Copeland WHITE-RODGERS 50M56X-843 Installation Instructions Manual

FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE
INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL
INJURY AND/OR PROPERTY DAMAGE.

DESCRIPTION

50M56X-843 is an aftermarket universal replacement control
kit for single stage furnace applications with PSC or ECMx
(constant torque) blower motors. A HotRod
is included to replace ignitors in most furnaces as well as
upgrade 80V systems to 120V.
With 50M56X-843 no complex adapter harnesses are
required, instead all connectors and terminals used in the
major OEM brands are included on the control itself. This
allows for OEM wiring to be connected directly to the control
for a faster and easier installation.
ELECTRICAL SPECIFICATIONS
Specification
Input Voltage
Input Current
Line Frequency
Inducer Relay at 120V
Gas Valve Relay @ 30V
Ignitor Relay @ 120V
PSC Circulator Relay
OPERATING TEMPERATURE RANGE:
-40° to 176°F (-40° to 80°C)
HUMIDITY RANGE:
5 to 95% relative humidity (non-condensing)
GASES APPROVED:
Natural, Manufactured, Mixed, Liquid Petroleum,
and LP Gas Air Mixtures
CONTENTS
Description...................................................................... 1
Precautions..................................................................... 1
Configuration .................................................................. 2
Installation ...................................................................... 3
Application & Operation Notes........................................ 5
Wiring Diagram ............................................................... 7
Troubleshooting..............................................................11
INSTALLER MUST READ
APPLICATION AND OPERATION NOTES ON
PAGES 5, 6, & 7
120V ignitor
™
Value Unit
18-30 VAC
Max 800 mA
60 Hz
2.8A FLA
1.5 Amperes
1.2 Amperes
10 FLA
copeland.com/white-rodgers
50M56X-843
Universal Integrated Single Stage
120V Hot Surface Ignition Control Kit
INSTALLATION INSTRUCTIONS
Included in the box:
• 1 - 50M56X-843 Ignition Control
• 1 - HotRod Ignitor
™
• 1 - Installation Instructions
• 4 - 1/2" Sheet Metal Mounting
Screws
• 6 - 3/16" QC crimp on terminals
• 6 - 1/4" Female Spade Terminals
• 5 - Mounting Standoffs
WARNING
!
Failure to comply with the following warnings could result
in personal injury or pro perty damage.
• Installation should be done by a qualified heating and
air conditioning contractor or licensed electrician.
• All wiring must conform to local and national
electrical codes and ordinances.
• Following installation or replacement, follow
manufacturer's recommended installation/service
instructions to ensure proper operation.
FIRE HAZARD
• Do not exceed the specified voltage.
• Protect module from direct contact with water
(dripping, spraying, rain, etc.).
• If the module has been in direct contact with water,
replace the module.
• Label all wires before disconnection when servicing
modules. Wiring errors can cause improper and
dangerous operation.
• Route and secure wiring away from flame.
SHOCK HAZARD
• Disconnect electric power before servicing.
• Ensure proper earth grounding of appliance.
• Ensure proper connection of line neutral and line
hot wires.
• Ensure module has ¼" clearance between all sides
of module and grounded metal.
EXPLOSION HAZARD
• Shut off main gas to appliance until installation
is complete.
View Installation
Resources
PART NO. 37-78270012
2233