ComPac I and ComPac II 1- to 5-ton

Vertical Wall Mount Air Conditioners

Models AVP12-20-24-30-36-42-48-60

General Description
The Marvair ComPac I and ComPac II air conditioners are used primarily to
cool electronic and communication equipment shelters. Due to the high internal
heat load, these shelters require cooling even when outside temperatures drop
below 60°F (15°C). The ComPac I and ComPac II have the necessary controls
and components for operation during these (less than 60°F (15°C)) temperatures.
The primary difference between the two models is that the ComPac II has a
factory installed economizer that senses outside air. When cool and dry, it uses
this air to cool the shelter. The economizer provides temperature control, energy
cost savings, and increased reliability by decreasing the operating hours of the
compressor and the condenser fan. The ComPac I and ComPac II air conditioners
are problem solvers for a wide range of conditions and applications. To insure
proper operation and optimum performance, all economizers are non-remov-
able, factory installed and tested. In addition, factory and field installed acces-
sories can be used to meet specific requirements.
The ComPac I and ComPac II air conditioners are listed by Underwriters
Laboratories (UL). Ratings and specifications are in accordance with the Air
Conditioning and Refrigeration Institute (ARI) standards.
I E D TO A R I
TIF A
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C AIR
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C
MP
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O
N U FA C T U R

AR

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LY I N G W I T H
UNIT

ITIO
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MA

AVP36ACA-10C
R R
EQ T
UIPMEN
AR 0
I S 1
TA N D A R D 2

Standard Features
Designed for Operation in Low Remote Alarm Capability • Factory installed heaters on
Ambient Conditions discharge side of evaporator coil
• Dry contacts can be used for
(optional)
• Low ambient control cycles remote alarm or notification upon
condenser fan to maintain proper air conditioner lockout. • Baked on neutral beige finish
refrigerant pressures. over galvanneal steel for maximum
Ease of Installation
cabinet life. (Other finishes are
• Timed low pressure by-pass for
• Sloped top with flashing available.)
start-up of compressor when out-
eliminates need of rainhood.
door temperatures are below 55°F Ease of Service
(13°C). • Built-in mounting flanges facilitate
installation and minimizes chance • Service access valves are standard.
• Factory built-in economizer. ** of water leaks. • Standard 2” (50 mm) pleated
High Efficiency • Supply and return openings filter changeable from outside.
exactly match previous models. (ComPac I AVP12 has no filter,
• All units meet or exceed current
requires combination supply/return
NAECA*** requirements. • Factory installed disconnect on all filter grille. Other filtration
• High efficiency compressor. 208/230v units, except AVP12. packages are available.)
(Disconnects are optional on one
• Lanced fins and rifled tubing on ton and 460V units.) (Front access • All major components are readily
many condenser & evaporator coils. on 1-1/2 – 5 tons, side access on accessible.
Built-in Reliability one ton.) • Front Control Panel allows easy
• Outside air hood is standard. (Not access and complies with NEC
• High pressure switch with lockout
available on AVP12 ComPac I.) clearance codes on redundant
relay and automatic reset low pres-
systems (two units side by side).
sure switch protects refrigerant cir- Rugged Construction AVP12 has side control panel due
cuit.
• Copper tube, aluminum fin to smaller width.
• Adjustable compressor time delay. evaporator and condenser coils.

* (ComPac I only) ** (ComPac II only) *** National Appliance Energy Conservation Act
ComPac PD 2/01
Supersedes ComPac PD 7/98
A Marvair First – Accessories
Factory Installed Economizer Supply Grilles
The Marvair ComPac II has been the industry standard For AVP20,24
since its introduction in 1986. Tens of thousands of 20” x 8” (508 mm x 203 mm) P/N 80674
ComPac II air conditioners are in operation from the For AVP30,36
metropolitan areas of North America to the deserts of the 28” x 8” (711 mm x 203 mm) P/N 80675
Mid-East to the Siberian tundra. Here’s how the ComPac II’s For AVP42,48,60
economizer system works: 30” x 10” (762 mm x 254 mm) P/N 80676

