Carrier 38TUA Скачать руководство пользователя страница 8

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Step 12—Final Checks

IMPORTANT:

Before leaving job, be sure to do the following:

1. Securely fasten all panels and covers.

2. Tighten service valve stem caps to 1/12-turn past finger tight.

3. Leave User’s Manual with owner. Explain system operation

and periodic maintenance requirements outlined in manual.

4. Fill out Dealer Installation Checklist and place in customer

file.

CARE AND MAINTENANCE

For continuing high performance and minimize possible equip-
ment failure, periodic maintenance must be performed on this
equipment.

Frequency of maintenance may vary depending on geographic
areas, such as coastal applications, which may require more
frequent maintenance.

Содержание 38TUA

Страница 1: ...TALLATION RECOMMENDATIONS 1 Locate unit away from windows patios decks and so forth where unit operation sound may disturb customer 2 Ensure that vapor and liquid tube diameters are appropriate to cap...

Страница 2: ...does not match replace indoor coil piston with piston shipped with this unit The piston shipped with outdoor unit is correct for any approved indoor coil combination Remove indoor coil piston if unit...

Страница 3: ...braze sweat connec tions using industry accepted methods and materials Consult local code requirements Refrigerant tubing and indoor coil are now ready for leak testing This check should include all f...

Страница 4: ...ep 8 Compressor Crankcase Heater When equipped with a crankcase heater furnish power to heater a minimum of 24 hrs before starting unit To furnish power to heater only set thermostat to OFF position a...

Страница 5: ...CONDITIONER C INDOOR FAN HEAT STAGE 1 COOL STAGE 1 C SEE NOTE 2 G A97367 Fig 5 24 v Control Circuit Connections 24 VAC HOT 24 VAC COM R C G W W1 Y Y2 R C C CARRIER NON PROGRAMMABLE THERMOSTAT MODEL A...

Страница 6: ...OUTDOOR SENSOR CONNECTION C Y1 O C SEE NOTE 2 J2 JUMPER J1 JUMPER A97597 Fig 5 Typical 24 v Circuit Connections Continued A97368 LEGEND 24 V FACTORY WIRING 24 V FIELD WIRING FIELD SPLICE CONNECTION C...

Страница 7: ...he three power connections on the field side When thermostat is satisfied its contacts open de energizing contactor and blower relay Compressor and motors stop If indoor unit is equipped with a time d...

Страница 8: ...em operation and periodic maintenance requirements outlined in manual 4 Fill out Dealer Installation Checklist and place in customer file CARE AND MAINTENANCE For continuing high performance and minim...

Страница 9: ...be weighed in NOTE Superheat F is at low side service port Table 5 Required Suction Line Temperature English SUPERHEAT TEMP F SUCTION PRESSURE AT SERVICE PORT PSIG 61 5 64 2 67 1 70 0 73 0 76 0 79 2 8...

Страница 10: ...ed Suction Line Temperature Metric C SUPERHEAT TEMP C SUCTION PRESSURE AT SERVICE PORT KPA 424 443 463 483 503 524 546 568 591 0 1 7 2 8 3 9 5 0 6 1 7 2 8 3 9 4 10 6 1 2 8 3 9 5 0 6 1 7 2 8 3 9 4 10 6...

Страница 11: ...11...

Страница 12: ...38tuac4si Manufacturer reserves the right to discontinue or change at any time specifications or designs without notice and without incurring obligations Book 1 4 Tab 3a 2a PC 101 Catalog No 003 8001...