Unitary products group SWAC-R22 Installation, Operation & Maintenance Instructions Manual Download Page 1

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Model SWAC

Self Contained Cooling/

Hot Water Heating Units

Supersedes: 145.26-IOM1 (708)

Form 145.26-IOM1 (908)

UNIT MODEL

SWAC - R22

HOT WATER HEATINg / ELECTRIC COOLINg

INSTALLATION, OPERATION

& MAINTENANCE INSTRUCTIONS

Cooling Capacities

12,000, 18,000, 24,000, & 30,000 Btu/Hr.

Heating Coil Capacities

24,000-62,000 Btu/Hr.

Summary of Contents for SWAC-R22

Page 1: ...its Supersedes 145 26 IOM1 708 Form 145 26 IOM1 908 UNIT MODEL SWAC R22 Hot Water Heating Electric Cooling INSTALLATION OPERATION MAINTENANCE INSTRUCTIONS Cooling Capacities 12 000 18 000 24 000 30 00...

Page 2: ...It is essential that prior to performing any task on this equipment this individual shall have read and understood this document and any referenced materials This individual shall also be familiar wit...

Page 3: ...uld expose the worker the equipment and the building and its inhabitants to the risk of injury or property damage The instructions are written assuming the individual who will perform this work is a f...

Page 4: ...atic Wiring Diagram 17 Warranty Policy 19 SWAC models provide a complete air conditioning and heating system as an all in one package Specifically de signed for convenient through the wall installatio...

Page 5: ...ep this equipment Pass these documents on to later purchases or Users Throughout this Installer s Information Manual we frequently use the word you when referring to the person responsible for applica...

Page 6: ...ce over any instructions in this manual Be sure to consult Authorities having jurisdiction over air conditioning and heating installations Local code authorities for information on electrical wiring 4...

Page 7: ...which must mate with the back of the unit are perfectly vertical Correct this if necessary or the unit will not seal properly against the wall sleeve A roll of 1 inch wide x inch thick self adhesive r...

Page 8: ...JOHNSON CONTROLS 8 FORM 145 26 IOM1 908 LD13530 FIG 1 Wall Sleeve Assembly...

Page 9: ...lf drilling sheet metal screws through the flange standing up at the back of the unit top These two screws will screw into the wall sleeve Recommend Lintel where required on wall opening gasket INSTAL...

Page 10: ...10 490 465 430 HIgH 920 880 840 800 750 700 640 MEDIUM 775 760 735 705 665 625 LOW 580 565 550 530 HIgH 1060 1020 980 935 885 830 770 MEDIUM 840 825 810 790 765 730 LOW 735 725 715 700 SWaC02412 SWaC0...

Page 11: ...entire filter frame and trim off any burrs left where the opening was snipped out BOTTOM RETURN PLENUMS When a bottom return plenum is used snip out the pre punched 11 x 20 inch opening in the bottom...

Page 12: ...in lower connection water out upper connection The coil design is self draining and self venting provision for draining the water supply line and venting the water return line must be field supplied T...

Page 13: ...10 0 47 0 0 17 1 2 0 17 1 1 14 8 20 SWAC02412 208 230 1 60 1 13 2 59 0 0 17 1 2 0 25 1 5 19 2 30 SWAC03012 208 230 1 60 1 15 7 69 0 0 25 1 5 0 33 1 9 23 03 35 16 INSTALLING ELECTRICAL WIRING Provide...

Page 14: ...f these questions 1 Is the unit level 2 Have you cleared away all loose construction and insulation materials 3 Is unit installed within proper clearances to com bustible materials See Section 6 4 Doe...

Page 15: ...lure to seal holes could result in reduced system performance LOCK ALL ELECTRICAL POWER SUP PLY SWITCHES IN THE OFF POSITION BEFORE SERVICING THE UNIT FAIL URE TO DISCONNECT POWER SUPPLY MAY RESULT IN...

Page 16: ...require oiling 4 Inspect evaporator and condenser coils for accu mulations of dirt and debris and clean as required If the coils appear dirty clean them using mild detergent or a commercial coil clea...

Page 17: ...8 17 Johnson Controls Unit Cooling Capacity BTU HR R 22 Refrigerant Charge SWaC 1212 2 lb 14 oz SWaC 1812 3 lb 14 oz SWaC 2412 4 lb 8 oz SWaC 3012 4 lb 14 oz FIG 4 SCHEMATIC WIRING DIAGRAM LD13535 22...

Page 18: ...JOHNSON CONTROLS 18 FORM 145 26 IOM1 908 NOTES...

Page 19: ...eat exchanger will be furnished or at our sole option a credit for the replacement heat exchanger may be allowed Labor and other expenses involved in replacing the heat exchanger are not covered by th...

Page 20: ...without notice Printed in U S A Copyright 2008 by Unitary Products Group All rights reserved Form 145 25 IOM1 908 Supersedes 145 25 IOM1 708 York PA 17405 P O Box 1592 York PA 17405 Engineered System...

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Unitary products group SWAC-R22, Installation, Operation & Maintenance Instructions Manual

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Summary of Contents for SWAC-R22

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