On a signal from the wall mounted indoor thermostat Return Grilles

that cooling is required, either mechanical cooling with the For AVP20,24
20” x 12” (508 mm x 305 mm) P/N 80677
compressor or free cooling with the economizer is provided.
A factory installed enthalpy controller determines whether For AVP30,36
28” x 14” (711 mm x 356 mm) P/N 80678
the outside air is sufficiently cool and dry to be used for
cooling. If suitable, the compressor is locked out and the For AVP42,48,60
30” x 16” (762 mm x 406 mm) P/N 80679
economizer damper opens to bring in outside air. The
temperature at which the economizer opens is adjustable Return Filter Grilles
from 53°F (12°C) at 50% Relative Humidity to 78°F (26°C) Used when filter must be changed from the interior.
at 50% Relative Humidity. Not recommended for Compac II. Note: Filter used in
Return Filter Grille is 1” (25 mm) thick.
After the enthalpy control has activated and outside air
For AVP20,24
is being brought into the building, the mixed air sensor 20” x 12” (508 mm x 305 mm) P/N 80671
measures the temperature of the air entering the indoor
For AVP30,36
blower and then modulates the economizer damper to mix 28” x 14” (711 mm x 356 mm) P/N 80672
the right proportion of cool outside air with warm indoor For AVP42,48,60
air to maintain 50-56°F (10 - 13°C) air being delivered to 30” x 16” (762 mm x 406 mm) P/N 80673
the building. This
Thermostats and Sub-bases
prevents shocking
LL357A1 Lead/Lag Controller
the electronic
components with Two stage heat and cool ther-
cold outside air. mostat with solid state module for
The compressor is redundant operation with adjustable
not permitted to (2°-12°F (1.1° - 6.7°C)) interstage
operate when the differential. (See the LL357A
economizer is product data sheet for details.)
functioning. Thermostat and Sub-Base, P/N
If the outside air 50071 & 50072
becomes too hot or One stage cool and one stage
humid, the econo- heat with fan and system switch.
mizer damper closes
completely, or to Thermostat and Sub-Base, P/N
a minimum open 50059 & 50062
position, and Two stage cool and two stage
mechanical cooling heat with system switch, no fan
is activated. switch.

ComPac II Model AVP36ACA-10C

ComPac PD 2/01 2
The Marvair AVP12 One Ton – the wall sleeve to complete the installation. Factory installed
Ideal Replacement for Window electric heat is available in the Marvair One Ton thus elimi-
Air Conditioners or New Construction nating baseboard heat and a second power source.

The electronic/communication shelter requires cooling

One Ton Accessories
virtually year-round because of the heat load generated
by the internal electronic equipment (i.e., switching and Combination Supply/Return Filter Grille
26”x 17” (660 mm x 432 mm) P/N 80669
transmission gear). Residential window room air conditioners
are not designed to operate when outside air temperatures Combination Supply/Return Grille
are moderate to cold, e.g.; below 65°F (18°C) to 0°F (-18°C). 26”x 17” (660 mm x 432 mm) P/N 80681
Typical problems are freezing of the coil, diminished capacity
Wall Sleeve
and compressor damage which all contribute to high
26-1/4”x 17-1/2” x 4”
maintenance and short operating life. (667 mm x 445 mm x 102 mm) S/01784
The Marvair One Ton ComPac I and ComPac II are Thermostats and Sub-bases
designed exclusively for the electronic/communication
LL357A1 Lead/Lag Controller
shelter to provide a commercial grade air conditioner. The
Two stage heat and cool thermostat with solid state
Marvair One Ton is built to operate continuously and effi-
module for redundant operation with adjustable
ciently in a variety of outside conditions. For existing
(2-12°F (1.1 - 6.7°C)) interstage differential.
shelters with window air conditioners, upgrading to the
(See the LL357A product data sheet for details.)
commercial grade Marvair air conditioners is made easy by
the design of the One Ton ComPac I and ComPac II. The Thermostat and Sub-Base, P/N 50071 & 50072
wall sleeve slides into a 26-1/2” (673 mm) x 17-3/4” (451 One stage cool and one stage heat with fan and system
mm) opening, the standard opening size for many window switch.
units. With the built-in mounting flanges, the air conditioner Thermostat and Sub-Base, P/N 50059 & 50062
mounts quickly and simply to the exterior of the building. Two stage cool and two stage heat with system switch,
The single piece supply and return grille attaches easily to no fan switch.

