Installation manual

15
NOTES:
Data shown is dry coil. Wet coil pressure drop is approximate.
0.1" H
2
O for 2-row indoor coil; 0.2" H
2
O for 3-row indoor coil;
0.3" H
2
O for 4-row indoor coil.
Data shown does not include filter pressure drop,
approximately 0.08" H
2
O.
Reduce airflow by 2% for 208V operation.
ELECTRIC HEAT INSTALLATION AND ADJUSTMENT
This series of electric cooling and heat pump package equipment
is designed to accept a field installed electric heat kit. The unit is
equipped to easily install the HKR Series Electric Heat Kit. Full
installation instructions are included in this kit. Please use this
document for guidance in field equipping the package unit with
electric heat.
Choose the heat kit that fits the application for the specific
installation. Permanently mark the unit’s nameplate with the
model being installed. High and low voltage connections are
detailed in the heat kit instructions.
Indoor Blower motor speed tap selection may need to be
modified to accommodate normal continuous operation to
prevent a nuisance trip. See the following charts.
H/3—High; M/2—Medium; L/1—Low
Speed taps description: H/M/L—PSC: 3/2/1—X-13
T1—Fan Only: T2—Normal Speed Cooling; T3—Normal Speed
heating; T4—High Speed Cooling; T5—High Speed Heating
WPC4448AH
WPH4448AH
T1 CFM 1,418 1,383 1,349 1,312 1,275 1,228 1,178 1,141
Watts 242 258 273 282 299 308 320 338
T2/T3 CFM 1,175 1,635 1,645 1,515 1,510 1,450 1,430 1,400
Watts 395 420 435 445 455 465 470 475
T4/T5 CFM 1,845 1,790 1,715 1,685 1,590 1,580 1,530 1,500
Watts 490 505 520 535 550 560 570 575
WPC4460AH
WPH4460AH
T1/T2/T3 CFM 1,775 1,635 1,645 1,515 1,510 1,450 1,430 1,400
Watts 395 420 435 445 455 465 470 475
T4/T5 CFM 2,025 1,900 1,840 1,780 1,725 1,650 1,620 1,580
Watts 575 595 620 630 645 655 660 670
E.S.P. (In. of H
2
O)
Model Speed Volts—230 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
WPC/WPH43(24-60) Models
Electric Heat KW
Unit Model Number 5 8 10 15 20
WPC/WPH4324H41** M
(F)
M
(F)
M
(F)
HNA
WPC/WPH4330H41** L
(F)
L
(F)
L
(F)
MNA
WPC/WPH4336H41** M
(F)
M
(F)
M
(F)
HNA
WPC/WPH4342H41** L
(F)
L
(F)
MMH
WPC/WPH4348H41** M
(F)
M
(F)
M
(F)
M
(F)
H
WPC/WPH4360H41** 2
(F)
2
(F)
2
(F)
2
(F)
2
(F)
WPC/WPH44(24-60)
Models
Electric Heat KW
Unit Model Number 5 8 10 15 20
WPC/WPH4424H41** T3 T3 T3 T5 NA
WPC/WPH4430H41** T3 T3 T3 T5 NA
WPC/WPH4436H41** T3 T3 T3 T5 NA
WPC/WPH4442H41** T3 T3 T3 T3 T5
WPC/WPH4448H41** T3 T3 T3 T3 T3
WPC/WPH4460H41** T3 T3 T3 T3 T3