Electronic Blower Time Delay Relay - Whirlpool WAHMS Installation Instructions Manual

Air handler
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ELECTRONIC BLOWER TIME DELAY RELAY

NOTE: This is not applicable to WAHME models.
TSTAT
System
Transformer
24 V AC
Optional
Speedup
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
The electronic blower time delay relay provides power to the
blower motor with a delay of 7 seconds after 24V AC is applied to
G. After 24V AC is removed from G, the blower motor output is
de-energized after a delay of 65 seconds.
Normal Time Delays
60Hz
Turn On Delay
7 sec. ± 1%
Turn Off Delay
65 sec. ± 1%
G
R
XFMR-R
XFMR-C
C
Speedup
50Hz
8.4 sec. ± 1%
78 sec. ± 1%
M1
K1
Park Terminal
K1
Field Test Mode
Shorting the Speedup quick connect to C decreases times as
follows:
Speedup Times
60Hz
Turn On Delay
3 sec. ± 1%
Turn Off Delay
5 sec. ± 1%
NOTE: Field test mode is canceled when the Speedup quick
connect to C short is removed.
120 / 240 V AC
Motor
Neutral
For Use With
Heat Kit
50Hz
3.6 sec. ± 1%
6 sec. ± 1%
15

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WahmeWahms seriesWahme series

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