APC ACRP500, ACRP100, ACRP501, ACRP102, ACRP101 User Manual
...
InRow® RP
Chilled Water/Direct Expansion — 50/60 Hz
AIR-COOLED
ACRP100
ACRP101
ACRP102
CHILLED WATER
ACRP500
ACRP501
ACRP502
Technical Data
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Contents
Overview .......................................................................... 1
Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Room Air Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Compliance Approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Chilled Water Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . 1
Air-cooled Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Scalable Solution for Critical Environments ................ 2
InRow Advantages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Scalable for High Density . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Hot Aisle Containment System . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Standard Features........................................................... 4
Insulated Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Variable Speed Fans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Shutdown Input/Alarm Output . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Chilled Water Flow Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2-way/3-way Floating Point Valve (CW Only) . . . . . . . . . . . . . . . . . 4
Counterflow Cooling Coil/Condensate Pan . . . . . . . . . . . . . . . . . . 4
Electric Reheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
30% ASHRAE 52.1 Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pipe Adapters (CW only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pipe Adapters (Air-Cooled only) . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Selectable Top or Bottom Piping Connections . . . . . . . . . . . . . . . 4
Dual Position Float Condensate Management . . . . . . . . . . . . . . . 5
Network Management Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Bay Kit InRow RP/NetShelter SX . . . . . . . . . . . . . . . . . . . . . . . . . 5
Remote Temperature Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Humidifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Optional Features............................................................ 6
Cable Water Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Network Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
85% ASHRAE 52.1 Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Power Trough . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Data Partition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Height Adapters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Flex Hose Piping Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Microprocessor Controller ............................................. 7
Microprocessor Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Open Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Control Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Chilled Water Only Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Air-cooled Only Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
InRow RP Technical Data Manual
i
InRow RP Models ............................................................ 9
Chilled Water Interior Components (front of unit) . . . . . . . . . . . .10
Air-cooled Interior Components (front of unit) . . . . . . . . . . . . . .12
Air-cooled Interior Components (back of unit) . . . . . . . . . . . . . .13
Chilled Water and Air-cooled User Interface Connections . . . . . .14
Chilled Water Electrical Panel . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Air-cooled Electrical Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Performance Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Chilled Water Performance Specifications 5.5°C (42°F) EWT . . . .17
Chilled Water Performance Specifications 7.2°C (45°F) EWT . . . .18
Chilled Water Performance Specifications 8.9°C (48°F) EWT . . . .19
Chilled Water Performance Specifications 10°C (50°F) EWT . . . .20
Chilled Water Performance Specifications 12.8°C (55°F) EWT . . .21
Chilled Water Performance Specifications 15.5°C (60°F) EWT . . .22
Chilled Water Data - General . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Glycol Correction Factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Altitude Correction Factors for InRow Products . . . . . . . . . . . . .24
Air-cooled Performance Specifications . . . . . . . . . . . . . . . . . . . .24
Air-cooled Data - General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Sound Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Dimensional Data .......................................................... 27
InRow RP Assembled Module . . . . . . . . . . . . . . . . . . . . . . . . . . .27
SX to VX Height Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
SX to 48U SX Height Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Piping and Mechanical Connections........................... 29
Chilled Water Piping Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Top Chilled WaterPiping Access (top view) . . . . . . . . . . . . . . . .30
Air-cooled Piping Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Air-cooled Piping Access (top) . . . . . . . . . . . . . . . . . . . . . . . . . .33
Air-Cooled Condensers ................................................ 35
Mechanical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
ACCD75201 and ACCD75204 . . . . . . . . . . . . . . . . . . . . . . . . . . .36
ACCD75202 and ACCD75205 . . . . . . . . . . . . . . . . . . . . . . . . . . .36
ACCD75203 and ACCD75206 . . . . . . . . . . . . . . . . . . . . . . . . . . .36
ACCD75207 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
ACCD75208 and ACCD75209 . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Air-cooled Condenser Features . . . . . . . . . . . . . . . . . . . . . . . . .37
Guide Specifications..................................................... 38
Guidelines for Installation ............................................ 44
Room preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Service access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Receiving the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Rigging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Condensate Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
ii
InRow RP Technical Data Manual
Overview
The modular, row-based computer
room cooling system offers efficient,
predictable, and economical cooling
for a variety of spaces.