Built-in
Sloped Top
Rain Hood

Built-in
Mounting
Flanges

4"
102 mm
26-1/4"
667 mm
17-1/2"
445 mm

Wall
Opening

3 ComPac PD 2/01
Options
The ComPac I and ComPac II were designed and are Stainless Steel Cabinet – ComPac I Only –
built to stringent requirements of the communications/ All exterior sheet metal constructed of stainless steel.
electronic shelter. Applications occur that have special
Hot Gas By-pass – ComPac I Only –
requirements. Numerous options are available for the
Used in specialty applications; i.e., Magnetic Resonance
ComPac I and ComPac II that meet these special needs.
Imaging (MRI) buildings, to prevent magnetic voltage
Hard Start Kit - Used on single phase equipment to give disturbance caused by compressor cycling. Hot gas
the compressor higher starting torque under low voltage by-pass option packages are available to allow operation
conditions. (Field installed only) to 20°F (-7°C). Please refer to Hot Gas By-pass Application
Bulletin for details.
Desert Duty Kit - ComPac I and ComPac II – Sealed bearing
condenser fan motor and special controls to allow High Filtration – ComPac I and ComPac II
improved operation in desert environments and ambients
Units are built with up to 95% efficient filters. Filters are
up to 130°F (54°C).
rated according to ASHRAE Dust Spot Test. ComPac II
Cold Climate Kit (formerly Arctic Operation Kit) – units have a prefilter on outside air. Not to be used with
ComPac II Only – System controls allow for starting and HEPA or absolute filters.
operating the unit down to minus 20°F (-29°C).
Color
Dehumidification – ComPac I and ComPac II –
The standard cabinet color is Marvair driftwood beige. Other
Humidity controller overrides thermostat and allows electric
colors include arctic white, silver grey and desert brown.
heat to operate simultaneously with cooling. See
Contact your representative or the factory for color chips.
Dehumidification Application Bulletin for details.
Protective Coil Coatings
Coastal Environment Package – ComPac I Only –
Extends life of unit when units are to be installed near an Either the condenser coil or evaporator coil or both can be
ocean or sea. Includes coated condenser coil, sealed ball coated with a protective coating. Used in corrosive or marine
bearing fan motor, stainless steel fasteners, sealed control environments such as power plants, paper mills, and appli-
panel and protective coating on copper tubing in the cations susceptible to salt-spray. Note: Cooling capacity
condenser compartment. of units with coated coil(s) may be reduced by up to 5%.

Model Identification
AVP ¥ AC ¥ ¥ ¥ ¥

Special Option Code

Nominal Cooling Power Supply R = Electric Reheat
12 = 11,200 BTUH 36 = 35,600 BTUH A = 208/230V,1ø,60Hz H = 380V,3ø,60Hz
20 = 18,000 BTUH 42 = 41,500 BTUH C = 208.230V,3ø,60Hz J = 460V,3ø,50Hz
24 = 24,000 BTUH 48 = 48,000 BTUH D = 460V,3ø,60Hz L = 208/230V,1ø,60Hz Configuration
30 = 29,400 BTUH 60 = 57,000 BTUH E = 380V,3ø,50Hz & 200V,1ø,50Hz N = ComPac I
F = 220V,1ø,50Hz M= 200V,1ø,50Hz C = ComPac II
Air G = 220V,3ø,50Hz Electric Heat – kW
Source
00 08
Vertical System Type 2.2 09
Package Air Conditioner 04 10
05 15

