Reznor RECC Unit Installation Manual - Manual

Form I-MAPSIII&IV, P/N 222917R9, Page 1
Form I-MAPSIII&IV (Version F.1)
Obsoletes Form I-MAPSIII (Version E)
Installation
®
Applies to: All MAPS ® III&IV (Cabinets A, B, C, and D)
Model Series RCB, RDB, RCC, & RDC Packaged Makeup Air Cooling;
Models RDCB, RDDB, RDCC, & RDDC Packaged Makeup Air Cooling
with a Gas-Fired Heat Section; and Models RECB, REDB, RECC, &
REDC Packaged Makeup Air Cooling with an Electric Heat Section;
and Model JHUP Gas-Fired Curb Duct Furnaces
DANGER:
This unit contains R-410A high pressure refrigerant. Hazards exist that could result in
personal injury or death. Installation, maintenance, and service should 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 R22 refrigerant.
R-410A
Refrigerant
AG
EN
CY
PROCE
SS
ST
A
R
T-
U
P
PR
ODUCT
C
U
ST
O
M
ER
WAR
RA
NT
Y
CO
NVERGENT
QU
ALITY SYSTE
M
CQS CQS
® ™ ®
MAPS ® III
Cabinet "D"
MAPS ® III&IV Cabinets
"A", "B", and "C"
!
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.