White Rodgers 8A18Z-2 installation instructions INSTALLATION INSTRUCTIONS 1F51-619 LOW VOLTAGE

INSTALLATION INSTRUCTIONS

1F51-619

LOW VOLTAGE

EVAPORATIVE COOLER

THERMOSTAT

READ ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING OR OPERATING THIS CONTROL

The 1F51-619 low voltage thermostat is designed to operate with the White-Rodgers 8A18Z-1 Evaporative Cooler Control. For versatility, the thermostat sub-base has a System Switch that lets you select VENT, COOL, or OFF positions, while the Fan Switch offers the selection of LOW or HIGH fan speed.

____________________________________SPECIFICATIONS_____________________________________

Electrical Rating: 30V.A.C. Max.

Switch Action: SPST-Sealed Mercury Contacts close on temperature rise.

Temperature Scale Range: 1 to 5 (Cooler to Warmer)

Differential: 1°F

Dimensions: 3¼” x 4½” x 1⅝”

________________________________________SAFETY_________________________________________

Installation of this equipment should be done by an experienced service technician.

CAUTION: To prevent electrical shock and equipment damage, disconnect electrical power to system at main fuse or circuit breaker box, until installation is complete.

WARNING: • Do not exceed the specification ratings on this control. Check the manufacturer’s information supplied with the associated product.

•Improper connections could cause shock or fire hazard.

•All wiring must conform to local and national electrical codes and ordinances.

•Rough handling, tampering or distorting components of control, could cause the control to malfunction.

_____________________________SELECTING THERMOSTAT LOCATION__________________________

The proper location of the room thermostat is most important to insure that it will provide a comfortable home temperature. Observe the following general rules when selecting a location:

1.Locate it about 5 ft. above the floor.

2.Install it on a partitioning wall, not on an outside wall.

3.Never expose it to direct light from lamps, sun, fireplaces, or any temperature radiating equipment.

4.Avoid locations close to doors that lead outside, windows or adjoining outside walls.

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 it in a room that is warmer or cooler than the rest of the home.

8.Avoid location with lack of air circulation, such as behind doors or 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.