ComPac PD 2/01 4
Summary Ratings (Wire Sizing)
00 = None 2.2 = 2.2 kw 04 = 4 kw 05 = 5 kw 08 = 8 kw 09 = 9kw 10 = 10kw 15 = 15 kw
MODEL/ Circuit #1 Circuit #1 Circuit #1 Circuit #1 Circuit #1 Circuit #1 Circuit #1 Circuit #1 Circuit #2
SUFFIX MCA MFS MCA MFS MCA MFS MCA MFS MCA MFS MCA MFS MCA MFS MCA MFS MCA MFS
AVP12/ACA 8 15 13 15 – – – – – – –
AVP20/ACA 14 20 – 23 25 – 43 45 – – – –
AVP24/ACA 17 25 – 23 25 – 43 45 – 54 60 – –
AVP24/ACC 14 20 – – – – 29 30 – – –
AVP24/ACD 5 15 – – – – 14 15 – – –
AVP30/ACA 23 35 – – 29 35 – – 55 60 29 35 52 60
AVP30/ACC 16 25 – – – – 30 35 – 48 50 –
AVP30/ACD 8 15 – – – – 15 20 – 24 25 –
AVP36/ACA 23 35 – – 29 35 – – 55 60 29 35 52 60
AVP36/ACC 18 25 – – – – 30 35 – 39 40 –
AVP36/ACD 9 15 – – – – 11 15 – 15 20 –
AVP42/ACA 30 45 – – 30 45 – – 56 60 30 45 52 60
AVP42/ACC 24 35 – – – – 31 35 – 49 50 –
AVP42/ACD 12 15 – – – – 15 20 – 24 25 –
AVP48/ACA 33 50 – – 33 50 – – 56 60 33 50 52 60
AVP48/ACC 24 35 – – – – 31 35 – 49 50 –
AVP48/ACD 12 15 – – – – 15 20 – 24 25 –
AVP60/ACA 40 60 – – 40 60 – – 59 60 40 60 52 60
AVP60/ACC 28 40 – – – – 34 40 – 52 60 –
AVP60/ACD 15 20 – – – – 17 20 – 26 30 –
The above chart should be used as a general guideline for estimating conductor size and overcurrent protection for the unit models listed. For specific requirements,
refer to the data label attached to the unit cabinet.
MCA = Minimum Circuit Ampacity (Wiring Size Amps) MFS = Maximum External Fuse or External HACR Circuit Breaker Size.

Efficiency and Capacity Ratings

MODEL 12ACA 20ACA 24ACA 30ACA 36ACA 42ACA 48ACA 60ACA 24ACC 30ACC 36ACC 42ACC 48ACC 60ACC 24ACD 30ACD 36ACD 42ACD 48ACD 60ACD
COOLING BTUH 11,200 18,000 24,000 29,400 35,600 41,500 48,000 57,000 24,000 29,400 35,600 41,500 48,000 57,000 24,000 29,400 35,400 41,500 48,000 57,000
SERIES B0 C1 C1 C1 B1 B1 B1 C1 C1 C1 B1 B1 B1 C1 C1 C1 B1 B1 B1 C1
SEER 10.0 10.1 10.1 10.2 10.0 10.2 10.2 10.0 10.1 10.2 10.0 10.2 10.2 10.0 10.1 10.2 10.0 10.2 10.2 10.0
RATED CFM 420 700 840 1000 1220 1520 1760 1850 840 1000 1220 1520 1760 1850 840 1000 1220 1520 1760 1850
ESP 0.10 0.10 0.10 0.15 0.15 0.15 0.20 0.20 0.10 0.15 0.15 0.15 0.20 0.20 0.10 0.15 0.15 0.15 0.20 0.20
Note: All performance and capacity ratings are for a 60 Hz power supply. Please see SI Product Data Sheet for ratings at 50 Hz. Ratings are also affected by altitude.

