Emerson 1F92 manual

90 Series 90 Series 90 Series 90 Series 90 Series TM PREMIUM Oper Oper Oper Oper Oper a a a a a ting Instr ting Instr ting Instr ting Instr ting Instr uctions uctions uctions uctions uctions 1F92 1F92 1F92 1F92 1F92 Retain for Future Use Universal Universal Universal Universal Universal Multi-Stage Multi-Stage Multi-Stage Multi-Stage Multi-Stage He[...]

17 16 4 3 5 6 2 1 7 8 9 10 11 12 13 14 15 Easy, Menu-Driven Set-Up Easy, Menu-Driven Set-Up Easy, Menu-Driven Set-Up Easy, Menu-Driven Set-Up Easy, Menu-Driven Set-Up and Programming and Programming and Programming and Programming and Programming Premium options to customize the thermosta t to fit your applica tion.[...]

1 INTR ODUCTION Thank you for purchasing your new Comfort-Set 90 Series thermostat. Y our new White-Rodgers thermostat uses solid state micro- computer technology to provide precise time/tempera- ture control. This thermostat offers the fle xibility to design heating and cooling programs that fit your needs. Introduction Orientation Installation Pr[...]

2 THE THERMOSTAT BUTTONS THE THERMOSTAT BUTTONS THE THERMOSTAT BUTTONS THE THERMOSTAT BUTTONS THE THERMOSTAT BUTTONS See inside front cov er for illustration showing button locations. 1 (Blue arrow) Lo wers temperature setting (45°F or 7°C minimum) 2 (Red arrow) Raises temperature setting (99°F or 37°C maximum) 3 The multi-color indicator glows[...]

3 FAN AUTO HRS CHECK BATTERY STAT SYSTEM ° F AM MON PRG FAN ON HEAT HEAT HRS CHECK BATTERY ° F AM MON WED THU FRI SAT SUN TUE WED THU FRI SAT SUN TUE 18 18 19 20 21 21 22 25 23 24 Figure 1. The Display Orientation THE DISPLAY THE DISPLAY THE DISPLAY THE DISPLAY THE DISPLAY 18 Displays system mode ( HEA HEA HEA HEA HEA T T T T T, EMER, EMER, EMER,[...]

4 INST ALLA TION 1F92-371 : 5/2 Day programming; residential applications ELECTRICAL DATA ELECTRICAL DATA ELECTRICAL DATA ELECTRICAL DATA ELECTRICAL DATA Electrical Rating: 20 to 30 V A C, 50/60 Hz with common 0.05 to 1.5 Amps per terminal 2.5 Amps maximum total load (all terminals combined) Standard Systems: Multi-stage gas, oil, electric. Single-[...]

5 Installation PRECAUTIONS PRECAUTIONS PRECAUTIONS PRECAUTIONS PRECAUTIONS ▲ ! WARNING WARNING WARNING WARNING WARNING Do not shor t out ter minals on gas valv e or primar y control to test. Shor t or incor rect wiring will damage ther mostat and could cause personal injur y and/or proper ty damage . Do not use on circuits ex ceeding specified v [...]

6 ATTENTION! ATTENTION! ATTENTION! ATTENTION! ATTENTION! This product does not contain mercury . Howe ver, this product may replace a unit which contains mercury . Do not open mercury cells. If a cell becomes damaged, do not touch any spilled mercury . W earing non- absorbent glov es, take up the spilled mercury with sand or other absorbent materia[...]

7 Installation Insert the wires into the terminals on the base using the appropriate wiring diagram and tighten the terminal screws. CONFIGURING CONFIGURING CONFIGURING CONFIGURING CONFIGURING AND PROGRAMMING AND PROGRAMMING AND PROGRAMMING AND PROGRAMMING AND PROGRAMMING Befor e the power is turned on , the thermostat must be configured to operate[...]

8 MULTI-STAGE TERMINAL OUTPUTS MULTI-STAGE TERMINAL OUTPUTS MULTI-STAGE TERMINAL OUTPUTS MULTI-STAGE TERMINAL OUTPUTS MULTI-STAGE TERMINAL OUTPUTS Refer to equipment manufacturers’ instructions for specific system wiring information. Y ou can configure the thermostat for use with either multi-stage electric heat systems or multi-stage gas systems[...]

