Venstar ACC0434 User manual

COMMERCIAL PROGRAMMABLE THERMOSTAT

HUMIDITY

FAN 

PROGRAM HOLIDAY

MODE

OVERRIDE

OUTDOOR

SET CLOCK

PLATINUM

eries

AUTO

I2:00

Su

Pm

H

EAT

C

OOL

72

74

Accessory release button 

Accessory jack located

on bottom of thermostat 

RF Wireless Module

COMFORT CALL 

RF WIRELESS MODULE

ACC0434

MODEL

Comfort Call (ACC0433) allows up to four thermostats to be linked to one Base Station.  This can 

be accomplished by installing an RF Wireless Module (ACC0434) at each additional thermostat.  

The linking procedure for thermostats numbered two through four is the same as what is 

described for a single thermostat on pages 6-9 of the Comfort Call Owner’s Manual.  

To connect the RF Wireless Module 

to the thermostat, insert the RF Wireless Module plug 

into the accessory jack of the thermostat. The RF Wireless Module has two tabs that fit into the 

ventilation slots of the thermostat for added stability.

The Base Station recognizes the additional thermostat(s) and stores them by number, in the order 

they are linked to the Base Station.  When more than one thermostat is linked, the main menu 

will include the prompt, “For the next thermostat, press four, or say next thermostat.”  

Additionally, before the status is given, the thermostat will say, “You are controlling thermostat 

number 1 (2, 3, or 4)” 

(see page 14 of the Comfort Call Owner’s Manual)

.

To remove the RF Wireless Module

 from the thermostat, press and hold the accessory release 

button while removing the RF Wireless Module from the thermostat’s accessory jack.

The  locking  tab  of  the

RF  Wireless  Module

must be facing outwards

for proper connection to

the thermostat. 

©Venstar Inc. 08/07          

P/N 88-625     Rev. 1