York 15 SEER - CZE Manuel d'installation télécharger pdf

66901 / 035-20393-001 Rev. C (1204)

R-410A

OUTDOOR SPLIT-SYSTEM

AIR CONDITIONING

MODELS: 15 SEER - CZE / AC5B / AL5B SERIES

2 TO 5 TONS

INSTALLATION MANUAL

LISTED

This product was manufactured

in a plant whose quality system

is certified/registered as being

in conformity with ISO 9001.

CERTIFICATION APPLIES ONLY

WHEN THE COMPLETE

SYSTEM IS LISTED

WITH ARI.

SECTION I: GENERAL

The outdoor units are designed to be connected to a matching indoor

coil with sweat connect lines. Sweat connect units are factory charged

with refrigerant for the highest sales volume evaporator plus 15 feet of

field supplied lines.

Matching indoor coils are available with a thermal expansion valve or

an orifice liquid feed sized for the most common usage. The orifice size

and/or refrigerant charge may need to be changed for some system

combinations, elevation differences, or total line lengths. See tabular

data sheet provided in unit literature packet for charge requirements.

Refer to Application Data covering “General Piping Recommendations

and Refrigerant Line Length” (Part Number 036-61920-001).

SECTION II: SAFETY

This is a safety alert symbol. When you see this symbol on

labels or in manuals, be alert to the potential for personal

injury.

Understand and pay particular attention to the signal words DANGER,

WARNING, or CAUTION.

DANGER indicates an imminently hazardous situation, which, if not

avoided, will result in death or serious injury

WARNING indicates a potentially hazardous situation, which, if not

avoided, could result in death or serious injury

CAUTION indicates a potentially hazardous situation, which, if not

avoided may result in minor or moderate injury

. It is also used to

alert against unsafe practices and hazards involving only property dam-

age.

INSPECTION

As soon as a unit is received, it should be inspected for possible dam-

age during transit. If damage is evident, the extent of the damage

should be noted on the carrier’s delivery receipt. A separate request for

inspection by the carrier’s agent should be made in writing. See Local

Distributor for more information.

Improper installation may create a condition where the operation of

the product could cause personal injury or property damage.

Improper installation, adjustment, alteration, service, or mainte-

nance can cause injury or property damage. Refer to this manual

for assistance or for additional information, consult a qualified con-

tractor, installer, or service agency.

This product must be installed in strict compliance with the

enclosed installation instructions and any applicable local, state,

and national codes including, but not limited to building, electrical,

and mechanical codes.

R-410A systems operate at higher pressures than R-22 systems.

Do not use R-22 service equipment or components on R-410A

equipment. Service equipment

Must Be Rated for R-410A.

TABLE OF CONTENTS

GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

UNIT INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

INSTALLATIONS REQUIRING TXV . . . . . . . . . . . . . . . . . . . . . . . . . . 4

ELECTRICAL CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

EVACUATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

SYSTEM CHARGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

SYSTEM START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

LIST OF TABLES

R-410A Saturation Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

15Z24AC Subcooling Charging Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

15Z36AC Subcooling Charging Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

15Z48AC Subcooling Charging Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

15Z60AC Subcooling Charging Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Diagnostic Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

LIST OF FIGURES

Typical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Tubing Hanger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Underground Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Heat Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Typical Field Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

CFM Selection Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Single Stage Non-Variable Speed Furnace (Y Connection Only) . . . . . . . . . . . . 6

Non-Variable Speed Furnace (Y1 & Y2 Connection) . . . . . . . . . . . . . . . . . . . . . 6

Typical Variable Speed Furnace/Air Handler Wiring . . . . . . . . . . . . . . . . . . . . . 6

N1AH, F2RP/F2FP, F2RC/F2FC Air Handler and 2-Speed Fan Kit Wiring . . . . . 6

Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1 2 3 4 5 6 ... 11 12

Résumé du contenu

Page 1 - LIST OF FIGURES

66901 / 035-20393-001 Rev. C (1204)R-410AOUTDOOR SPLIT-SYSTEM AIR CONDITIONINGMODELS: 15 SEER - CZE / AC5B / AL5B SERIES2 TO 5 TONSINSTALLATION MANUAL

Page 2 - PERMAGUM OR EQUIVALENT

66901 / 035-20393-001 Rev. C (1204)10 Unitary Products GroupComfort AlertTM Diagnostics — The Comfort AlertTM diagnosticsmodule facilitates troublesho

Page 3 - LIQUI D LINE

66901 / 035-20393-001 Rev. C (1204)Unitary Products Group 11SECTION IX: WIRING DIAGRAM FIGURE 10: Wiring Diagram

Page 4 - 4 Unitary Products Group

Page 5 - CFM SELECTION BOARD

66901 / 035-20393-001 Rev. C (1204)2 Unitary Products GroupRequirements For Installing/Servicing R-410A Equipment• Gauge sets, hoses, refrigerant cont

Page 6 - 6 Unitary Products Group

66901 / 035-20393-001 Rev. C (1204)Unitary Products Group 3GROUND INSTALLATIONThe unit may be installed at ground level on a solid base that will nots

Page 7 - SECTION VII: SYSTEM CHARGE

66901 / 035-20393-001 Rev. C (1204)4 Unitary Products GroupPRECAUTIONS DURING BRAZING SERVICE VALVEPrecautions should be taken to prevent heat damage

Page 8 - SECTION VIII: SYSTEM START-UP

66901 / 035-20393-001 Rev. C (1204)Unitary Products Group 57. Install TXV equalizer line in 1/8” hole previously made in vaporline. Equalizer line sho

Page 9 - Unitary Products Group 9

66901 / 035-20393-001 Rev. C (1204)6 Unitary Products Group FIGURE 7: Typical Variable Speed Air Handler Thermostat Wiring FIGURE 8: Typical Variabl

Page 10 - 10 Unitary Products Group

66901 / 035-20393-001 Rev. C (1204)Unitary Products Group 7DEHUMIDIFICATION CONTROLA dehumidification control accessory 2HU06700124 may be used withva

Page 11 - SECTION IX: WIRING DIAGRAM

66901 / 035-20393-001 Rev. C (1204)8 Unitary Products GroupSECTION VIII: SYSTEM START-UPINDICATIONS OF PROPER OPERATIONCooling1. The outdoor fan shoul

Page 12 - Product York OK

66901 / 035-20393-001 Rev. C (1204)Unitary Products Group 9TABLE 2: 15Z24AC Subcooling Charging ChartOutdoor AmbientIndoor Wet Bulb (°F)57 62 67 72DB