9 Installation HEAT PUMP TERMINAL OUTPUTS HEAT PUMP TERMINAL OUTPUTS HEAT PUMP TERMINAL OUTPUTS HEAT PUMP TERMINAL OUTPUTS HEAT PUMP TERMINAL OUTPUTS Refer to equipment manufacturers’ instructions for specific system wiring information. Y ou can configure the thermostat for use with the following heat pump system types: HEA T PUMP TYPE 1. Single-[...]

10 HEAT PUMP TERMINAL OUTPUTS HEAT PUMP TERMINAL OUTPUTS HEAT PUMP TERMINAL OUTPUTS HEAT PUMP TERMINAL OUTPUTS HEAT PUMP TERMINAL OUTPUTS THERMOSTAT TERMINALS (Lower) THERMOSTAT TERMINALS (Lower) THERMOSTAT TERMINALS (Lower) THERMOSTAT TERMINALS (Lower) THERMOSTAT TERMINALS (Lower) SY STEM E C R W3/A1 W2 E2/P W1 Y2 Y1 B O G Single-stage compressor [...]

11 THERMOSTAT TERMINALS (Lower) THERMOSTAT TERMINALS (Lower) THERMOSTAT TERMINALS (Lower) THERMOSTAT TERMINALS (Lower) THERMOSTAT TERMINALS (Lower) SY STEM E C R W3/A1 W2 E2/P W1 Y2 Y1 B O G System requiring separate signals for heat (W1, W2) and cool (Y1); gas or electric backup Heat Pump 3** Emergency 24 V olt 24 V olt Not Used Heat mode E2=Emer-[...]

12 CONFIGURATION CONFIGURATION CONFIGURATION CONFIGURATION CONFIGURATION RESET SWITCH RESET SWITCH RESET SWITCH RESET SWITCH RESET SWITCH See the T roubleshooting section at the end of this document for more information about the function of this switch. E2/P SWITCH E2/P SWITCH E2/P SWITCH E2/P SWITCH E2/P SWITCH The E2/P switch is located on the b[...]

13 Installation INSTALLER CONFIGURATION INSTALLER CONFIGURATION INSTALLER CONFIGURATION INSTALLER CONFIGURATION INSTALLER CONFIGURATION BEFORE TURNING POWER ON, please read the f ollowing instructions. Befor e operating the system, you must conf igure the thermostat to operate properly with your equipment. The thermostat, as it comes from the facto[...]

14 INSTALLER CONFIGURATION (cont.) INSTALLER CONFIGURATION (cont.) INSTALLER CONFIGURATION (cont.) INSTALLER CONFIGURATION (cont.) INSTALLER CONFIGURATION (cont.) T o exit the menu at an y time, press PROGRAM RUN . MULTI-STAGE/HEAT PUMP MULTI-STAGE/HEAT PUMP MULTI-STAGE/HEAT PUMP MULTI-STAGE/HEAT PUMP MULTI-STAGE/HEAT PUMP MODE. MODE. MODE. MODE. M[...]

15 Installation this digital thermostat. As config- ured at the factory , this thermostat will maintain an accurate tempera- ture. No further adjustment is necessary , although you can use these menu items to customize the performance of the thermostat to your requirements. The adjustment range for HEA TING is from 1 to 40 (9 to 40 for heat pump). [...]

16 1 ML TI STG HEA T PUMP 2 HEA T PUMP (1) 2 or 3 Selects type of system. Selecting HEA T PUMP makes additional menu items for heat pump system av ailable. 3 ELECT HEA T F AN (ON) OFF Fan cycles with call for heat if ON. F an always cycles with pump stages. 4 SET CYCLE HEA T (5 for m ulti-stage 13 for heat pump) 1 to 40 for m ulti-stage 9 to 40 for[...]

17 12 ECON (OFF) ON Returns to normal operation. 13 HEA T -OFF-COOL-AUT O or HEA T -EMER-OFF-COOL- A UT O (for heat pumps) HEA T -OFF-COOL or HEA T -EMER-OFF-COOL (for heat pumps) Allows selection of HEA T and COOL or HEA T , COOL and A UTO with SYSTEM button. (EMER appears in sequence after HEA T if HEA T PUMP is selected.) Economizer option. Long[...]

