| 24A5X SERIES | |
| Fan/Heat Sequencer | |
INSTALLATION INSTRUCTIONS | ||
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Operator: Save these instructions for future use!
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INJURY AND/OR PROPERTY DAMAGE.
This sequencer is a direct replacement unit for sequenc- ing both fan and heat. This sequencer has a
DESCRIPTION
Some sequencers contain auxiliary contacts that are used to energize the heater of another sequencer. This arrangement provides a definite delay in energizing heat- ing elements and prevents more than the required num- ber of elements from being energized at the same time. It also allows one room thermostat to control a large number of elements without excessively high current through the thermostat.
THIS CONTROL MUST BE INSTALLED BY A QUALI- FIED INSTALLER.
All wiring must conform to local and national electrical codes and ordinances.
This control is a precision instrument, and should be handled carefully. Rough handling or distorting compo- nents could cause the control to malfunction.
This control has been accurately calibrated at the factory. Any attempt to
!WARNING
Do not use on circuits exceeding specified volt- ages. Higher voltages will damage control and could cause shock or fire hazard.
If in doubt about whether your wiring is millivolt, low or line voltage, have it inspected by a quali- fied heating and air conditioning contractor or a licensed electrician.
PRECAUTIONS
!CAUTION
To prevent electrical shock and/or equipment damage, disconnect electric power to system at main fuse or circuit breaker box until installation is complete.
Label all wires prior to disconnection when ser- vicing controls. Wiring errors can cause improper and dangerous operation.
Following installation or replacement, follow appliance manufacturers’ recommended instal- lation/service instructions to insure proper op- eration.
Printed in U.S.A. | PART NO. | ||
EMERSON ELECTRIC CO. | |||
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| Replaces | ||
9797 REAVIS ROAD ST. LOUIS, MO | |||
(314) |
| 9715 |