Electrical Characteristics
BASIC COMPRESSOR OUTDOOR FAN MOTOR INDOOR FAN MOTOR
MODEL VOLTS Hz/Ph RLA LRA MCC VOLTS Hz/Ph RPM FLA HP VOLTS Hz/Ph RPM FLA HP
AVP12ACA 208/230 60/1 4.85 26.3 7.7 208/230 60/1 1630 0.62 1⁄10 208/230 60/1 1650 0.84 1⁄4
AVP20ACA 208/230 60/1 9.0 48.0 14.0 208/230 60/1 1075 1.5 1⁄5 208/230 60/1 1075 1.4 1⁄4
AVP24ACA 208/230 60/1 11.6 60.0 18.0 208/230 60/1 1075 1.5 1⁄5 208/230 60/1 1075 1.4 1⁄4
AVP30ACA 208/230 60/1 14.7 73.0 23.0 208/230 60/1 1075 1.8 1⁄4 208/230 60/1 1050 2.5 1⁄4
AVP36ACA 208/230 60/1 15.2 81.0 23.5 208/230 60/1 1075 1.8 1⁄4 208/230 60/1 1050 2.5 1⁄4
AVP42ACA 208/230 60/1 19.2 87.0 30.0 208/230 60/1 825 2.8 1⁄3 208/230 60/1 1075 3.1 1⁄2
AVP48ACA 208/230 60/1 21.8 105.0 34.0 208/230 60/1 825 2.8 1⁄3 208/230 60/1 1075 3.1 1⁄2
AVP60ACA 208/230 60/1 25.64 135.0 40.0 208/230 60/1 825 2.8 1⁄3 208/230 60/1 1075 5.2 1⁄2
AVP24ACC 208/230 60/3 8.7 58.0 13.5 208/230 60/1 1075 1.5 1/5 208/230 60/1 1050 1.4 1/4
AVP30ACC 208/230 60/3 9.3 68.0 14.5 208/230 60/1 1075 1.8 1⁄4 208/230 60/1 1050 2.5 1⁄4
AVP36ACC 208/230 60/3 10.89 78.0 17.0 208/230 60/1 1075 1.8 1⁄4 208/230 60/1 1050 2.5 1⁄4
AVP42ACC 208/230 60/3 14.10 110.0 22.0 208/230 60/1 825 2.8 1⁄3 208/230 60/1 1075 3.1 1⁄2
AVP48ACC 208/230 60/3 14.10 110.0 22.0 208/230 60/1 825 2.8 1⁄3 208/230 60/1 1075 3.1 1⁄2
AVP60ACC 208/230 60/3 16.0 137.0 24.0 208/230 60/1 825 2.8 1⁄3 208/230 60/1 1075 5.2 1⁄2
AVP24ACD 460 60/3 3.2 30.0 6.0 208/230 60/1 1075 1.5 1/5 208/230 60/1 1050 1.4 1/4
AVP30ACD 460 60/3 5.0 36.0 7.8 208/230 60/1 1075 1.8 1⁄4 208/230 60/1 1050 2.5 1⁄4
AVP36ACD 460 60/3 5.77 40.0 9.0 208/230 60/1 1075 1.8 1⁄4 208/230 60/1 1050 2.5 1⁄4
AVP42ACD 460 60/3 7.0 54.0 7.9 208/230 60/1 825 2.8 1⁄3 208/230 60/1 1075 3.1 1⁄2
AVP48ACD 460 60/3 7.10 54.0 11.0 208/230 60/1 825 2.8 1⁄3 208/230 60/1 1075 3.1 1⁄2
AVP60ACD 460 60/3 8.97 69.0 14.0 208/230 60/1 825 2.8 1⁄3 208/230 60/1 1075 5.2 1⁄2
RLA = Rated Load Amps LRA = Locked Rotor Amps MCC = Maximum Continuous Current FLA = Full Load Amps
5 ComPac PD 2/01
Unit Load Amps
Basic Model COOLING LOAD of RESISTIVE HEATING ELEMENTS ONLY (in amps) TOTAL HEATING amps (max.)
amps(max.) 2.2 kw 04 kw 05 kw 08 kw 09 kw 10 kw 15 kw•• 2.2kw 04kw 05kw 08kw 09kw 10kw 15kw••
AVP12ACA• 6 9 – – – – – – 10 – – – – – –
AVP20ACA• 12 – 17 – 33 – – – – 18 – 35 – – –
AVP24ACA• 15 – 17 – 33 – 42 – – 18 – 35 – 43 –
AVP24ACC• 12 – – – – 22 – – – – – – 23 – –
AVP24ACD••• 6 – – – – 11 – – – – – – 12 – –
AVP30ACA• 12 – – 21 – – 42 63 – – 23 – – 44 65
AVP30ACC• 14 – – – – 22 – 36 – – – – 24 – 39
AVP30ACD••• 9 – – – – 11 – 18 – – – – 13 – 21
AVP36ACA• 20 – – 21 – – 42 63 – – 23 – – 44 65
AVP36ACC• 15 – – – – 22 – 36 – – – – 24 – 39
AVP36ACD••• 10 – – – – 11 – 18 – – – – 13 – 21
AVP42ACA• 25 – – 21 – – 42 63 – – 24 – – 45 66
AVP42ACC• 20 – – – – 22 – 36 – – – – 25 – 39
AVP42ACD••• 13 – – – – 11 – 18 – – – – 14 – 21
AVP48ACA• 28 – – 21 – – 42 63 – – 24 – – 45 66
AVP48ACC• 20 – – – – 22 – 36 – – – – 25 – 39
AVP48ACD••• 13 – – – – 11 – 18 – – – – 14 – 21
AVP60ACA• 34 – – 21 – – 42 63 – – 26 – – 47 68
AVP60ACC• 24 – – – – 22 – 36 – – – – 27 – 41
AVP60ACD••• 17 – – – – 11 – 18 – – – – 16 – 23
•Heating kW shown for 240V. Derate heat output by 25% for 208V service. ••Total heating amps for ALL ACA units with 15kW includes both circuits (#1 and #2) •••Heater kW shown for 480V.
NOTE: Three phase equipment contains single-phase motor loads. Values shown are maximum phase loads. Loads are not equally balanced on each phase. Total cooling and total heating amps include motor loads.