Critical environmental requirements
now reach far beyond the confines of
the traditional data center or
computer room to encompass a larger
suite of applications, referred to as
technology rooms. Critical
environment applications include:
• Computer rooms
• Telecommunication facilities
• Clean rooms
• Power equipment
• Medical equipment rooms
• LAN/WAN environments
A worldwide network of APC
representatives is fully qualified to
provide engineering, sales,
installation, and service for our
products.
APC warrants all parts for 18 months
from shipment and 12 months from
startup. Extended warranties are
available.
Capacity
The InRow RP chilled water
configuration is available in one size
with a capacity that is up to 60 kW
based on the particular application of
the unit. The InRow RP air-cooled
configuration is available in one size
with a capacity that is up to 37 kW.
Room Air Distribution
Row-based systems are placed in line
with rack enclosures. At least one
system is used per hot aisle. Air is
drawn in through the rear of the
system, cooled, and discharged into
the cold aisle, thereby neutralizing
the sensible heating effects of the
data processing equipment.The
InRow RP delivers high volumes of
airflow to eliminate hot spots in
densely populated environments.
Configuration
• Chilled Water
• Air-cooled
Compliance Approval
• UL Listed
• VDE
• CE
• C-tick
• C-UL Listed
Chilled Water Standard Features
• Insulated cabinet
• Backward inclined impeller
• Variable speed fans (3)
• Shutdown input/alarm output
• Chilled water flow meter
• 2-way/3-way floating point valve
• Humidifier
• Counter flow cooling coil
• Electric reheat
• Pleated 100 mm (4 in) filter
• NPT to BSPT pipe adapters
• Top or bottom piping
• Condensate management with dual
position float
• Network management card
• Baying Kit InRow RP to
NetShelter® SX rack
• Remote temperature sensor (3)
• Microprocessor controller
• Automatic transfer switch
Air-cooled Standard Features
• Insulated cabinet
• Backward inclined impeller
• Variable speed fans (2)
• Shutdown input/alarm output
• Humidifier
• Cross circuited cooling coil
• Electric reheat
• Pleated 100 mm (4 in) filter
• Pipe adapters
• Top or bottom piping
• Condensate management with dual
position float
• Network management card
• Baying kit InRow RP to
NetShelter
• Remote temperature sensor (3)
• Microprocessor controller
• Variable speed reciprocating
compressor using VFD control
• Liquid line solenoid valve
• Pressure equalization solenoid
®
SX rack
Accessories
• Cable leak detector
• Baying kit InRow RP to NetShelter
VX rack
• NetShelter SX 42U to 48U height
adapters
• NetShelter VX 42U height adapters
• Bridge trough power cable shield
• Data cable bridge partition
• Flex hose piping kits
1InRow RP Technical Data Manual
Scalable Solution for Critical Environments
InRow Advantages
The row-based solution improves energy efficiency and cooling ability in a number of ways. First, the InRow RP draws
air directly from the hot aisle, allowing the InRow RP to take advantage of higher heat transfer efficiency due to higher
temperature differences. It can then discharge room temperature air directly in front of the servers it is cooling. This
increases energy efficiency by allowing the chiller to operate at higher leaving water temperatures. Placing the cooling
unit in the row enables the unit to operate at higher return and supply air temperatures, yielding 100% sensible capacity.
This significantly reduces the need for humidification.
Scalable for High Density
The predictable performance of the row-based architecture makes it well suited for high density applications. The focus
on heat removal instead of cold air delivery is the key to making this approach scalable. The modular design of the InRow
RP allows it to be easily added in the row as the demand for cooling increases.
The additional benefit of the row-based architecture is the ability to add hot aisle containment. Containing the hot aisle
further reduces any chance of hot and cold air streams mixing. This provides ultimate predictability and allows the cooling
capacity to be matched to the IT heat load.
InRow RP Technical Data Manual2
Hot Aisle Containment System
na2763b
119.60
34.43
NetShelter NetShelter PDUUPS
NetShelter NetShelter
600
23.62()
na2762d
()
45.50
()
990.60
39.00
600
23.62()
InRow
InRowNetShelter
52.20()
600
23.62()
600
23.62()
600
23.62()
()
52.43
70.81()
Modular ceiling tiles and doors can be used to enclose the hot aisle. This increases the densities that can be handled in a
single rack enclosure by eliminating mixing of hot and cold air streams. This method, called load neutralization, removes
the heat from the hot aisle, cools it, and then returns it to the surrounding room area at or slightly below room temperature.
