General Installation; Furnace Location - Thermo Pride CMA1-50N Installation And Service Manual

All installations and services must be performed by qualified service personnel.
MODELS CMA
FRONT
BACK
SIDES
VENT CONNECTOR(PVC)
TOP
PLENUM SIDES
TOP AND SIDES OF DUCT
BOTTOM OF DUCT
This heating appliance must be installed with clearances not less than the minimums
shown above as well as ample clearance for easy access to the air filter, blower
assembly, burner assembly, controls, and vent connections.
IV. GENERAL INSTALLATION
A. FURNACE LOCATION
1. For best performance, locate the furnace so that it is centralized with respect
to the duct system.
2. The furnace installation is only intended for free air return through the furnace
door louvers. DO NOT connect a ducted return air system directly to the furnace.
An improper return air installation may create a hazard and damage equipment,
as well as void all warranties.
3. This furnace may be installed on a combustible floor when utilizing either the
No. 70 counterflow floor base or CE111S / CE211T coil cabinet for below the
floor duct systems, or the cottage base for floor level air distribution. See Figure
1A for description of Combustible Floor Base and Figure 1C for Cottage Base.
This furnace is ETL listed for closet, alcove or free standing applications. All
applications must comply with the requirements of this manual.
CLOSET
6"
0"
0"
0"
0"
1"
1"
1"
Table 1
9
ALCOVE
18"
0"
0"
0"
0"
1"
1"
1"