Emerson 754-1 User's Manual

Emerson Thermostats User's Manual - 754-1.
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ELECTRIC WATER

HEATER THERMOSTATS

UNIVERSAL REPLACEMENTS FOR ELECTRIC

WATER HEATER THERMOSTATS AND LIMITS

Surface Mount Temperature Sensing Controls

FEATURES
•Highelectricalcapacity.

•Snap-Actioncontact.

•Longlife-provenreliability.

•Adjustablecontrolormanualresetstyles.

SPECIFICATIONS
Agency . . . . . . . . . . . . . . . . . . . . . . . . . . .   U.L. and C.S.A. approved

754-1

 

 

 

 

 

A.C. Electrical Ratings 

 

Model 

 

Switch 

 

(Non-Inductive) 

  Number 

Description 

Action 

Range 

120 / 240 VAC 

277 VAC 

480 VAC

 

754-1

DPSTlimit(manualreset)

OpenonRise

170°Ffixed(77°C)

40.0A

25.0A

 

755-1 

SPST thermostat 

Open on Rise 

90 to 150°F(32 to 66°C)

 

30.0A 

25.0A 

12.5A

 

755-50 

754-1 + 755-1 

– 

– 

30.0A 

25.0A 

12.5A

 

756-1 

SPDT thermostat 

Open 1-2 on Rise  90 to 150°F(32 to 66°C) 

30.0A 

25.0A 

12.5A

 

756-50 

754-1 + 756-1 

– 

– 

30.0A 

25.0A 

12.5A

755-1

755-50

756-1

756-50

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