18 PROGRAMMABLE PROGRAMMABLE PROGRAMMABLE PROGRAMMABLE PROGRAMMABLE COOL FAN-OFF AND COOL FAN-OFF AND COOL FAN-OFF AND COOL FAN-OFF AND COOL FAN-OFF AND FAN-ON DELAY. FAN-ON DELAY. FAN-ON DELAY. FAN-ON DELAY. FAN-ON DELAY. (Installer table steps 7 and 8.) These items allow a selection of 0 to 127 seconds of fan-off delay after the thermostat has sa[...]

19 Installation using this feature instead of a kit. This item will allow the thermostat to turn the heat pump compressor of f if the auxiliary is on for more than one minute, to prev ent compressor head pressure from getting too high. T o use this feature instead of a kit, select PUMP OFF . COMPRESSOR LOCKOUT. COMPRESSOR LOCKOUT. COMPRESSOR LOCKOU[...]

20 DISABLING AUTOMATIC DISABLING AUTOMATIC DISABLING AUTOMATIC DISABLING AUTOMATIC DISABLING AUTOMATIC CHANGEOVER MODE. CHANGEOVER MODE. CHANGEOVER MODE. CHANGEOVER MODE. CHANGEOVER MODE. (Installer table step 13). This thermostat, as configured at the factory , provides automatic changeov er , which allows the thermostat to switch between heating [...]

21 CAUTION ! COOLING SYSTEM COOLING SYSTEM COOLING SYSTEM COOLING SYSTEM COOLING SYSTEM T o prevent compr essor and/or property damage, if the outdoor temperature is below 50°F (10°C), DO NOT operate the cooling system. 1. Press PR OGRAM RUN . 2. Press SYSTEM until COOL COOL COOL COOL COOL is displayed. 3. Press to adjust thermostat setting below[...]

22 TROUBLESHOOTING TROUBLESHOOTING TROUBLESHOOTING TROUBLESHOOTING TROUBLESHOOTING RESET BUTTON RESET BUTTON RESET BUTTON RESET BUTTON RESET BUTTON If the thermostat does not respond when keys are pressed, or the thermostat is not operating properly , you may use the reset button located on the back of the thermostat body (see fig. 2 ). Thermostat [...]

23 The configuration menus allo w you to set certain thermostat operating characteristics to your system or personal requirements. T o enter the User Configuration menu, press PROGRAM RUN to make sure the thermostat is in the run program mode, then press TIME FWD and TIME BACK at the same time. The display will show the f irst item in the configura[...]

24 1 Step Press Button(s) Displayed Press or to select: COMMENTS Ref (Factory Default) Page 0˚F (room temperature) 5 LO to 5 HI 2 EMR (ON) OFF or ON L Adjusts temperature display higher or lower . 3 (˚F) ˚C Adjusts temperature display to F or C. 4 SET F AN (0) 0 - 6 HRS 5 BEEP (ON) OFF 6 HEA T F AST (OFF) ON 8 FONE (Icon) (OFF) ON 7 COOL F AST ([...]

25 1 Step Pr ess Button(s) Displayed Press or to select: COMMENTS Ref (Factory Default) Page P ART LOCK (OFF) ON 2 LOCK (OFF) ON Partial Keypad lockout OFF or ON. 3 Returns to normal operation. T otal Keypad lockout OFF or ON. PROGRAM RUN TIME and TIME (hold for two seconds) FWD BACK TIME FWD Keypad Lockout Menu (access from User Menu) User Menu (C[...]

26 PR OGRAMMING MANUAL OPERATION MANUAL OPERATION MANUAL OPERATION MANUAL OPERATION MANUAL OPERATION Y our Comfort-Set 90 thermostat can be used to control temperature manually (without programming). For manual operation, press SYSTEM to select HEAT HEAT HEAT HEAT HEAT or COOL COOL COOL COOL COOL , then press PROGRAM HOLD . Use or to set the temper[...]

27 Programming 9. Press TIME FWD or TIME BACK to set the time on the display as selected in your HEA TING or COOLING SCHEDULE. Be sure to check the AM or PM on the display . 10. Press the red or blue ke y to adjust the temperature to match your schedule. If you want the fan ON continuously during this period, press FA N . 11. Press PROGRAM VIEW one[...]

