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Product Specifications:
| Item | Reset Volume Controller |
| Air Consumption | 25 SCIM |
| Air Consumption @ 20 Psi | 25 SCIM |
| Air Inlet Size | 3/8" |
| Air Inlet Type | Barb |
| Air Pressure | 13 psig to 25 psig |
| Application | Cooling, Heating |
| Color | Black |
| Controller Action | Direct Acting, Reverse Acting |
| Controller Type | Direct Acting, Reverse Acting |
| Damper Action | Normally Open, Normally Closed |
| Depth | 6.406" |
| Height | 4.703" |
| Housing Color | Black |
| Housing Material | Noryl |
| Includes | Mounting Bracket |
| Material Of Construction | Noryl |
| Max. Air Pressure | 25 psi |
| Maximum Operating Temperature | 85°F |
| Maximum Setpoint Range | 0.15 in. wg to 3.2 in. wg |
| Minimum Air Pressure | 13 psi |
| Minimum Operating Temperature | 60°F |
| Minimum Setpoint Range | 0 in. wg to 0.9 in. wg |
| Mounting Orientation | Horizontal, Vertical |
| Output Pressure Capability | 20 psig to Supply Pressure |
| Output Sensitivity | 2.25 psi, 0.01 in. wc |
| Product Datasheet | johnson-controls-p-3800-2.pdf |
| Reset Pressure Band | 3 psig to 10 psig |
| Reset Start Point Factory Setting | 3 psi |
| Reset Start Point Maximum Setting | 10 psi |
| Reset Start Point Minimum Setting | 3 psi |
| Reset Start Point Range | 3 psi to 10 psi |
| Series | 3800 Series |
| Signal Pressure - Maximum | 10 psig |
| Standards | Rohs Compliant |
| Thermostat Required For Cooling | Direct/Reverse Acting |
| Thermostat Required For Heating | Direct/Reverse Acting |
| Type | Direct Acting, Reverse Acting |
| Weight | 1 lbs. |
| Width | 568567" |
Shipping Info:
| Ship weight (kg) | 0.45 |
| Ship height (cm) | 11.95 |
| Ship length (cm) | 16.27 |
| Ship width (cm) | 8.89 |
| HS code | 9032810080 |
| Country of Origin | MX |
Product Details:
- Used to regulate airflow in Variable Air Volume (VAV) boxes
- Rugged construction to withstand shock and offer stable operation
- Isolated diaphragm design accepts any sensing line to provide universal applicability
- Offers controllable flow down to 0.01 in WG velocity pressure
Documentation:
Product Variants
| Product | Model | Type | Air Consumption | Depth | Height | Price | |
|---|---|---|---|---|---|---|---|
![]() |
P-3800-1 | Direct Acting, Reverse Acting | 25 SCIM | 6.406" | 4.703" | €401.21 |
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JOHNSON CONTROLS P-3800-2 Reset Volume Controller, DARR/RADR Configuration
€346.96 /unit
