Junction Box Relocation; Volt Thermostat Wiring - Goodman *CVC96 Installation Instructions Manual

must be sized in accordance with the maximum overcurrent protection specified on the unit rating plate. An electrical disconnect
must be provided at the furnace location.
Connect hot, neutral, and ground wires as shown in the wiring diagram located on the unit's blower door. For direct vent
applications, the cabinet opening to the junction box must be sealed air tight using either an UL approved bushing such as Heyco
Liquid Tight or by applying non-reactive UL approved sealant to bushing.
Line polarity must be observed when making field connections. Line voltage connections can be made through either the right or
left side panel. The furnace is shipped configured for a left side (right side for counterflows) electrical connection with the
junction box located inside the burner compartment. To make electrical connections through the opposite side of the furnace, the
junction box must be relocated to the other side of the burner compartment prior to making electrical connections. To relocate the
junction box, follow the steps shown below.
NOTE: Wire routing must not to interfere with circulator blower operation, filter removal, or routine maintenance.
J B R
UNCTION OX ELOCATION
Line voltage connections can be made through either the right
or left side panel. The furnace is shipped configured for a left
side electrical connection. To make electrical connections
through the opposite side of the furnace, the junction box
must be relocated to the right side prior to making electrical
connections. To relocate the junction box, perform the fol-
lowing steps.
1. Remove the burner compartment door.
2. Remove and save the two screws securing the junction box
to the side panel.
3. Relocate junction box and associated plugs and grommets to
opposite side panel. Secure with screws removed in step 2.
To ensure proper unit grounding, the ground wire should run from
the furnace ground screw located inside the furnace junction box
all the way back to the electrical panel. NOTE: Do not use gas
piping as an electrical ground. To confirm proper unit grounding,
turn off the electrical power and perform the following check.
1. Measure resistance between the neutral (white) connection and
one of the burners.
2. Resistance should measure 10 ohms or less.
This furnace is equipped with a blower door interlock switch which
interrupts unit voltage when the blower door is opened for servic-
ing. Do not defeat this switch.
24 V T W
OLT HERMOSTAT IRING
As a two-stage non-communicating furnace, the furnace integrated
control module provides terminals for both "W1" and "W2", and
"Y1" and "Y2" thermostat connections. This allows the furnace 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 following
figures for proper connections to the integrated control module.
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.
E
DGES OF SHEET METAL HOLES MAY BE SHARP
PRECAUTION WHEN REMOVING HOLE PLUGS
T
O PREVENT PERSONAL INJURY OR DEATH DUE TO ELECTRIC SHOCK
DISCONNECT ELECTRICAL POWER BEFORE INSTALLING OR SERVICING THIS
.
UNIT
HIGH VOLTAGE !
T
O AVOID THE RISK OF INJURY
,
DEATH THE FURNACE MUST BE ELECTRICALLY
GROUNDED IN ACCORDANCE WITH LOCAL CODES OR IN
,
THEIR ABSENCE WITH THE LATEST EDITION OF THE
N E C
ATIONAL LECTRIC ODE
T
O AVOID THE RISK OF INJURY
FURNACE MUST BE ELECTRICALLY GROUNDED IN ACCORDANCE WITH
,
LOCAL CODES OR IN THEIR ABSENCE
N E C
ATIONAL LECTRICAL
IMPORTANT NOTE
W
IRE ROUTING MUST NOT INTERFERE WITH CIRCULATOR BLOWER
,
OPERATION FILTER REMOVAL OR ROUTINE MAINTENANCE
A
REMOVABLE PLUG CONNECTOR IS PROVIDED WITH THE CONTROL TO
MAKE THERMOSTAT WIRE CONNECTIONS
WIRE CONNECTIONS MADE TO THE PLUG
STRONGLY
RECOMMENDED THAT YOU DO NOT CONNECT MULTIPLE
WIRES INTO A SINGLE TERMINAL
18 AWG
ENSURE ONE WIRE IS USED FOR EACH TERMINAL
DO SO MAY RESULT IN INTERMITTENT OPERATION
24
WARNING
. U
SE GLOVES AS A
.
WARNING
WARNING
,
ELECTRICAL SHOCK OR
.
WARNING
,
ELECTRICAL SHOCK OR DEATH
,
WITH THE LATEST EDITION OF THE
.
ODE
. T
HIS PLUG MAY BE REMOVED
, . I
AND REPLACED
. W
IRE NUTS ARE RECOMMENDED TO
.
,
,
THE
.
,
T IS
. F
AILURE TO