Reznor MAPSIV RECC Parts Manuals User Manual
Modular air processing systems, maps, Iii & iv, with r-410a refrigerant, Iv cabinet sizes a, b, and c)

Form P-MAPS III&IV, PN 262958R5, Page 1
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®
Form P-MAPS III&IV (12-14)
Obsoletes P-MAPS III&IV (Version A.3)
Applies to:
Replacement Parts for Models
RCB, RDB, RDCB, RDDB, RECB, REDB
(MAPS
®
III Cabinet Sizes A, B, C, and D)
and Models RCC, RDC, RDCC,
RDDC, RECC, REDC (MAPS
®
IV
Cabinet Sizes A, B, and C)
Modular Air Processing Systems,
MAPS
®
III & IV, with R-410A Refrigerant
B
Ball Valve 32, 34
Ball Valve Actuator 30, 32, 34
Bearings 17
Blower Components 17
Blower Key 17
Blower Sled 17
Burner Assembly 30, 32, 33, 34
Bypass Valve 22
C
Energy Recovery Module Cabinet Parts 28
Condenser Coil 18, 19, 20, 21, 22, 23
Evaporator Coil 18, 19, 20, 21, 22, 23
Compressor 18, 19, 20, 21, 22, 23
Compressor Mounting Kit 18, 20
Condenser Fan System 18, 19, 20, 21, 22
Gas Heat Control Board (Varidigm) 7
Ignition Control Board for Gas Heat 8
Control Expansion Board (Option BHB6) 8
Controller Display (BacView) 7
Cooling and Dehumidifying Components 18,
Cooling Components for MAPS®III 18,
Cooling Components for MAPS®IV 21, 22
Crankcase Heater 18, 19, 20, 21, 22
Cross-Reference by Model/Size and Cabinet
D
Discharge Air Sensor 7, 9
Disconnect Switch (Option CP) 9
Hand Held Display for Digital Controller
Remote Display for Digital Controller (Option
Display for Digital Controller 9
Door Assembly 38, 39
Drain Pan Assembly 38, 40
Drive Table 12
E
Parts by Electric Heat Module 36
Electrical Compartment and Control
Electrical Components - High Voltage
Energy Recovery Module, Option ER1A,
F
Filter Drier 18, 19, 20, 21, 22, 23
Filters for Energy Recovery Module 28
Inlet Air Filters 25
Flue Collection Box 30, 32, 34
G
Gas Heat Components - Cabinet C 32
Gas Heat Components - Cabinet D 34, 35
Gas Heat Components - Cabinets A and
Gas Valve 30, 32, 33, 34
H
Hail Guard, Option AZ11 24, 38
Heat Exchanger Assy 30, 33
Outside Air Hood 25, 26
Hood Assembly 29
Hot Gas Bypass Valve 22
I
J
L
Latch Assembly 38, 39
High Temperature Limit 30, 32, 34
Locations of Components - Cabinet D 6
M
Manifold Assembly Components 32
O
P
Molded Plug 18, 19, 20, 21, 22
High Gas Pressure Switch 30, 32
High Refrigerant Pressure Switch 18
Low Gas Pressure Switch 30, 32
Low Refrigerant Pressure Switch 18
R
Rack Assembly (Electric Heat) 36
S
Sensors for Monitoring and Reporting to the
Shaft 17
Static Pressure Tap 30, 34
Static Pressure Transducer 9
Combustion Air Proving Switch 7, 8
Dirty Filter Pressure Switch 7, 9
Gas Manifold Pressure Switch 34
T
Thermostatic Expansion Valve 18, 20, 21,
V
Variable Frequency Drive (Option VFD) 10
Vent Cover Assembly 40
Venter Motor & Wheel Assembly 30, 32,
W
IMPORTANT
1. Always include complete heater model and serial number
so that any specification change can be considered for
parts replacement. It can save time and expense.
2. Specifications are subject to change without notice.
3. We reserve the right to substitute functional replacements.
4. Order by P/N; not Heater Option Designation.
IMPORTANT: Do not release refrigerant to the atmosphere! If required service
procedures include the adding or removing of refrigerant, the service technician
must comply with all federal, state, and local laws. Service procedures should only
be performed by a qualified HVAC technician.
Cabinet Sizes A, B, and C
• Models RCB & RCC -
Cooling only
• Models RDB & RDC -
Cooling with Reheat
• RDCB & RDCC - Cooling
with Gas Heat Section
• RDDB & RDDC - Cooling
with Reheat and Gas Heat
Section
• RECB & RECC - Cooling
with Electric Heat Section
• REDB & REDC - Cooling
with Reheat and Electric
Heat Section
Cabinet Size D
• Model RCB - Cooling only
• Model RDB - Cooling with
Reheat
• Model RDCB - Cooling
with Gas Heat Section
• RDDB - Cooling with
Reheat and Gas Heat
Section
• RECB - Cooling with
Electric Heat Section
• REDB - Cooling with
Reheat and Electric Heat
Section
Index
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™
- MAPSIV RDDC Parts Manuals MAPSIV RDCC Parts Manuals MAPSIV RDC Parts Manuals MAPSIV RCC Parts Manuals MAPSIV REDC Parts Manuals MAPSIII RECB Parts Manuals MAPSIII RDDB Parts Manuals MAPSIII RDCB Parts Manuals MAPSIII RDB Parts Manuals MAPSIII RCB Parts Manuals MAPSIV Parts Manuals MAPSIII REDB Parts Manuals