Home > WHITE RODGERS > WHITE-RODGERS 1F51N-619 Low Voltage Evaporative Cooler Thermostat Instruction Manual

WHITE-RODGERS 1F51N-619 Low Voltage Evaporative Cooler Thermostat Instruction Manual

INSTALLATION  
MOUNTING SCREWS  
ATTACH SUBBASE TO WALL  
1. Route wires from the cooling equipment to the thermostat  
location and pull wires through hole in wall so that 6 inches  
of cable protrudes.  
2. Pull wires through opening near center of subbase and  
connect wires beneath terminal screws as shown under  
wiring.  
CAPTIVE  
SCREW  
3. Push excess wiring into wall and plug hole with fire-resistant  
material (such as fiberglass insulation) to prevent drafts  
from affecting thermostat operation.  
SUBBASE  
CAPTIVE  
SCREWS  
4. Fasten subbase loosely to wall, as shown, using two mount-  
ing screws. Place a level against bottom of subbase, adjust  
until level, and then tighten mounting screws to secure  
subbase.  
THERMOSTAT  
BASE  
COVER  
3. Attach thermostat base to subbase, being sure that all  
captive screws are tightened snugly, since they serve as  
electrical connections between thermostat and subbase.  
ATTACH THERMOSTAT TO SUBBASE  
1. Remove cover from thermostat base by gripping the base in  
one hand. Use the other hand to pull gently at the top or  
bottom of the cover.  
4. Snap cover on thermostat base and set temperature lever to  
desired setting. The thermostat scale has numbers from 1 to  
5. The lower numbers represent cooler temperature and the  
higher numbers represent warmer temperature.  
2. Carefully remove the shipping protective packing from the  
switch.  
WIRING  
Take care when securing and routing wires so they  
do not short to adjacent terminals or rear of ther-  
mostat. Personal injury and/or property damage  
may occur.  
COOLING  
ANTICIPATOR  
THERMOSTAT  
SUBBASE  
All wiring should be installed according to local  
and national electrical codes and ordinances.  
COOL  
VENT  
HI  
LO  
OFF  
Refer to instruction sheet for 8A18Z-2, Evaporative  
Cooler Control for typical system hookup.  
Y
W
G
R
OPERATION  
The chart below illustrates system and thermostat function during various modes of operation.  
SUBBASE SWITCH POSITIONS  
FAN SYSTEM  
HI LO OFF COOL VENT  
SYSTEM FUNCTION  
FAN  
TIMER  
RELAY  
FAN  
SPEED  
RELAY  
COMPONENT OPERATION  
PUMP  
RELAY  
NO FAN - NO PUMP - NO COOL  
COOLING MODE - Pump relay and Fan timer relay energized by  
thermostat. Water begins circulating on cooler pads, fan will start  
on low speed after short time delay.*  
COOLING MODE - Pump relay and Fan timer relay energized by  
thermostat. Fan speed relay is energized by fan switch in "HI"  
position. Water begins circulating on cooler pads, fan will start on  
high speed after short time delay.*  
VENT MODE - Fan timer relay energized by thermostat. Fan speed  
relay is energized by fan switch in "HI" position. Fan will start on  
high speed after short time delay.*  
VENT MODE - Fan timer relay energized by thermostat. Fan  
will start on low speed after short time delay.*  
In "HI" position - No fan, but fan speed relay will  
remain energized  
* Fan timer relay energizes in approximately one minute. When  
system shuts off, relay de-energizes in approximately 1/2 minute.  
Indicates switch position on thermostat subbase and  
system function in operation.  
The Emerson logo is a  
trademark and a service mark  
of Emerson Electric Co.  
2
GeneralDetails
NameWHITE-RODGERS 1F51N-619 Low Voltage Evaporative Cooler Thermostat Instruction Manual
MakeWHITE RODGERS
LanguageEnglish
FiletypePDF (Download)
File size0.12 MB
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WHITE-RODGERS 1F51N-619 Low Voltage Evaporative Cooler Thermostat Instruction Manual