York EHK-08G - Default Chapter; Table of Contents

TABLE OF CONTENTS
1.0 SAFETY...........................................................................................................................3
1.1 INSPECTION............................................................................................................4
1.2 LIMITATIONS............................................................................................................4
2.0 INSTALLATION...............................................................................................................4
2.1 PRE-INSTALLATION....................................................................................
.............4
2.2 CLEARANCE............................................................................................................5
2.3 RIGGING AND HANDING........................................................................................5
3.0 DUCTWORK.................................................................................................................11
4.0 CONDENSATE DRAIN CONNECTION........................................................................11
4.1 INSTALL DRAIN PIPE……………………………………………….............
................11
5.0 FILTERS..........................................................................................................
.............12
6.0 ELECTRICAL WIRING.....................................................................................
............12
6.1 POWER WIRING....................................................................................................12
6.2 GROUNDING..............................................................................................
............13
6.3 CONTROL WIRING................................................................................................13
7.0 AIRFLOW PERFORMANCE................................................................................
.........17
7.1 AIRFLOW PERFORMANCE DATA…………………………………..............
............17
8.0 SYSTEM OPERATION………………………………………………………............
......... 24
8.1 COMPRESSOR CRANKCASE HEATER……………………………....................…24
8.2 OPERATION...........................................................................................................24
8.3 DEFROST MODE………………………………………………………..............
..........25
8.4 MANUAL DEFROST MODE…………………………………………......................…25
8.5 THERMOSTAT SIGNALS.......................................................................................25
9.0 OPERATION CHECK-UP..........................................................................................
....27
10.0 TROUBLE SHOOTING ...........................................................................................
...27
LIST OF TABLES
TABLE 2-1 UNIT CLEARANCE………………………………………..………..........……..…10
TABLE 6-1 14 SEER HEAT PUMP W/WITHOUT ELECTRIC HEAT……................
...…....15
TABLE 6-2 14 SEER PHYSICAL DATA……….......................................…........…............16
TABLE 7-1 DUCT APPLICATION(208V)….........….....…...............…................…...
......….17
TABLE 7-2 DUCT APPLICATION(230V)….........….....…...............…................…...
......….18
TABLE 7-3 &7-4 & 7-5 REFRIGERANT CHARGE FOR H/P SYSTEM.............................20
TABLE 7-6 &7-7 & 7-8 REFRIGERANT CHARGE FOR H/P SYSTEM.............................21
TABLE 7-9 &7-10 & 7-11 REFRIGERANT CHARGE FOR H/P SYSTEM.........................22
TABLE 7-12 &7-13 & 7-14 REFRIGERANT CHARGE FOR H/P SYSTEM.......................23
TABLE 8-1 THERMOSTAT SIGNALS…………………………………………................
.......26
TABLE 8-2 THERMOSTAT WIRE COLOR………………………………...…................
.......26
FIG. 2-1 COMPONENT LOCATION.....………………………………...............…..................5
FIG. 2-2 UNIT DIMENSIONS…………………………………………...............................
.......6
FIG. 2-3 DIMENSIONS Back and Bottom…………………………..................................
.......7
FIG. 2-4 UNIT DIMENSIONS…………………………………………...............................
.......8
FIG. 2-5 DIMENSIONS Back and Bottom…………………………..................................
.......9
FIG. 6-1 TYPICAL FIELD CONTROL WIRING DIAGRAM…………………….....………....14
FIG. 6-2 TYPICAL FIELD POWER WIRING DIAGRAM…………………………………....
..14
HP SYSTEM WIRING DIAGRAM (24/42/48)....................................................................
.28
HP SYSTEM WIRING DIAGRAM (30/36/60)....................................................................
.29
LIST OF FIGURES