Ingle Tage Eating; Hermostat Pplication - Goodman *MVM96 Installation Instructions Manual

IMPORTANT NOTE
HEAT SET‐UP DIP SWITCH DIP
. T
MATCH THERMOSTAT TYPE
, DIP #13
THERMOSTAT SWITCH
ALSO THE CORRECT SETTING FOR
. T CTK02**
THERMOSTAT O USE
,
THERMOSTAT CHECK TO MAKE
(
POSITION FACTORY POSITION
‐
WHEN USING A NON COMMUNICATING
As a two-stage non-communicating furnace, the furnace inte-
grated control module provides terminals for both "W1" and "W2",
and "Y1" and "Y2" thermostat connections. This allows the fur-
nace to support the following system applications: 'Two-Stage
Heating Only', 'Two-Stage Heating with Single Stage Cooling', and
'Two-Stage Heating with Two-Stage Cooling'. Refer to the follow-
ing figures for proper connections to the integrated control mod-
ule.
Low voltage connections can be made through either the right or
left side panel. Thermostat wiring entrance holes are located in the
blower compartment. The following figure shows connections for a
"heat/cool system".
This furnace is equipped with a 40 VA transformer to facilitate use
with most cooling equipment. Consult the wiring diagram, located
on the blower compartment door, for further details of 115 Volt and
24 Volt wiring.
NOTE: Use of cooling ramping profiles and dehum feature re-
quires a jumper between Y1 and O when a straight cooling
unit is used.
IMPORTANT NOTE
T "R"
HERMOSTAT REQUIRED IF
C A ™
OMFORT LERT MODULE OR
C N ™
THE OMFORT ET FAMILY OF
24 V THERMOSTAT CONNECTIONS
Low Voltage Connections with Auxiliary Terminals
The auxiliary contacts are shipped with a factory installed
jumper. As an option, the auxiliary contacts may be wired to
a normally closed float switch. In the event of open contacts,
the gas heat and cooling will be disabled until the condition is
corrected. These are 24 volt terminals powered internally, do
not apply another voltage source to these terminals.
‐ #13 MUST
SWITCH BE
CTK01
O USE THE COMMUNICATING
ON
MUST BE SET TO POSITION
‐ 2‐
A NON COMMUNICATING
CTK03**
OR MODULATING
DIP #13
SURE SWITCH IS IN THE
). T
HIS IS ALSO THE CORRECT POSITION
‐
SINGLE STAGE THERMOSTAT
OUTDOOR UNIT IS EQUIPPED WITH
IF THE OUTDOOR UNIT IS A PART
.
EQUIPMENT
AUX
SET TO
. T
HIS IS
STAGE
OFF
.
Thermostat - Single-Stage Heating with Single-Stage Cooling
NOTE: When installing a single stage cooling unit, it may be
necessary to jumper Y1 and Y2 on the furnace board to achieve
proper cooling CFM. Installer should check CFM charts to
determine this. Typical Cooling CFM is 350-400 CFM per ton,
based on outdoor unit size.
T
O USE A SINGLE
FURNACE CONTROL
(Single-Stage Cooling)
Thermostat - Two-Stage Heating with Single-Stage Cooling
A
NOTE: When installing a single stage cooling unit, it may be
OF
necessary to jumper Y1 and Y2 on the furnace board to achieve
proper cooling CFM. Installer should check CFM charts to
determine this. Typical Cooling CFM is 350-400 CFM per ton,
based on outdoor unit size.
Field installed jumper
to enable cooling
ramping profile when
using a straight
cooling unit.
Thermostat - Two-Stage Heating with Two-Stage Cooling
IMPORTANT NOTE (COOLING SETUP)
S DIP
ET SWITCH
COOLING THERMOSTAT
S -S
INGLE TAGE
A single-stage thermostat with only one heating stage may be
used to control this furnace.
29
THERMOSTAT
R
R
NEU
Y C
Remote
Condensing Unit
(Single-Stage Cooling)
IMPORTANT NOTE
‐ H T
STAGE EAT HERMOSTAT
BOARD MUST BE SET TO
THERMOSTAT
R
R
Y C NEU
Remote
Condensing Unit
Y2
Y2
Y2
Remote
Condensing Unit
(Two-Stage Cooling)
#14 ON
TO POSITION WHEN
.
H T
EATING HERMOSTAT
Furnace Integrated
Control Module
Dehumidistat
[Optional]
, DIP #13
SWITCH ON THE
OFF .
THE POSITION
Furnace Integrated
Control Module
Dehumidistat
[Optional]
W1 W2
Furnace Integrated
W1 W2
Control Module
NEU
Dehumidistat
[Optional]
2‐
USING A STAGE
A
PPLICATION