manualshive.com logo in svg

Carrier 38TUA, Installation And Start-Up Instructions Manual, Page: 12 / 12

Share
Download
Carrier 38TUA Installation And Start-Up Instructions Manual Download Page 12

Copyright 2003 CARRIER Corp. • 7310 W. Morris St. • Indianapolis, IN 46231

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. 003-80016

Printed in U.S.A.

Form 38TUA-C4SI

Pg 12

12-03

Replaces: 38TUA-C3SI

Summary of Contents for 38TUA

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 11: ...11...

Page 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...

Reviews:

No comments