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5
Marvair ModPac Installation & Operation Manual
11/2017 Rev.8
Chapter 1. Description & Specifications
1.1 General Description
The Marvair
®
ModPac air conditioner line is a series of vertical wall-mounted air conditioning systems
that provide heating and cooling for modular construction offices and classrooms. The series includes
four cabinet sizes and nominal cooling capacities from 12,000 to 56,500 BTUH. Resistance heating
elements are available in various wattages. See Appendix A for instructions on field installation of
electric heat.
Marvair's ModPac models are designed for easy installation and service. Major components are accessible
for service beneath external panels.
1.2 Model Identification
AVP A
•
AC
•
•••
M5
•
•
•
•••
•••
Air Source
Vertical Package
Nominal Cooling
12 = 12,000 BTUH
20 = 20,000 BTUH
24 = 24,000 BTUH
30 = 29,000 BTUH
36 = 35,000 BTUH
42 = 42,000 BTUH
48 = 46,500 BTUH
60 = 56,000 BTUH
System Type
Air Conditioner
Power Supply
A = 208/230V,1ø,60Hz
C = 208/230V,3ø,60Hz
D = 460V,3ø,60Hz
Configuration
M5 =PC Board &
Square Cornered
Cabinet
Electric Heat – kW
000 = No Heat
080 = 8 kW
036 = 3.6 kW
090 = 9 kW
040 = 4 kW
100 = 10 kW
050 = 5 kW
120 = 12 kW
060 = 6 kW
150 = 15 kW
Ventilation Code
N = 0-15% fresh air with manual damper,
no pressure relief)
All Models
B = Motorized two position damper
(open & closed) capable of 0
to 450 cfm (up to 40% of rated
air flow) of outside air, includes
pressure relief) Models AVPA30-
60 only
Z = Manual damper, field adjustable with
pressure relief
Y = Manual damper, field adjustable, no
pressure relief
A = R410
Refrigerant
Special Option Code
U = Scroll Compressor
A1 = PC Board
K = Coastal Environmental
Package
R = Electric Reheat
Color Code
800 = Mesa Tan
200 = Grey
400 = White
A5 = Built in
compliance with
UL 1995, 4th
edition
Brand Designation
Unused = Marvair
ModPac
EUB = Eubank
WalPac
1.3 Serial Number Date Code
A = January
E = May
J = September
D = 2014
H = 2018
B = February
F = June
K = October
E = 2015
I = 2019
C = March
G = July
L = November
F = 2016
J = 2020
D = April
H = August
M = December
G = 2017
K = 2021