ICP PHX324000K00A1, PHX330000K00A1, PHX336000K00A1, PHX342000K00A1, PHX348000K00A1 Installation Guide

Installation Instructions

PHX3 Series

2 to 5 TON

PACKAGE HEAT PUMPS

TABLEOFCONTENTS

UNITDIMENSIONS ...................................... 2 - 3

SAFEINSTALLATIONREQUIREMENTS ......................... 4

LOCATINGTHE UNIT ....................................... 4

CLEARANCES ............................................ 4

INSTALLATION............................................ 5

GROUNDLEVELINSTALLATION .............................. 5

RooftopINSTALLATION..................................... 5

HOISTING................................................ 5

DOWNFLOWCONVERSION .................................. 5

CONDENSATEDRAIN....................................... 5

_ CLIS_IEDUS

ELECTRICALWIRING................................... 6

DUCTWORK.......................................... 7

FILTERS ............................................. 7

AIRFLOWADJUSTMENT ................................ 8

START-UPPROCEDURES ............................... 9

SEQUENCEOFOPERATION.............................. 9

MAINTENANCE ...................................... 10

RIGGING ........................................... 12

WIRINGDIAGRAMS ................................... 13

Printed in U.S.A.
CODE: PHX3

518 O1 1301 OO 1-4-O6

1. Unit Dimensions "B" CHASSIS UNIT DIMENSIONS

PACKAGE HEAT PUMP

DIM.

A

B
C
D

E
F
G
H
I
J
K

L

M
N

P
Q

R

S

UNITS PHX324 - 36

"B" Chassis

(473/8 x 473/8)

INCHES MILLOMETERS

47-3/8 1203
47-3/8 1203

3-1/8 79

32-1/2 826

11-1/8 283

12 306

14-1/4 383 .¢-..... _

14-1/4 363 _ _

12 308 "4 _ _1 "A"

4 102 "1''/

314_I19_28 f_ _ _I _J'"_

4-1/4 lO8 [ _ \ _ _ .;E'_

I1_% ;_1 ._ _ __ ....._ <. _.

12-1/4 311 y/_, /"J _/ _.,_'G_,_ T _ '/
12-1/8 308 y / _ 'U'_" JJ "H" -"_J J

14-1/4 363 / / '_ _ ' J_
12-1/4 318 i_-_ _ _

2-1/2" I

,_ 1/2" (12.7) CONDUIT \ _/" ,_, ,,, __- _ _ /_ "X_YfX

1-1/2" "d"

Units in "B" Chassis Configuration

_O _

ROOFCURB vo ILLUSTRATE IOTVO_I

for units in #UO7 OPENINGS

"B" Chassis

(473/8 X 473/8) Units in "B" Chassis ConfigurationF_.

DIM.

'NCHEI_ _ ......... 8 PHX324 -- 36 // _

A

42-3/4 1086 _ _x

B

39-3/4 1010 _ _

C
D
E
F
G
H
K*

18 457 _ _ _

18 457 j_ _

3-3/4 98 _ _ j_._

42-3/4 1086 _ _ _ _._

"F'_ 80=_o=I_

J< Roof curbs are also available in 8" and 24" heights (K Dimsnsions).

"C" CHASSIS UNIT DIMENSIONS

PACKAGE HEAT PUMP

UNITS

"C" Chassis

(473/8 x 73)

DIM INCHES MILLOMETER8

A 36 914

B 47-3/8 1203

C 73 1354

D 4-5/8 117
E 15 361

F 12 307

G 18-3/4 476

H 18-3/4 476
I 12 306

J 4 102

K 1 &1-1/4 25&31
L 4-1/4 108
M 5-1/4 133
N 12-1/4 311

P 19 483

Q 15 381

R 19 483

S 12-1/4 318
T 16-7/8 429

ROOF CURB

for

"C" Chassis

(473/8 x 73)

DIM INCHES MOLLIM_T_RS

A 67-3/4 1721

B 64-3/4 1645

C 23 584

D 23 584
E 2-1/2 64
F 42-3/4 1086

G 39-3/4 1010

H 23 584
I 12 305

J 12 305

K* 14 356

CONDUIT ('K" DIM.)

