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Votes - 6, Average rating: 3.3 ( )

User manual Emerson, model 1A11-2

Manafacture: Emerson
File size: 86.65 kb
File name: 4f5f2108-3b99-487d-ae74-4260fa3c3deb.pdf
Language of manual:en
Free link for this manual available at the bottom of the page



manual abstract


It features a system switch for manual selection of heat -off-cool, a three speed manual fan control switch, an adjustable temperature dial with a 36 to 90°F range, and an indicating thermometer, all combined in one deluxe-styled control. Color-coded leads are provided for connection to field wiring. The thermostat can be wired to perform the following functions: -Thermostat cycles both fan and valve. -Thermostat cycles fan only. -Thermostat cycles valve only. -System switch “OFF” breaks all circuits. PRECAUTIONS If in doubt about whether your wiring is millivolt, line, or low voltage, have it inspected by a qualified heating and air conditioning contractor, electrician, or someone familiar with basic electricity and wiring. Do not exceed the specification ratings. All wiring must conform to local and national electrical codes and ordinances. This control is a precision instrument, and should be handled carefully. Rough handling or distorting components could cause the control to malfunction. WHITE-RODGERS60 70 50 40 80 90 50 60 70 80 90 HIGH MED LOW FAN HEAT OFF COOL SYSTEM CAUTION! To prevent electrical shock and/or equipment damage, disconnect electric power to system, at main fuse or circuit breaker box, until installation is complete. WARNING! Do not use on circuits exceeding specified voltage. Higher voltage will damage control - could cause shock or fire hazard. White-Rodgers is a division PART NO. 37-4113E of Emerson Electric Co. Replaces 37-4113D SPECIFICATIONS Switch Action: SPDT Contact Structure: Snap action (Heating - open on rise) Electrical Rating: (Cooling - close on rise) Temperature Range: 36°F to 90°F (2°C to 32°C) CAUTION! VOLTAGE (AC) 120V 240V 277V Full Load Amps. 5.5 2.75 2.3 Locked Rotor Amps. 33.0 16.5 13.8 Pilot Duty 125VA When the thermostat is set below 40°F (5°C), damage to the building and/or contents may result due to freezing. This is possible due to factory calibration tolerances, thermostat location and operating characteristics of the heating equipment. System Switch: Heat - Off - Cool Fan Switch : Low - Medium - High INSTALLATION SELECT THERMOSTAT LOCATION Proper location insures that the thermostat will provide a comfortable home temperature. Observe the following general rules when selecting a location: 1. Locate thermostat about 5 ft. above the floor. 2. Install thermostat on a partitioning wall, not on an outside wall. 3. Never expose thermostat to direct light from lamps, sun, fireplaces or any temperature radiating equipment. 4. Avoid locations close to windows, adjoining outside walls, or doors that lead outside. 5. Avoid locations close to air registers or in the direct path of air from them. 6. Make sure there are no pipes or duct work in that part of the wall chosen for the thermostat location. 7. Never locate thermostat in a room that is warmer or cooler than the rest of the home, such as the kitchen. 8. Avoid locations with poor air circulation, such as behind doors or in alcoves. 9. The living or dining room is normally a good location, provided there is no cooking range or refrigerator on opposite side of wall. INSTALL THERMOSTAT CAUTION! To prevent electrical shock and/or equipment damage, disconnect electric power to system at main fuse or circuit breaker box until installation is complete. The thermostat may be mounted on a standard 2 x 4 inch vertical outlet box or 2-ganged outlet boxes. When mounting to a 4 x 4 inch junction box is required, use of a standard adapter plate (not provided) is necessary. USE COPPER CONDUCTORS ONLY. Mounting: Standard 2 x 4 inch outlet box or 2-ganged outlet boxes. Mounting screws are provided with the thermostat. With a standard adapter plate (not provided), this thermostat may be mounted on a 4 inch square junction box Install the thermostat as follows: 1. Before mounting, connect system wiring to proper color-coded leads at rear of thermostat. Follow equipment manufacturer's instructions or refer to wiring diagram for typical system hookups. 2. Remove thermostat cover by grasping top and bottom of cover and pull straight out. Dress wiring into junction box and secure thermostat to outlet box with mounting screws. NOTE DO NOT PUSH OR DAMAGE THE TEMPERATURE KNOB DURING INSTALLATION. 3. Install thermostat cover, turn knob to desired setting, and set selector switches for the appropriate system function and fan speed. FAN SYSTEM LOW HEAT 50 60 WHITE-RODGERS70 80 90 404050 60 70 80 90 4 x 4 JUNCTION BOX ADAPTER PLATE (NOT PROVIDED) USE 2 x 4 OR 4 x 4 JUNCTION BOX 1A11-2 MOUNTING SCREWS (2) INSTALLATION (cont’d) WIRING CAUTION! To prevent electrical shock and/or equipment damage, disconnect electric power to system at main fuse or circuit breaker box until installation is complete. Varying the wiring can alter the thermostat/system operation as shown below: -For the thermostat to cycle both fan and valve, connect all wires as shown. -For the thermostat to cycle fan only (if valve is not used), do not conn...


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