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Johnson Controls DA Pneumatic Dual Temperature Horizontal Mount T-Stat

Price: $251.57
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SKU: THEJ4506201
(See Product Details Below for Manufacturers Part Numbers)
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Johnson Controls DA Pneumatic Dual Temperature Horizontal Mount T-Stat


This Thermostat is a high volume output, dual temperature,

dual dial thermostat. This provides individual day and night,

or two set point temperature control.It's available with

optional manual indexing switch that permits you to restore

the day temperature of the individual thermostat without

affecting the other system thermostats.It's indexing switch

can be unlatched manually or will automatically reset with

the day cycle.


• Adjustable Sensitivities and Set Points

• Individual Set Points on Dual Temperature Controllers

• Pneumatic Feedback for Greater Accuracy

• Vibration and Shock Resistant

• Meets Governmental and Commercial Requirements

• Single or Dual Bimetal Sensing Elements

• Element Identification Labels

• Rugged Construction and Decorative Design


Type: Dual Temperature Day/Night Switched Supply

Action-Proportional: Dual Direct or Dual Reverse with Auto Switchover at 17 PSIG (119 kPa)

Sensitivity: Adjustable from .75 to 4 PSI/F
• (9 to 50 kPa/C
•) Factory set at approx. 2.5 PSI/ 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)

Replaces Part Numbers:T-4506-201, T-4502-201, CART4506201.

Used in Trane Equipment Models:


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