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Johnson Controls T-4506 Dual Temperature Thermostat

Dual Temperature Thermostat
T-4506

The T-4506 Thermostat is a high volume output, dual temperature, dual dial thermostat. The T-4506 provides individual day and night, or two set point temperature control. Refer to T-4000 Series Pneumatic Room Thermostat Product Bulletin(LIT-7171060P) for important product information

• available in Direct Acting (DIR) and Reverse Acting (REV) models
• includes Fahrenheit dial
• direct acting available in vertical or horizontal model
• reverse acting available in horizontal model
• available with optional manual indexing switch that permits you to restore the day temperature of the individual thermostat without affecting the other system thermostats
• Indexing switch can be unlatched manually or will automatically reset with the day cycle.

Select a link under the "item" tab below to order.

Cat #Descriptions
T-4506-201With Indexing Switch, Switchover at 17 psig Direct Acting, Horizontal Mounting
T-4506-202With Indexing Switch, Switchover at 17 psig Direct Acting, Vertical Mounting
T-4506-209With Indexing Switch, Switchover at 17 psig Reverse Acting, Horizontal Mounting
T-4506-203Without Indexing Switch, Switchover at 17 psig Direct Acting, Horizontal Mounting
T-4506-204Without Indexing Switch, Switchover at 17 psig Direct Acting, Vertical Mounting
T-4506-217Without Indexing Switch, Switchover at 17 psig Reverse Acting, Horizontal Mounting
Sensitivity Adjustable from .75 to 4.0 psig/°F (9 to 50 kPa/°C)
Factory set at approximately 2.5 psig/°F (32 kPa/°C)
Flow Capacity 400 SCIM (107 mL/s)
Air Consumption 20 SCIM (5 mL/s)
Supply Pressure 13 to 25 psig (91 to 175 kPa)
Nominal Day 15 psig (105 kPa)
Nominal Night 20 psig (140 kPa)
Dial Range 55 to 85°F (Two Dials)
Air Connections Two (Supply and Output)
Special Feature Optional Manual Indexing Switch


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