28 5/2 Day Sample Program Schedule (Shows factory programming) MORNING (MOR) D A Y (D A Y) EVENING (EVE) NIGHT (NHT) 6:00 AM 8:00 AM 5:00 PM 10:00 PM 70 F (21 C) 62 F (17 C) 70 F (21 C) 62 F (17 C) 6:00 AM 8:00 AM 5:00 PM 10:00 PM 70 F (21 C) 62 F (17 C) 70 F (21 C) 62 F (17 C) Star t Time T emperature Star t Time T emperature 5-D A Y 2-D A Y MORNI[...]

29 5/2 Day Personal Program Schedule MORNING (MOR) D A Y (D A Y) EVENING (EVE) NIGHT (NHT) Star t Time T emperature Star t Time T emperature 5-D A Y 2-D A Y MORNING (MOR) D A Y (D A Y) EVENING (EVE) NIGHT (NHT) H E A T C O O L[...]

30 FEA TURES CONFIGURATION CONFIGURATION CONFIGURATION CONFIGURATION CONFIGURATION MENU FEATURES MENU FEATURES MENU FEATURES MENU FEATURES MENU FEATURES Adjustable Temperature Adjustable Temperature Adjustable Temperature Adjustable Temperature Adjustable Temperature Display. Display. Display. Display. Display. (User menu, Item 1) The room temperat[...]

31 applications start earlier because it takes longer to reach the desired temperature. This feature also minimizes the use of the auxiliary stages if conditions are such that the compressor stages are adequate to reach the desired setpoint. T o select or deselect this feature, refer to the CONFIGURA TION section (page 24, item 2). Fahrenheit or Ce[...]

32 Keypad Lockout. Keypad Lockout. Keypad Lockout. Keypad Lockout. Keypad Lockout. (Keypad Lockout table) This security feature allows you to lock out the keypad to pre vent unautho- rized tampering with the program. T wo le vels of security are a vailable, T otal K eypad Lockout or P artial K eypad Lockout. T otal Ke ypad Lockout renders all butto[...]

33 the programming examples section lists these factory settings. If the times and temperatures are the same as your schedule, you may simply run the factory installed program by pressing PROGRAM RUN . Compressor Short-Cycle Compressor Short-Cycle Compressor Short-Cycle Compressor Short-Cycle Compressor Short-Cycle Protection. Protection. Protectio[...]

34 feature. Change to the next program period and press the FA N key until PR PR PR PR PR G F G F G F G F G F AN ON AN ON AN ON AN ON AN ON is on the display . The fan will continue to run through this period as well as the previous one. If the thermostat is in a period with continuous fan and you want the fan to cycle, press the FA N ke y . PR PR [...]

35 thermostat will quit calling for heat for one minute (this allows some furnaces to reset) and call for heat again. It will repeat this sequence three times. If the temperature still does not rise, it will continue to call for heat. This normally indicates the heating system is not working correctly . Y ou may wish to consult your furnace manufac[...]

36 without a program running, press PROGRAM HOLD . The or ke ys can be used to raise or lower the temperature. The thermostat will hold the set temperature until you return to the program by pressing PR OGRAM RUN . Programmable Vacation Time/ Programmable Vacation Time/ Programmable Vacation Time/ Programmable Vacation Time/ Programmable Vacation T[...]

37 press PROGRAM RUN to resume your normal program. Large Lighted Liquid Crystal Large Lighted Liquid Crystal Large Lighted Liquid Crystal Large Lighted Liquid Crystal Large Lighted Liquid Crystal Display (LCD). Display (LCD). Display (LCD). Display (LCD). Display (LCD). The large numbers and letters on your LCD screen make it easy to see. In low l[...]

38 previously set program. After a power loss, the remote sensors will be operating properly , how eve r , temperature at the remote sensors can not be displayed until PROGRAM RUN is pressed. Second Stage Time Delay. Second Stage Time Delay. Second Stage Time Delay. Second Stage Time Delay. Second Stage Time Delay. Y our thermostat is designed to d[...]

39 Program Entering Y our ------------------- 26 Planning Y our ------------------ 26 T emporary Ov erride ----------- 35 PROGRAMMING --------------- 26 Schedule Sample Program --------------- 28 Personal Program -------------- 29 Set Clock ---------------------------- 26 Day ------------------------------ 26 Program ------------------------- 26 Sy[...]

NO TES[...]

NO TES[...]

PART NO. 37-6422C Replaces 37-6422B 0513 The Emerson logo is a trademark and a service mark of Emerson Electric Co. White-Rodg ers is a division of Emerson Electric Co.[...]