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T-359
ii
TEMPERATURE CONTROL MICROPROCESSOR SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–1
CONTROLLER SEQUENCE AND MODES OF OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–5
Perishable Set Point Temperature - Standard Temperature Control Mode . . . . . . . . . . . . . 4–5
4.3.10 Perishable Mode - Dehumidification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–8
4.3.11 Perishable, Dehumidification - Bulb Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–8
4.3.12 Frozen Mode - Temperature Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–9
4.3.13 Frozen Mode - Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–9
4.3.14 Frozen Mode - Heat Lockout Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–9
4.3.15 Frozen Mode Cooling - Sequence of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–10
4.3.16 Frozen Mode - Economy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–10
4.3.17 Defrost Interval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–11
4.3.18 Defrost Mode - Sequence of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–11
4.3.19 Defrost Pulsing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–12
Summary of Contents for 69NT40-561-019
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