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P-3800-1 | RESET VOLUME CNTL; FOR NO/DA OR NC/RA VAV BOX/THERMOSTAT | Johnson Controls

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Overview

Details for P-3800-1

RESET VOLUME CNTL; FOR NO/DA OR NC/RA VAV BOX/THERMOSTAT

Description

The P-3800 Reset Volume Controller regulates the flow of air in Variable Air Volume (VAV) boxes. The P-3800 controls the output volume, between adjustable minimum and maximum limits, in response to a reset signal from a thermostat or some other master controller. The P-3800 is available in two models.

Features

fully adjustable - reset start point - reset range - minimum and maximum flow set points
provides controllable flow down to 0.01 in. WG velocity pressure
reset range adjustable 0.15 to 1.6 in. WG
isolated diaphragm design accepts any sensing line
fits most competitors’ mounting brackets
provided with barbed fittings on all ports
includes a replaceable filter/orifice assembly
constant reset span

Reset Volume Controller

Specifications

Item Number	P-3800-1
Brand	Johnson Controls
Category	HVAC Replacement Parts
Category	Pneumatic Controls
Section	Vav Box Controllers
SubCategory	Vav Box Controllers