Ship Weight
MODEL 12 20/24 30/36 42 48 60
LBS/KG LBS/KG LBS/KG LBS/KG LBS/KG LBS/KG
COMPAC I 160/75 274/125 355/160 495/225 521/240 535/245
COMPAC II 170/80 286/130 365/170 527/240 552/250 565/260

Performance Chart
Data based on 80°F(26.5°C) DB/67°F (19.5°C) WB Return Air AT VARIOUS OUTDOOR TEMPERATURES AT RATED CFM
MODEL 70°F/21°C 75°F/24°C 80°F/26.5°C 85°F/29.5°C 90°F/32°C 95°F/35°C 100°F/38°C 105°F/40.5°C 110°F/43.5°C 115°F/46°C 120°F/49°C
12 13,300 13,100 12,600 12,100 11,700 11,200 10,500 9,800 9,100 8,500 8,000
20 19,400 19,000 18,700 18,500 18,300 18,000 17,600 16,300 15,000 14,200 13,000
24 26,100 25,900 25,600 24,900 24,400 24,000 23,000 22,500 21,900 21,100 19,900
30 33,600 33,000 32,300 31,200 30,300 29,400 28,500 28,000 27,100 26,200 24,500
36 39,000 38,700 38,200 37,200 36,100 35,600 34,300 33,400 32,400 31,200 30,100
42 47,900 46,200 45,600 44,600 43,000 41,500 39,900 37,900 35,200 33,000 31,000
48 53,100 51,900 50,700 49,700 48,900 48,000 45,500 42,800 40,500 38,600 36,500
60 63,100 61,600 60,200 59,000 58,100 57,000 53,600 50,700 47,900 45,600 43,300

