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NOTE: Special procedures are required for cleaning the
aluminum coil in this unit. See Page 8 in this instruction
for information.
General
The MCV* & MCH* coils are only available cased and
metering device that must be replaced if the system match
of 500°F. The drain pan must be at least 2" away from a
may damage the drain pan and cause a leak.
and line sets.
These instructions are intended as a general guide and
do not supersede local or national codes in any way.
Authorities who have jurisdiction should be consulted
before installation.
Shipping and Packing List
Package 1 of 1 contains:
1 – Evaporator coil
Check the components for shipping damage; if found,
immediately contact the last carrier.
Releasing Air Charge
The coil is shipped from the factory pressurized with dry
air. Pierce a hole in the rubber plug that seals the vapor
line to relieve the pressure before removing the plugs.
CAUTION
NOTE: If there is no pressure released when the vapor
line rubber plug is pierced, check the coil for leaks before
continuing with the installation.
The MCVP* and MCHP* coils are shipped with a 10 psi dry
air holding charge. Puncture the suction line rubber plug to
release the charge. Remove the rubber plug. Ensure that
the coil is void of pressure.
Installation
Can cause injury or death.
Recover all refrigerant to relieve pressure before
opening the system.
WARNING
Install the furnace or air handler and condensing unit
according to the installation instructions provided with the
unit.
Position the cased coil on top of the furnace or air handler
NOTE: If the coil is to be installed on an oil furnace, it may
possible damage to the coil drain pan. See the oil furnace
installation instructions for details.
NOTE: The coil cabinet has six screw clearance holes
which should be aligned with the furnace engagement
holes. Secure the coil cabinet to the furnace or air handler
" screws.
Air Leakage
All indoor cabinets MUST be taped after installation to seal
include a factory-installed HFC-410A fixed orifice (RFC)
valve.
Page 3
mrcool.com
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