Marvair AVPA12-20-24-30-36-42-48-60 Spécifications

MODELS AVPA 12-20-24-30-36-42-48-60Mo d Pac II™Vertical Modular Wall-MountAir ConditionersInstallation and Operation Manual1. Description ...

10Mo d PacII,9/2013rev.4Installation WARNINGFailure to observe and follow Warnings and Cautions and these Instructions could result in death, bo

11Mo d PacII,9/2013rev.4C) The unit exhausts air. Be sure that the airow is not impeded by shrubbery or other ob-structions.4. Airow Require

12Mo d PacII,9/2013rev.4 Motorized Damper - 0 to 450 cfm of Outside Air and Pressure Relief (Conguration B - Not available on the AVPA12/20/24

13Mo d PacII,9/2013rev.42.3 Installation MaterialsInstallation Kits All Mo d Pac II™ A/C units have built-in side anges that function as side

14Mo d PacII,9/2013rev.420 3/8" washers10 3/8" hex nuts6 3/8" x 2-1/2" lag screws for bottom bracket• Silicone Sealer to

15Mo d PacII,9/2013rev.4DuctingExtensions should be cut ush with the inside wall for applications without duct work.Applications using duct wor

16Mo d PacII,9/2013rev.42.6 Bracket Installation1. The Mo d Pac II™ air conditioners have built-in mounting anges. See Figure 5.2. Refer to F

17Mo d PacII,9/2013rev.44. Make sure that the duct anges are properly aligned with the wall opening. Adjust as neces-sary.5. Note the holes

18Mo d PacII,9/2013rev.4of the refrigerant lines at the compressor. The temperature should rise on the discharge line while the suction line tem

19Mo d PacII,9/2013rev.4Figure 5. Thermostat Connection Diagram

2Mo d PacII,9/2013rev.4Specicationssubjecttochangewithoutnotice.© 9/2013 Marvair®How To Use This Manual This manual is intended to be a gui

20Mo d PacII,9/2013rev.4Start-UpImportant: If your unit has a crankcase heater be sure that the crankcase heater has been energized for at least

21Mo d PacII,9/2013rev.4Troubleshooting4.1 OverviewA comprehensive understanding of the operation of the Mo d Pac II™ air conditioner is a prere

22Mo d PacII,9/2013rev.44.2 Failure Symptoms GuidePROBLEM/SYMPTOM LIKELY CAUSE(S) CORRECTIONA. Unit does not run. 1. Power supply problem. 2. B

23Mo d PacII,9/2013rev.44.3 Compressor TroubleshootingNOTE: It is important to rule out other component failures before condemning the compresso

24Mo d PacII,9/2013rev.44.4 Electric Heat ControlsFigure 6. Typical Conguration for Single Element HeaterThe electric heater assembly can have

25Mo d PacII,9/2013rev.4Ratings and Specications5.1 Ratings & SpecicationsCFM1 vs. External Static Pressure (Wet Coil)MODEL 0.10 0.20 0.25

26Mo d PacII,9/2013rev.4Maintenance6.1 Scheduled MaintenanceMarvair® strongly recommends that the air conditioner be serviced a minimum of twice

27Mo d PacII,9/2013rev.4Warranty7.1 Limited Product WarrantyIf any part of your Marvair® Air Conditioner, Heat Pump or Unit Ventilator fails be

28Mo d PacII,9/2013rev.4EXPLODED VIEWS AND PARTS LISTS Current parts lists and exploded views of the unit can be found on our web site at www.

29Mo d PacII,9/2013rev.4Duct work must be constructed of galvanized steel with a minimum thickness of .019 inches for the rst 3 feet (1 meter).

3Mo d PacII,9/2013rev.4Table of ContentsMo d Pac II™ A/C Description & Specs 1.1 General Description ...

30Mo d PacII,9/2013rev.4

31Mo d PacII,9/2013rev.4Notes

32Mo d PacII,9/2013rev.4Notes

4Mo d PacII,9/2013rev.4 Ratings & Specications5.1 Ratings & Specications ...

5Mo d PacII,9/2013rev.4Mo d Pac II™ A/C Description & Specs 1.1 General DescriptionThe Marvair Mo d Pac II™ air conditioner line is a series

6Mo d PacII,9/2013rev.41.2 General OperationRefrigerant Cycle (Cooling Mode)The ModPac II™ A/C uses R-410A refrigerant in a conventional vapor-co

7Mo d PacII,9/2013rev.4normally open contacts by moving a wire on the control board. The ModPac air conditioners are factory wired to be normally

8Mo d PacII,9/2013rev.4LEDsPOST PURGE WHEELDELAY ON MAKE(COMPRESSOR TIME DELAY)WHEEL1.5 Electrical DiagramsThe compressor incorporates an interna

9Mo d PacII,9/2013rev.4Figure 1. Typical Electrical Schematic for Air Conditioners with the PC Board