CAL POWER

VOLTAGE

_/2 = (12.7) CONDUIT

Units in "C" Chassis Configuration
PHX342-60

,,p,,

UNIT BASE SHOWN SEPARATELY

TO BLLUSTRATE BOTTOM
DUCT OPENINGS

"F\

=_ROOF CURBS ARE ALSO AVAILABLE IN 8"(203) AND 24"(fl10) HEIGHTS (K DIMENSION),

80-10-11

2. SAFE INSTALLATION REQUIREMENTS

Installation and servicing of air-conditioning equipment can
be hazardous due to system pressure and electrical

components. Only trained and qualified personnel should

install, repair, or service air-conditioning equipment.

Untrained personnel can perform basic maintenance
functions of cleaning coils and filters. All other operations
should be performed by trained service personnel. When
working on air-conditioning equipment, observe

precautions inthe literature, tags, and labels attached to the

unit, and other safety precautions that may apply.

Follow all safety codes. Wear safety glasses and work
gloves. Use quenching cloth for unbrazing operations.

Have fire extinguisher available for all brazing operations.

FIRE AND ELECTRICAL SHOCK HAZARD

Improper installation, adjustment, alteration, service,
maintenance, or use can cause fire or an explosion
which could result in personal injury or unit damage.

Consult a qualified installer, service agency, or gas
supplier for information or assistance. The qualified

installer or agency must use only factory-authorized kits

or accessories when modifying this product.

FIRE, AND ELECTRICAL SHOCK HAZARD

Failure to follow this warning could result in personal
injury, death and/or property damage.

Before performing service or maintenance operations

on unit, turn off gas supply to unit. Then turn off unit main
power switch and install lockout tag. Electrical shock
could cause serious injury or death.

RecognizAe safety information. This is the safety-alert
symbol/.Vk,. When you see this symbol in instructions or

manuals, be alert to the potential for personal injury.

Understand the signal words DANGER, WARNING,
CAUTION, and NOTE. These words are used with the

safety-alert symbol. DANGER identifies the most serious
hazards which will result in serious injury or death.

WARNING signifies a hazard which could result in serious

injury or death. CAUTION is used to identify unsafe

practices which may result in minor personal injury or

product and property damage. NOTE is used to highlight
suggestions which will result in enhanced installation,

reliability, or operation.

FIRE, AND ELECTRICAL SHOCK HAZARD

Failure to carefully read and follow all instructions in this
manual could result in furnace malfunction, property
damage, personal injury and/or death.

Installation or repairs made by unqualified persons can
result in hazards to you and others. Installation MUST
conform with local building codes or, in the absence of

local codes, with the National Electrical Code
NFPA70-2005 or in Canada the CSA C.22.1 - Canadian

Electrical Code Part 1.
The information contained in this manual is intended for

use by a qualified service technician familiar with safety
procedures and equipped with the proper tools and test
instruments.

SAFETY CONSIDERATIONS

• Install this unit only in a location and position as specified
in section 3 of this manual.

•Always install unit to operate within the unit's intended ex-
ternal static pressure within the allowable range, as
specified in section 6. Refer to unit rating plate for the al-
lowable external static pressures.

•All connecting ductwork to the unit (supply and return)
must be sealed to the unit casing as specified insection 5.

•Check to see that filters are installed correctly and are the
proper type an size.

NOTE: It is the personal responsibility and obligation of the

customer to contact a qualified installer to ensure that the

installation is adequate and conforms to governing codes

and ordinances.

INTRODUCTION

The PHX3 unit is a fully self-contained, electric heat pump

unit designed for outdoor installation (See page 2 for unit
dimensions). All unit sizes have return and discharge
openings for both horizontal and downflow configurations,
and are factory-shipped with all downflow duct openings

covered.

3. LOCATING THE UNIT

ACCESS PANELS

See Figure 1 for a general view of unit and location of
access panels.

CLEARANCES
The location MUST allow for minimum clearances and

should not be adjacent to a patio or other area where the

unit's operating sound level might be objectionable. The
combustion air inlet openings MUST not be obstructed (see

NO TAG). In addition, local codes MUST be observed.

NOTE: Units with available filter racks (3-1/2 to 5 ton), need
a 26" minimum clearance at side of unit for removal of

filters. See chart below if unit is going to be placed near
combustible construction or materials.

While minimum clearances are acceptable for safety

reasons, they may not allow adequate air circulation around
the unit for proper operation in the cooling mode. Whenever

possible, it is desirable to allow additional clearance,

especially around the condenser inlet and discharge
openings.

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