Wiring Diagram Legend; No Heat - Single Duct Or Fan Box Application - Carrier VAV Zone II Installation And Startup Manual

Installing the VAV Zone II

Wiring diagram legend

Gnd
HWV
SAT
SCR
Space temp
sensor
T55 (OPT)
– – –

No heat - Single duct or fan box application

VAV Zone II Single Duct controller or VAV Zone II Fan Terminal controller
VAV Zone II Controllers
Installation and Start-up Guide
= Ground
= Hot water valve
= Supply air temperature sensor
= Silicon controlled rectifier
= ZS sensors or Wireless Adapter for
wireless sensors
= Alternate space temperature sensor
Field-supplied wiring
28
CARRIER CORPORATION ©2019
All rights reserved