator Fan de-energizes Heat mode de-energizes Heat mode (HP1) Cool Mode Optional* Output stage 1 (compressor) stage 1 (compressor) Energized on Diagnostic Heat and when auxiliary heat 24 Volt 24 Volt when auxili
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THERMOSTAT QUICK REFERENCE Home Screen Description Figure 5 – Home Screen Display Room Setting Temperature Temperature Battery Level Indicator Indicating the current power level of the 2 “AA” batteries: Full power remaining. Half power remaining Change The batteries should be replaced at this time with 2 new premium brand “AA” Alkaline batteries. (See page 2 for more details) Fan System Indicator Indicator Figure 6 – Programming & Confi guration Items 8 2 4 12 3 1 10 11 9
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INSTALLER/CONFIGURATION MENU Thermostat must be in Heat, Cool or Auto. Press and hold the Menu button for at least 5 seconds. The display will show item #1 in the table below. Press Menu to advance to the next menu item. Press or to change a menu item options. INSTALLER/CONFIGURATION MENU Menu HP SS Press Displayed Comments Press or Ref. Button (Factory Default) to select from listed options 1 1 1 MENU (MS 2) HP 1, HP 2, SS 1 Selects Multi-Stage (MS 2 No Heat Pump), Heat Pump 1 (HP 1, 1
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INSTALLER/CONFIGURATION MENU 21 20 18 MENU dS (On) Off Selects Automatic Daylight Saving Time option 22 21 19 MENU (OFF) L, P, Limit Selects one of 3 Keypad Lockout confi gurations Keypad Lockout L - Total Keypad Lockout P - Partial Keypad Lockout (Up and Keys still work) Limit - Limited Temperature Range MENU (000) 1-999 Selects personal lockout code. 000 is NOT A Keypad Lockout VALID CODE. 23 22 20 MENU L Heat L 62 to L 98 Select Limited HEAT Range Temperature (99) 24 23 21 MENU L Cool L 46 t
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INSTALLER/CONFIGURATION MENU 5, 6 & 7) Cycle Rate Selection – The factory default setting for 18 & 19) Select Fast Second Stage ON or OFF – Heat pump or Multi-stage only, in the run mode, with the fast Heat and Cool modes, SS1, MS2, is medium cycle (ME). Heat feature enabled (FA Heat On), if the Heat setpoint For Heat Pump, HP1, HP2, the default setting is medium temperature is manually raised by 3°F (2°C) or more (ME). For Emer (Aux) the default setting is fast cycle (FA). above the act
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INSTALLER/CONFIGURATION MENU 24) Limited Cool Range – This feature provide a minimum clean your air fi lter. When "Change Filter" is displayed, setpoint temperature for cool. The default setting is 45°F. It press MENU or RUN SCHED button to clear the display can be changed between 46°F and 82°F by pressing the and restart the time to the next fi lter change. or button. 28) Change UV Lamp – This feature allows the thermostat to display the words "Change UV Lamp" (Call for Service 25) Select
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OPERATING YOUR THERMOSTAT Emergency System Choose the System Setting EM bypasses the Heat Pump to use the heat source wired to (Cool, Off, Heat, Em, Auto) terminal W/E on the thermostat. EM is typically used when Press the SYSTEM button to select: compressor operation is not desired, or you prefer back-up Heat: Thermostat controls only the heating system. heat only. Off: Heating and Cooling systems are off. Cool: Thermostat controls only the cooling system. 1. Press SYSTEM button to select EM. “
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PROGRAMMING Energy Saving Factory Pre-Program The 1F95-0680 thermostats are programmed with the energy saving settings shown in the table below for all days of the week. If this program suits your needs, simply set the thermostat clock and press the RunSched button. The table below shows the factory set heating and cooling schedule for all days of the week. * Wake Up Leave For Work * Return Home Go To Bed (Morn) (Day) (Eve) (Night) Heating 6:00 AM 70°F 8:00 AM 62°F 5:00 PM 70°F 10:00 PM 62°F P
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PROGRAMMING Automatic Daylight Saving Calculation Enter the Cooling Program The Real Time Clock will adjust automatically for daylight sav- 1) Press the SYSTEM button until the Cool icon appears. ings time, in the following manner: 2) Follow Enter Heating Program instructions for entering Increment one hour at 2 AM on the second Sunday of March cooling times and temperatures. and decrement one hour at 2 AM on the fi rst Sunday of No- Automatic Schedule vember. (New DST effective 2007). This feat
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PROGRAMMING The example shows that the weight selected would prioritize Wired Remote Temperature Sensing the overall averaged temperature between the two sensors. One remote temperature sensor can be installed indoor or The high weight selection caused the remote sensor to have outdoor and connected to the thermostat by a maximum a higher infl uence in the calculated temperature average than cable length of 100 meters (300 feet). Terminals +, S and - on the local sensor and the low weight
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TROUBLESHOOTING Reset Operation Note: When thermostat is reset, installer confi guration menu settings and programming will reset to factory settings. If a voltage spike or static discharge blanks out the display or causes erratic thermostat operation, you can reset the thermo- stat by removing the wires from terminals R and C (do not short them together) and removing batteries for 2 minutes. After resetting the thermostat, replace the wires and batteries. If the thermostat has been reset and st
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NOTES 15
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HOMEOWNER HELP LINE: 1-800-284-2925 White-Rodgers is a division of Emerson Electric Co. The Emerson logo is a trademark and service mark of Emerson Electric Co. www.white-rodgers.com
