User Guide

ManualsBrandsBarber Colman ManualsHVAC Replacement Parts1/8" Solenoid Air Valve (120V)

Application

For applications where an electrical circuit is used to

control a pneumatically operated device. Used to direct

supply air to a pneumatic device when the coil is

energized or de-energized depending on the supply

and exhaust air connects.

Features

• Brass body provides long life.

• High capacity of AL-150 series allows more devices

to be used with fewer solenoid air valves.

• All popular voltages from 24V to 480V available for

maximum application flexibility.

Applicable Literature

• TAC Cross-Reference Guide, F-23638

• TAC Reference Manual , F-21683

• TAC Application Manual, F-21335

• EN-123 Air Quality Requirements for Pneumatic

HVAC Control Systems F-22516

Solenoid Air Valve

General Instructions

AL-150 Series

F-24752

Summary of content (4 pages)

PAGE 1
AL-150 Series Solenoid Air Valve General Instructions Application For applications where an electrical circuit is used to control a pneumatically operated device. Used to direct supply air to a pneumatic device when the coil is energized or de-energized depending on the supply and exhaust air connects. Features • Brass body provides long life. • High capacity of AL-150 series allows more devices to be used with fewer solenoid air valves.
PAGE 2
SPECIFICATIONS Valve Inputs Power Input: 6.1 Watts (energized). Available Voltages: See Table-1. Electrical Connections: 18" (457 mm) leads on the coil. Threaded hole for 1/2" conduit. Maximum Inlet Air Pressure: 40 psig (276 kPa). Clean, dry, oil free air is required (reference EN-123). Air Connections: 1/8" NPT. N.C., Normally closed, Port 2. N.O., Normally open, Port 3. COM, Common, Port 1. Valve Outputs Flow Capacity: 1.15 scfm (580 ml/sec) @15 psig (138 kPa) supply with 1 psig (6.9 kPa) drop.
PAGE 3
L1 L2 L3 Typical Schematic Diagram Motor Starter I XI A H C Red Leads Green Lead AL-150 Bottom View (N.O.) Port 2 N.C. 120V H G P.E 1 Port 3 N.O. Supply Fan Motor Humidifier Fan M 20 Port 1 Common M H Room Humidistat (R.A.) 1 MB Exhaust M B M 1 S Branch (output) of mixed air temperature controller To N.C. Steam Humidifier Outside Air Damper (N.C.) 3-8 psi (Typical) To Return (M 2 ) Damper (N.O.) Positioner To Relief (M 3 ) Damper (N.C.
PAGE 4
Mounting Remote Mounting NOTE This method requires the use of the enclosure on the coil. An integral mounting plate is provided. 1. Fasten to wall or duct with two #8 sheet metal screws or equivalent. 2. Rotate the soleniod enclosure to position the wiring compartment, if necessary. Inside Cabinet Mounting 1. Fasten to subpanel of cabinet with two #8 sheet metal screws. 2. Remove red cap. 3. Remove name plate by sliding out of coil. 4. Remove coil. 5.