TABLE 24
COOLING OPERATING SEQUENCE
SLP98DFV and Single−Stage Outdoor Unit
OPERATING |
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SEQUENCE |
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| Demand | Relative Humidity |
| Blower |
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System |
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Step | 1st |
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| Compressor | CFM | Comments | |
Condition |
| O | G | Status | D* | |||||
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| (COOL) |
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NO CALL FOR DEHUMIDIFICATION
Normal Operation
1
On
On On
Acceptable
24
VAC
High
100%
Compressor and indoor blower follow thermostat demand
BASIC MODE (only active on a Y1 thermostat demand)
Normal Operation | 1 | On | On | On | Acceptable | 24 | High | 100% | |
VAC | |||||||||
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Dehumidification | 2 | On | On | On | Demand | 0 | High | 70% | |
Call | VAC | ||||||||
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Thermostat energizes Y1 and de−energizes D on a call for de−humidification
PRECISION MODE (operates independent of a Y1 thermostat demand)
Normal Operation | 1 | On | On | On | Acceptable | 24 | High | 100% | |
VAC | |||||||||
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Dehumidification | 2 | On | On | On | Demand | 0 | High | 70% | |
call | VAC | ||||||||
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Dehumidification mode begins when humidity is greater than set point
Dehumidification | 1 | On | On | On | Demand | 0 | High | 70% | |
call ONLY | VAC | ||||||||
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On−board links at indoor unit with a single−stage outdoor unit: With Condensing unit − Cut W914 (R to DS) on SureLight® control; With Heat Pump − Cut W914 (R to DS) & W951 (R to O) on SureLight® control.
*ComfortSense® 7000 thermostat ony
Thermostat will keep out- door unit energized after cooling temperature set- point has been reached in order to maintain room humidity setpoint.
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