White Rodgers T25 Leaflet

The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specifications, consult the local Johnson Controls office.
Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. © 2009 Johnson Controls, Inc.

T22 / T25 / T26 Series 

Code No. LIT-1922255

Issued February 1, 2009

For line voltage control of residential, 
commercial, or industrial heating or year- 
round air conditioning. Heat or cold 
anticipators are not required. The liquid-
charged temperature sensing element and 
highly efficient diaphragm and leverage 
provide close temperature control.

•

attractive beige colored, high-impact 
plastic enclosure (T26 Series)

•

close differential without the need for 
anticipators

•

bi-metal thermometer supplied as standard 
except where indicated

•

equipped with adjustable dial stops 
(T26 Series)

Temperature range is 40 to 90°F (5 to 30°C), 
except energy conservation models.

•

replacement knobs and faceplates

•

for double trim plate for mounting two T22s 
or T26s

Use for line voltage control of heating and cooling equipment.

Series T25

Action on Increase

of Temperature

R

B

Y

Low Stage

R

B

Y

High Stage

SeriesT26

Action on Increase

of Temperature

1

2

3

t2

8cd

.eps

t2

8cd

.eps

 

Knob

SPST

Off-Auto

1-3/4 (1)

–

1.3

Auto-Off-Fan

Concealed

Knob

SPST, Medium Duty

3 (1.7)

SPST, Heavy Duty

Concealed

Knob

SPST, Energy Conservation Heating 
model, max. setting 75°F (24°C)

None

2 (1.1)

1.0

SPST, Energy Conservation Heating 
model, max. setting 65°F (18°C)

Knob

SPST

Off-Auto

–

2-1/4 (1.3)

1.3

Auto-Off-Fan

SPST, Energy Conservation Cooling 
model, min. setting 75°F (24°C)

None

SPST, Energy Conservation Cooling 
model, min. setting 78°F (26°C)

2 (1.1)

1.0