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Commercial Products Group  •  

Modine Manufacturing Company  •  1500 DeKoven Avenue  •  Racine, Wisconsin  53403-2552 

"D" & "H" Model Series and Gas Fired Unit Heaters - Phone: 1.800.828.4328 (HEAT)  •  Fax: 1.800.204.6011

"I" & "O" Model Series - Phone: 1.866.823.1631 (Toll Free)  •  Fax: 1.800.204.6011

© Modine Manufacturing Company 2009  

 Litho in USA

6-436.9

Thermostat Function Program Selection

  To enter thermostat setup mode, press and hold the 

s

 and 

FAN

 buttons until the display changes to setup mode. Use 

the 

s

 and 

t

 buttons to change settings, the 

NEXT

 button 

to advance to the next setting, and the 

DONE

 button to save 

the settings and exit from the setup mode. 

  For gas fired unit heaters and duct furnaces (non-factory 

supplied blower) with model numbers shown on the opposite 
side, refer to Table 2.1 typical thermostat function settings.

  For all other system units (factory supplied blower), refer to  

the job specific unit wiring diagram provided with the unit.

  For deviations to these wiring diagrams or the job specific    

wiring diagrams, consult the factory. 

  For additional information, refer to the vendor literature 

supplied with the thermostat. 

Table 2.1 - Typical Thermostat Function Program Settings 

Figure 2.1 - Buttons to Press to Enter Function 

Programming Mode

Function 

Number

Feature

Typical 
Setting

Description

1

System type

3

Single stage heat only with fan

6

2 heat/2 cool conventional (cooling by others)

7

2 heat/1 cool conventional (cooling by others)

3

Fan control

0

Gas or oil furnace — equipment controls fan in heating

5

Heat cycle rate (CPH)

5

For gas or oil furnaces of less than 90% efficiency

3

For furnaces of over 90% efficiency

6

Second stage heat cycle rate (CPH)

5

For gas or oil furnaces of less than 90% efficiency

3

For furnaces of over 90% efficiency

9-12

Cooling functions

14

Temperature display

0

Fahrenheit

1

Celcius

15-26

Cooling and emergency heat functions

27

Heat temperature range stops

90

Default value, can be set 40-90 in increments of 1°F

80

For PTC models, this setting must be changed to 80

28

Cool temperature range stops

50

  See Honeywell instructions that shipped with stat for more information and additional setting options.

Press and hold to enter 
function programming mode

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