Sensible Total Ratio @ 95°F (35°C) Outside Air DB

MODEL 12AC 20AC 24AC 30AC 36AC 42AC 48AC 60AC
TOTAL CAPACITY 11,200 18,000 24,000 29,400 35,600 41,500 48,000 57,000
SENSIBLE HEAT RATIO 0.73 0.76 0.76 0.78 0.76 0.80 0.80 0.80
SENSIBLE CAPACITY 8,180 13,680 18,120 22,785 27,056 33,200 38,400 45,600
Sensible ratios based on ARI Standard 210 Indoor Conditions of 80°F (27°C) DB/67°F (19.5°C) WB.
CFM @ ESP (Wet Coil)
MODEL 0.10 0.20 0.30 0.40 0.50 Filter Size
12 450 390 ––– ––– ––– MODEL FILTER SIZE (inches) FILTER SIZE (mm)
20 860 810 670 ––– ––– 12 6-1/4 x 22-1/4 x 2* 159 x 565 x 51*
24 860 810 670 ––– ––– 20/24 16 x 25 x 2 406 x 635 x 51
30 1100 1000 920 810 ––– 30/36 16 x 30 x 2 406 x 762 x 51
36 1310 1220 1150 1060 ––– 42/48/60 22 x 36-1/2 x 2 559 x 927 x 51
42 ––– 1650 1520 1450 1360 * For Model AVP12 ComPac II only. AVP12 ComPac I has no filter in unit,
48 ––– 1900 1760 1700 1620 requires return filter grille which has a 25-3/4 x 10 x 1” (654 x 254 x 25 mm)
washable filter.
60 ––– 1900 1760 1700 1620
6
ComPac PD 2/01
Dimensional Data – AVP20-36 ComPac I and ComPac II
MODEL A B C D E F G H I J K L M N O P AA BB
20/24 (inches) 39-1/2 17-1/4 71-1/2 8 20-1/2 12 27-11/16 20 3-3/4 36-5/16 1-11/16 7/8 38 27-11/16 26 3-5/8 17-5/8 35-1/4
20/24 (mm) 1003 438 1816 203 521 305 703 508 95 992 43 22 965 703 660 92 448 895
30/36 (inches) 44-9/16 17-1/4 71-1/2 8 18 14 28-7/16 28 3-3/4 36-5/16 1-11/16 7/8 43-1/8 27-11/16 26 3-5/8 20-1/4 40-1/2
30/36 (mm) 1132 438 1816 203 457 366 722 711 95 922 43 22 1095 703 660 92 514 1029
NOTE: Dimensional tolerance ± 1/16” (2 mm)
MOUNTING HOLES
CTR TO CTR
B 2.0"/51 mm M
A L

SUPPLY AIR
HEATER
D OPENING
ACCESS
2.0"/ 67.0"
51 mm
H 1702 mm

I
SLOTS IN
E
2.0"/
CII ONLY
DISCONNECT
K 51 mm
50-3/4"
ACCESS K.O.'s** 1289 mm

C RETURN AIR
F P
OUTSIDE AIR HOOD OPENING

H 34-1/2"
2.0"/ 876 mm
51 mm
J
K.O.'s**
AIR INLET G N O
AIR OUTLET 18-1/2"
470 mm

2.0"
3/4" (19 mm) 51 mm
I.D. DRAIN
FRONT VIEW BACK VIEW
R.H. SIDE VIEW
3-9/16Ó (90 mm) AA AA 3/8Ó (10 mm)
* CI does not have side louvers (9 PLC'S)
4-9/16Ó
** K.O. = Knockout Ð Sized to accept 3/4" (19 mm) x 1" (25 mm) electrical conduit (116 mm)
ÒHÓ Dimension centered between ÒAÓ dimension BB
1-1/16Ó (27 mm)
BOTTOM MTG. BRKT.
W/MTG. HOLE LOCATIONS

