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31-5000734 Rev. 0
Ramping Option A (Factory Selection)
• Motor runs at 50% for 30 seconds.
• Motor then runs at 82% for approximately 7-1/2
minutes.
•
If demand has not been satisfied after 7-1/2 minutes,
motor runs at 100% until demand is satisfied.
• Once demand is met, motor runs at 50% for 30
seconds then ramps down to stop.
OFF
OFF
1/2 MIN
50% CFM
COMPRESSOR DEMAND
7 1/2 MIN
82% CFM
100%
CFM
1/2 MIN
50% CFM
Ramping Option B
• Motor runs at 82% for approximately 7-1/2 minutes.
If demand has not been satisfied after 7-1/2
minutes,motor runs at 100% until demand is satisfied.
• Once demand is met, motor ramps down to stop
.
OFF
OFF
82%CFM
100% CFM
COMPRESSOR DEMAND
7 1/2 MIN
Ramping Option C
•
Motor runs at 100% until demand is satisfied.
• Once demand is met, motor runs at 100% for 45
seconds then ramps down to stop
.
OFF
OFF
100% CFM
100% CFM
45 SEC.
COMPRESSOR
DEMAND
Ramping Option D
•
Motor runs at 100% until demand is satisfied.
• Once demand is met, motor ramps down to sto
p.
OFF
OFF
100% CFM
COMPRESSOR
DEMAND
Switches 11, 12 and 13 -- Heating Mode Blower Speed
The switches are factory set to the OFF position which
provides factory default heat speed. Refer to Table 9 for
switches 11, 12 and 13 that provided the corresponding
increases or decrease to both high and low heat demand.
Heat Speed
Switch 11
Switch 12
Switch 13
Increase 24%
On
On
On
Increase 18%
On
On
Off
Increase 12%
On
Off
On
Increae 6%
On
Off
Off
Factory Default
Off
Off
Off
Decrease 6%
Off
Off
On
Decrease 12%
Off
On
Off
Decrease 18%
Off
On
On
Table 9. Heating Mode Blower Speeds
Switches 14 and 15 -- Continuous Blower Speed
--
Table 10 provides continuous blower speed adjustments
that will result from different switch settings.
Coninuous Blower Speed
Switch 14
Switch 15
28% of High Cool Speed
Off
On
38% of High Cool Speed
(Factory)
Off
Off
70% of High Cool Speed
On
Off
100% of High Cool Speed
On
On
Table 10. Continuous Blower Speed