The warmer return air temperatures that are achieved in this application increase the capacity of the air conditioner.
Use of modular ceiling tiles across a 914.4 mm (3 ft) hot aisle that connects two opposite rack enclosures makes
expansion quick and simple. Expansion kits, with necessary ceiling tile and all baying hardware, can be ordered to
increase the size of the hot aisle by one rack on each side. The end doors can be easily removed and re-attached for
expansion.
The enclosed hot aisle prevents any warm return air from mixing with cold supply air. In effect, all surrounding room air
can act as supply air to the system. The hot aisle containment system is beneficial in any environment. It can be deployed
quickly in any controlled space without expensive additions to the infrastructure, such as raised floor or ductwork.
PDU
1325.88
PDU
600
23.62
1155.70
NetShelter
Dimensions are shown in mm (in).
874.52
()
1331.72
()
1798.58
3037.80
()
3InRow RP Technical Data Manual
Standard Features
Insulated Cabinet
The frame is constructed of 1.5 mm
(16 gauge) formed steel for
maximum strength. Cabinet is
serviceable from the front and rear.
All exterior panels and corner posts
on the frame are powder coated for
durability and an attractive finish.
Front and rear exterior panel are
constructed of 1.2 mm (18 gauge)
perforated steel with 69.5% open free
area. Insulation is 80.1 kg/m
(5 lb/ft3) density and complies with
ASTM E84 rating of 25/50. All
panels include a key latch for safety
and security for easy access and
removal.
3
Variable Speed Fans
The InRow RP unit is equipped with
variable speed, electrically
commutated, 400 mm (15.8-in)
backward incline, direct drive fans.
The chilled water unit is equipped
with three fans while the air-cooled
unit has two. In order to provide
uniform airflow over the cooling coil,
the fans provide a draw-through air
pattern. Fans are easily serviced in
the field.
Chilled Water Flow Meter
Internal piping of the unit includes a
flow meter wired into the
microprocessor controller to display
chilled water flow and determine
operating performance.
2-way/3-way Floating Point Valve (CW Only)
A floating point valve is
microprocessor controlled to regulate
the amount of chilled water into the
cooling coil to maintain desired
conditions. The standard valve
pressure rating is 4136.8 kPa
(600 psig). The maximum operation
pressure of the unit is 2068.4 kPa
(300 psig). The valve is user
configurable to be two-way or threeway.
Counterflow Cooling Coil/ Condensate Pan
Designed for high sensible heat
ratios, the coil is constructed with
copper tubes, raised lance type
aluminum fins, and 1.2 mm (18
gauge) galvanized steel end plates.
Coil headers are equipped with anti
drip shields in case of condensation.
Condensate pan is UL94 V-0 thermal
formed non-ferrous material sloped
for positive drainage for higher
indoor air quality.
Electric Reheat
Electric reheat elements are low watt
density, wired for three-phase and
loaded equally on all three phases,
and electrically and thermally
protected by both automatic and
manual reset thermal cut outs. Reheat
elements are stainless steel, fin
tubular construction.
30% ASHRAE 52.1 Filter
The filtration of conditioned air is
extremely vital to maintaining the
clean, particle-free environment
required by electrical equipment. The
system uses a 30% efficient, 100 mm
(4 in), deep loading, pleated filter.
Deeper filters produce a lower
pressure drop, requiring less energy
during normal operation. The filter is
moisture resistant up to a 100%
relative humidity. Filters are easily
replaceable from the rear of the unit.
(MERV 8 per ASHRAE 52.2, EN779
G4)
Pipe Adapters (CW only)
Standard pipe connections are
38.1 mm (1 1/2 in) NPSM
(manufactured in accordance with
ANSI B.1.20.1).
Pipe Adapters (Air-Cooled only)
Standard pipe connections are
31.75 mm (1 1/4 in) 12 UNF female
Rotolock (manufactured in
accordance with ANSI B1.1). The
adapter converts the rotolock to a
sweat adapter.
Selectable Top or Bottom Piping Connections
Unit includes both top and bottom
piping connections. Top piping
connects to internal stubs and routes
piping upward out of the unit.
