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MCP15-500.9
October, 2020
INSTALLATION AND SERVICE MANUAL
commercial packaged ventilation system units
model MPR
(for units with 24 digit model numbers)
MCP15-500.9
5H0816400000
Inspection on Arrival
1. Inspect unit upon arrival. In case of damage, report it
immediately to transportation company and your local
factory sales representative.
2. Check rating plate on unit to verify that power supply meets
available electric power at the point of installation.
3. Inspect unit upon arrival for conformance with description
of product ordered (including specifications where
applicable).
THIS MANUAL IS THE PROPERTY OF THE OWNER.
PLEASE BE SURE TO LEAVE IT WITH THE OWNER WHEN YOU LEAVE THE JOB.
Improper installation, adjustment, alteration,
service or maintenance can cause property
damage, injury or death, and could cause
exposure to substances which have been
determined by various state agencies to cause
cancer, birth defects or other reproductive
harm. Read the installation, operating and
maintenance instructions thoroughly before
installing or servicing this equipment.
WARNING
This unit contains R-410A high pressure
refrigerant. Hazards exist that could result in
personal injury or death. Installation,
maintenance, and service must only be
performed by an HVAC technician qualified in
R-410A refrigerant and using proper tools and
equipment. Due to much higher pressure of
R-410A refrigerant, DO NOT USE service
equipment or tools designed for refrigerants
other than R410A.
WARNING
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly could
result in serious injury, death or property
damage.
Be sure to read and understand the installation,
operation and service instructions in this manual.
Improper installation, adjustment, alteration,
service or maintenance can cause serious
injury, death or property damage.
Do not store or use gasoline or other
flammable vapors and liquids in the vicinity
of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS:
• Do not try to light any appliance.
• Do not touch any electrical switch, do
not use any phone in your building.
• Leave the building immediately.
• Immediately call your gas supplier from
a phone remote from the building.
Follow the gas supplier’s instructions.
• If you cannot reach your gas supplier,
call the fire department.
Installation and service must be performed by
a qualified installer, service agency or the gas
supplier.
WARNING
