124
PB
OPERATION
Fan Only Mode Operation
In this mode, the compressor and outdoor fan stop, indoor fan operates under the pre‑setting of air volume, the louver swing, and
the indoor fan speed is defaulted to the current setting in as the Heating Mode.
Defrost
Conditions for Defrost Activation:
The following three conditions must be met to activate Defrost.
•
Condition 1: Outdoor ambient sensor is below 28.4F
•
Condition 2: When the heating compressor consecutively runs for 40 minutes .
•
Condition 3: The difference between the condenser coil pipe sensor outdoor ambient temperature sensor ≥10F.
Defrosting actions:
•
The compressor stops, the outdoor fan stops after a delay of 30 seconds; after 50 seconds the four‑way valve is powered off;
and in 10 seconds the compressor starts and runs at “defrosting frequency”.
Conditions for ending defrosting:
Defrosting ends if either of the below conditions is met.
•
Condition 1: The accumulated time in defrost is longer than 12 minutes.
•
Condition 2: If the temperature of outdoor coil is 57F/14C or higher. (EEPROM setting value in the current operating mode).
Post Defrost Cycle:
•
The compressor stops, for 50 seconds later the reversing valve energizes, and another 10 seconds later the compressor and
outdoor fan start normal heating operation.
Содержание FPCG0912
Страница 9: ...9 INTRODUCTION Product Appearance Cassette type Model Btu h Indoor Unit Out door Unit 24K 36K...
Страница 119: ...119 OPERATION Figure 301 Remote Control Operation and Function...
Страница 132: ...132 INSTALLATION Outdoor Units Fig 432 Fig 433...
Страница 140: ...140 MAINTENANCE...
Страница 163: ...163 COMPONENTS TESTING Fan Motor Fig 605...
Страница 200: ...200 WIRINGDIAGRAMS 7k Wall Units...
Страница 203: ...203 WIRING DIAGRAMS 24k Outdoor Units Electric wiring diagram 1993419 E...
Страница 204: ...204 WIRING DIAGRAMS 36k Outdoor Units...
Страница 205: ...205 PARTSCATALOG 18K Outdoor Condensor...
Страница 206: ...206 PARTSCATALOG 18K Outdoor Condensor...
Страница 207: ...207 PARTSCATALOG 18K Outdoor Condensor...
Страница 210: ...210 PARTSCATALOG 24K Outdoor Condensor Figure 901A 4 C 4x12...
Страница 211: ...211 PARTS CATALOG 24K Outdoor Condensor Figure 901B 1 1 1 I I i I I _ ____ I L i...
Страница 212: ...212 PARTS CATALOG 24K Outdoor Condensor Figure 901C II c tx12 II...
Страница 215: ...215 PARTS CATALOG 36K Outdoor Condensor Figure 902A 11 I i i r I h 1 1 I I _ I 11 12 11 I I I Ii I 1 I Ii L l_ ii I _...
Страница 216: ...216 PARTS CATALOG 36K Outdoor Condensor Figure 902B i...
Страница 217: ...217 PARTS CATALOG 36K Outdoor Condensor Figure 902C u...
Страница 222: ...222 PARTS CATALOG 9K 12K Indoor Cassette Figure 904 B M4x08...
Страница 226: ...226 PARTS CATALOG 24K INDOOR CASSETTE FIgure 906 0 1 A 4X8 13 19 NOTE I I r 1 I I iA 4X12 t I 9 5X53 11 4 _ _ A 4X10...
Страница 228: ...228 PARTS CATALOG 9K 12K DUCTED INDOOR Figure 907a...
Страница 229: ...229 Figure 907b PARTS CATALOG 9K 12K DUCTED INDOOR...
Страница 230: ...230 Figure 907c PARTS CATALOG 9K 12K DUCTED INDOOR...
Страница 232: ...232 PARTS CATALOG 18K Ducted Indoor Figure 908a...
Страница 233: ...233 PARTS CATALOG 18K Ducted Indoor Figure 908b...
Страница 234: ...234 PARTS CATALOG 18K Ducted Indoor Figure 908c...
Страница 236: ...236 PARTS CATALOG 24k Ducted Indoor Figure 909a _ _ _ 1...
Страница 237: ...237 PARTS CATALOG 24k Ducted Indoor Figure 909b _ _ __lllfllllllllllalll l rla _ fllll _ 2...
Страница 238: ...238 PARTS CATALOG 24k Ducted Indoor Figure 909c A __ _ _ C llillllp_ ___ 111 11111111111A11 _ lffllllllal 3...