Rheem 95MSP series, Installation Instructions Manual

Page: 3 / 100

3
General Information
GENERAL INFORMATION
21
23
20
22
4
3
13
16
15
17
5
18
19
2
1
5
6
9
8
7
11
10
12
14
24
ITEM
NO. DESCRIPTION
1 CONDENSATE TRAP
2 DOOR SWITCH
3 JUNCTION BOX
4 TRANSFORMER
5 WATER SENSOR (2)
6 MAIN PRESSURE SWITCH
7 EXHAUST TRANSITION
8 COUPLING (ELBOW TO TRANSITION)
9 EXHAUST
10 SHIPPING PLUG
11 FLAME SENSOR
12 OVER TEMPERATURE SWITCH
13 TOP PLATE
14 BURNER
15 IGNITER
16 COMBUSTION AIR INLET
17 GAS VALVE
18 INDUCED DRAFT BLOWER (IDB)
19 CAPACITOR
20 CONTROL MOUNTING PLATE
21 BLOWER
22 LOW VOLTAGE TERMINAL
23 COUPLING (IDB TO ELBOW)
24 FURNACE CONTROL
ST-A1194-02-XO
FIGURE 1
FURNACE COMPONENTS
NOTE: A heat loss calculation should be performed to
properly determine the required furnace BTU size for the
structure. Also, the duct must be properly designed and in-
stalled for proper airflow. Existing ductwork must be in-
spected for proper size and to make sure that it is properly
sealed. Proper airflow is necessary for both user comfort
and equipment performance.
Before opening the furnace carton, verify that the data
tags on the carton specify the furnace model number
that was ordered from the distributor and are correct for
the installation. If not, return the unit without opening the
carton. If the model number is correct, open the carton
and verify that the furnace rating label specifies the
same furnace model number that is specified on the car-
ton label. If the model numbers do not match, return the
furnace to the distributor.
IMPORTANT:
Proper application, installation and mainte-
nance of this furnace and system is a must if consumers are
to receive the full benefits for which they have paid.
The (-)95P and (-)(-)95MSP series furnaces are design-
certified by CSA for use with natural and propane gases as
follows:
1. As non-direct vent central forced air furnaces taking
combustion air from the installation area or using air
ducted from the outside.
2. As direct vent central forced air furnaces with all com-
bustion air supplied directly to the furnace burners
through a special air intake system outlined in these in-
structions.Install this furnace in accordance with the
American National Standard Z223.1 – latest edition enti-
tled “National Fuel Gas Code” (NFPA54) or, for Canada,
CSA B149.1; Canadian Natural Gas and Propane In-
stallation Code and requirements or codes of the local
utilities or other authorities having jurisdiction. This is
available from the following:
National Fire Protection Association, Inc.
Batterymarch Park
Quincy, MA 02269
CSA-INTERNATIONAL
5060 Spectrum Way
Mississauga, Ontario
Canada L4W5N6
Online: www.csa.ca