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Product Specifications:
| Item | Pneumatic Thermostat |
| Action | Direct |
| Air Connection Outside Diameter | 1/8" |
| Air Consumption | 20 SCIM |
| Air Flow Capacity | 400 SCIM |
| Air Flow Output | High Volume |
| Application | Heat Or Cool |
| Control Air Pressure Settings | 13 Psig (Day), 25 Psig (Night) |
| Control Type | Exposed Dial |
| Differential Type | Adjustable |
| Fitting Connection | Barbed 5/32" |
| Includes Cover | No |
| Key Features | Element Identification Labels, Manual Indexing Switch, Pneumatic Feedback, Volume Amplifier |
| Manual Indexing Switch | No |
| Maximum Air Pressure | 25 psig |
| Maximum Control Temperature | 85°F |
| Minimum Control Temperature | 55°F |
| Mounting Direction | Horizontal |
| Mounting Location | Wall |
| Number Of Dials | 2 |
| Number Of Pipes | 2 |
| Overall Depth | 1 3/4" |
| Overall Height | 2 1/8" |
| Overall Width | 3 1/8" |
| Pneumatic Thermostat Type | Day, Night |
| Sensor Type | Bi Metallic Spring |
| Temperature Scale | Celsius, Fahrenheit |
| Temperature Sensitivity | 0.75 psig/°F to 4 psig/°F, 2.5 psig/°F |
| Temperature Settings | Dual Temperature |
| Thermostat Action | Direct 15 psig (Day), Direct 20 psig (Night) |
Shipping Info:
| Ship weight (kg) | 0.16 |
| Ship height (cm) | 5.4 |
| Ship length (cm) | 4.45 |
| Ship width (cm) | 7.94 |
| Country of Origin | MX |
Product Variants
| Product | Model | Max. Air Pressure | Application | Mounting Direction | Action | Temperature Scale | Overall Depth | Thermostat Action | Manual Indexing Switch | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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T-4506-209 | - | Heat Or Cool | Horizontal | Reverse | Celsius/Fahrenheit | 2 3/4" | Reverse 15 psig (Day), Reverse 20 psig (Night) | Yes | €544.97 | |
![]() |
T-4506-9005 | 25 psi | Heat Or Cool | Horizontal | Direct And Reverse | Celsius/Fahrenheit | 4 3/4" | Direct And Reverse | No | €523.85 | |
![]() |
T-4506-9007 | 25 psi | Heat And Cool | Horizontal | Direct And Reverse | Celsius/Fahrenheit | 1 3/4" | Direct And Reverse | No | €591.91 | |
![]() |
T-4506-9070 | - | Heat And Cool | Horizontal | Reverse | Celsius, Fahrenheit | 2 3/4" | Reverse | No | - | RFQ
|
![]() |
T-4506-204 | 25 psig | Heat Or Cool | Vertical | Direct | Celsius, Fahrenheit | 1 3/4" | Direct - 15 Psig (Day), Direct - 20 Psig (Night) | No | €582.74 | |
![]() |
T-4506-217 | 25 psi | Heat Or Cool | Horizontal | Reverse | Celsius, Fahrenheit | 3 3/4" | - | - | €667.70 | |
![]() |
T-4506-202 | 25 psig | Heat Or Cool | Vertical | Direct | Celsius, Fahrenheit | 1 3/4" | Direct - 15 Psig (Day), Direct - 20 Psig (Night) | Yes | €702.10 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
JOHNSON CONTROLS T-4506-203 Pneumatic Thermostat, Day/Night, Dual Temp, Dual Dials, 2 Pipes, High Volume
€686.03 /unit



