Catalog Page

WARM AIR
CONTROLS
TEMPERATURE CONTROLS FOR HEATING
ProvideRegulationofDuctTemperaturesinConjunctionwithAirHandlingUnitsor
Control of Circulator for Indoor-Outdoor Regulation from a Remote Point
FEATURES
• Hydraulicactionelement–Unaffectedbyvibration.
• Switchcasemountsinanyposition–Nolevelingrequired.Includesbulbmountingclip.
• Highelectricalratingpermitsoperationofmostequipmentwithoutuseofrelays
or motor starters.
• Dustproofsteelcase–Dialvisibleandcanbeadjustedthroughcover.Casehas
 knockoutsontopandbottom.
• Temperaturedialgraduatedin°Fand°C.
230-22
SPECIFICATIONS
Dimensions............................ 5
3
/
4
”H x 2
5
/
16
” W x 2
9
/
16
”D
Finish ................................ Grey
Agency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . U.L. listed and C.S.A. approved
Full Motor Rating Resistive
Model Capillary Bulb Switch Electrical (Full Load) (Non-inductive)
Number Range Differential Length Size Action Rating 120 VAC 240 VAC 120 VAC 240 VAC
230-22 ➀ 20to120°F Adj.4to30°F 8ft. 6
1
/
4
x
3
/
8
” Open on FG 14.0A 7.0A 25.0A 22.0A
(-6 to +49°C) (2.2 to 17°C)
Rise See page 416
➀U.L.approvedadjustabledialstop,factorysetat90°Fmaximum.
FLUSH MOUNT FAN OR LIMIT CONTROLS /
ATTIC FAN CONTROL
Ideal for Replacement of Similar Type Controls
FEATURES
•Forusewherespaceislimited.
•Smallbimetalsensingelement.
•Snap-Actionswitch.
•Fancontrolhasadjustablerangewithdirectreadingtemperaturedial.
•758 hasadjustablelimitsetting.
SPECIFICATIONS
Dimensions for 758.................. 1”H x 3”W x 1
1
/
4
”D
Dimensions for 775.................. 2.8”H x 3.59”W x 2.02”D
775-1
Model Switch Motor Rating – Full Load Pilot
Number Description Range Differential Action 120 VAC 240 VAC Duty
758-1 Limit 110 to 200°F ➀ Fixed 25°F Open on Rise 8.0 A 4.0 A 125 VA
(43 to 93°C) (14°C)
775-1 Attic Fan Control 60 to 120°F ➁ Fixed10°F CloseonRise 9.0A — —
with Thermal Limiter (15 to 49°C) (6°C)
➀ Cut-out setting (cut-in is cut-out setting minus the differential)
➁ Thermal limiter opens at 183°F (84°C)
758-1
FAN / LIMIT
www.white-rodgers.com
64
HEATING