Intermatic RC939 Installation, Operation & Service Manual
RC SERIES
REMOTE CONTROLS
INSTALLATION
OPERATION &
SERVICE MANUAL
THREE CHANNEL RADIO TRANSMITTER
Model: RC939
For indoor and outdoor use, suitable for Pool/Spa equipment control
BATTERY TYPE: 9 Volt
This Radio Transmitter is an FCC (Federal Communication
Commission) regulated device and operates on 390 megahertz
frequency. It is one half of a two part remote control system,
specially designed for switching indoor or outdoor equipment
like pumps, lights and other electric devices typical around a
house or farm.
By the push of a button on the face of this Transmitter, the
user is able to turn ON/OFF a piece of equipment connected
to the Receiver - the other half of the system. The Receiver
must be an Intermatic model RC600 Series single channel
Receiver Module. One Transmitter is capable of operating up
to three such Modules from any remote location, inside or
outside of the house safely and conveniently.
The normal (open field) range of the system is 100 feet,
but the actual range may be more or less depending on factors
like the age of the battery, proximity of large metal objects,
the location of the receiver and the environmental conditions
at the time of transmission.
1
GENERAL INFORMATION
IMPORTANT SAFETY INSTRUCTIONS
1. THIS DEVICE COMPLIES WITH FCC RULES PART 15. Operation of this device is subject to the following two conditions:
A. This device may not cause harmful interference. B. This device must accept any interference that may be received,
including interference that may cause undesired operation. FCC rules prohibit adjustments to or modification of receiver and
transmitter circuitry except for replacing the remote control battery. THERE ARE NO OTHER USER SERVICEABLE PARTS.
2. This Control should not operate any equipment which would cause bodily injury or property damage should it be
activated unexpectedly.
3. In case this Transmitter is used to control pool/spa equipment, do not permit children to use the pool/spa unless they are
closely supervised at all times.
READ, FOLLOW AND SAVE THIS INSTRUCTION MANUAL