Dimensional Data – AVP42-60 ComPac I and ComPac II

MODEL A B C D E F G H I J K L M N O P Q R
42/48/60 (inches) 45 22-5/8 86 10 30 16 26-1/2 30 1-5/16 40-9/16 38-9/16 1-1/8 43-1/2 32-3/8 30-3/8 1-1/4 83-5/16 1-3/4
42/48/60 (mm) 1143 575 2184 254 762 406 673 762 33 1030 1030 29 1105 822 772 32 2116 45
NOTE: Dimensional tolerance ± 1/16” (2 mm)
M
A MOUNTING HOLES CTR. TO CTR.
B L
2.0"
3/8" (10 mm) SQ (10 PLC'S)
51 mm

D H
SUPPLY AIR DUCT

HEATER
ACCESS 78.0"
COVER
1981mm

K.O.'S* E
SLOTS IN 60.0"
CII ONLY** 1524 mm
DISCONNECT
ACCESS
C COVER I
Q
FRESH AIR HOOD
F P H R 42.0"
1067 mm
RETURN AIR DUCT

J K
51 mm
2.0"

K.O.'S*
AIR AIR NO 24.0"
OUTLET INLET G 610 mm

6.0"
152 mm
3/4" (19 mm)
I.D. DRAIN 1.5"/38 mm FLANGE WIDTH
FRONT VIEW BACK VIEW
R.H. SIDE VIEW
3-7/8Ó (98 mm) 19-3/4Ó 19-3/4Ó 3/8Ó (10 mm)
(502 mm) (502 mm)
* K.O. = Knockout Ð Sized to accept 3/4" (19 mm) x 1" (25 mm) electrical conduit (6 PLC'S)
4-3/4Ó
** CI does not have side louvers (121 mm)
ÒHÓ Dimension centered between ÒAÓ Dimension 41Ó (1041 mm)
1-5/8Ó (41 mm)
BOTTOM MTG. BRKT.
W/MTG. HOLE LOCATIONS
7 ComPac PD 2/01
Dimensional Data – AVP12 ComPac I
MODEL A B C D E F G H J K L M
12 (inches) 32 12-5/8 38-7/8 31 17 20 26 4-1/2 2-7/8 16-3/8 16-3/8 2-13/16
12 (mm) 813 321 987 787 432 508 660 114 73 417 416 71
NOTE: Dimensional tolerance ± 1/16” (2 mm)
D 1-7/8"
A CENTER-TO-CENTER 48 mm
B MOUNTING HOLES

7-13/16"
198 mm

E
20"
508 mm 8-3/8"
213 mm
H G
6-5/8" J
C 168 mm M

1/2" x 3/4" (13 mm x 19 mm)

KNOCK-OUTS
14" F
AIR OUTLET
356 mm AIR L K
INLET

2"
FRONT 51 mm R.H. SIDE BACK

Dimensional Data – AVP12 ComPac II

MODEL A B C D E G H J K L M N
12 (inches) 32 12-5/8 48-7/8 31 17 26 4-1/2 2-7/8 16-3/8 16-3/8 2-13/16 15-7/16
12 (mm) 813 321 1240 787 432 660 114 73 417 416 71 392
NOTE: Dimensional tolerance ± 1/16” (2 mm)
D
A CENTER-TO-CENTER
B 1-7/8" MOUNTING HOLES
48 mm

7-13/16"
198 mm

14-11/16"
E 373 mm
8-3/8"
213 mm

G
C 14-11/16"
FRESH AIR HOOD 373 mm
H
6-5/8"
168 mm J
M

1/2" x 3/4" (13 mm x 19 mm)

KNOCK-OUTS
14-11/16"
AIR L K 373 mm
AIR OUTLET N INLET

2"
51 mm
FRONT R.H. SIDE BACK

P.O. Box 400 • Cordele, Georgia 31010

156 Seedling Drive • Cordele, Georgia 31015
Ph: 229-273-3636 • Fax: 229-273-5154
Email: marvair@airxcel.com • Internet: www.marvair.com

ComPac PD 2/01 8 © Marvair, Division of AIRXCEL,Inc. 2/01