Bottom piping connects to internal
stubs and routes piping downward
out of the unit. All connections
utilize unions or rotolok fittings for
ease of installation and service
Shutdown Input/Alarm Output
The unit provides one field
connection input for remote
shutdown and one field connection
alarm output.
InRow RP Technical Data Manual4
Dual Position Float Condensate Management
The pump is factory wired and piped
internally to the condensate drain pan
and humidifier outlet. The pump is
capable of pumping a maximum of
18 m (60 ft) at 0.009 l/s (8.45 GPH),
which may include a maximum lift of
3.5 m (11.5 ft) of head. A dual
position float is included with the
unit. One position is used for
condensate pump control, the other to
alarm condensate pump failure which
shuts down the RP to prevent
condensate pump overflow.
Network Management Card
Permits multi-level access to
monitoring, control, and event
notification features over the user’s
network.
Bay Kit InRow RP/ NetShelter SX
Baying kits made of 1.5 mm
(16 gauge) steel enable baying of the
cooling system to APC NetShelter
SX enclosures.
Remote Temperature Sensors
To control the unit based on rack inlet
temperature, three remote sensors are
provided. These sensors measure at
4 m (13 ft) from the connection point
inside the RP. The sensors are used
for remote placement in the field on
adjacent IT racks.
Humidifier
The humidifier is a self-contained,
steam-generating type, factory piped
and wired, with a disposable cylinder
and an automatic solid state control
circuit. Humidifier canisters are
replaceable. The humidifier
controller communicates directly to
the microprocessor controller and
provides complete status and control
at the operator interface.
5InRow RP Technical Data Manual
Optional Features
Cable Water Detector
A leak detection cable is placed on
the floor or subfloor around all
possible leak sources. If water or
other conductive liquids contact the
cable anywhere along its length, the
microprocessor controller announces
the leak visually, audibly, and across
the network. The 6.1 m (20 ft) cable
may be cascaded to make custom
lengths up to 24.4 m (80 ft).
Network Cable
Various lengths of network cable are
available to ship with your cooling
system. The network cable is used to
interconnect multiple cooling units in
a redundant group, as well as to
connect the network management
card to your LAN.
85% ASHRAE 52.1 Filter
Electrical equipment requires clean,
particle free air, thus making the
filtration of the air extremely
important. Optionally, the system
uses a 85% efficient, 100 mm (4 in),
deep loading, pleated filter. Deeper
filters produce a lower pressure drop,
requiring less energy during normal
operation. The 100% synthetic media
will not absorb moisture and is
resistant to most common chemicals.
The filter is moisture resistant up to a
100% relative humidity. Filters are
easily replaceable from the rear of
the unit. (MERV 13 per ASHRAE
52.2, EN779 F7)
Power Trough
Overhead power distribution between
adjacent NetShelter racks allows for
removal of the InRow RP without
disrupting overhead power cabling.
Data Partition
Overhead cable distribution between
adjacent NetShelter racks allows for
removal of the InRow RP without
disrupting overhead cabling.
Height Adapters
To match height of the InRow RP to
various rack heights, height adapters
are available for NetShelter 42U VX
and 48U SX racks.
Flex Hose Piping Kits
For hard piping to the chilled water
InRow RP, stainless steel flex piping
kits are available. The kits ship with
two 0.914 m (3 ft) or 1.828 m (6 ft)
pipes, depending on selection.
Connections are 1.25 in NPT to 1.5 in
NPSM, OFS female.
InRow RP Technical Data Manual6
Microprocessor Controller
?
Status
Check
Log
Critical
ESC
Warning
Critical Alarm LED
Warning Alarm LED
Check Log LED
Status LED
Liquid Crystal Display (LCD)
Menu Selection scroll keys
Escape key
Enter key
Help key
Microprocessor Controller
The microprocessor controller is
standard on each system. The
controller provides precision control
for the demanding requirements of:
• Computer rooms
• Telecommunication facilities
• Clean rooms
• Power equipment
• Medical equipment rooms
• LAN/WAN environments
The easy-to-use display allows the
operator to select options from the
device’s menu-driven interface to
control and monitor the connected air
conditioning system.
Open Architecture
The InRow RP protocol is open for
integration with all building
management systems.
Communication interface on the
system can be MODBUS RS485 or
Ethernet.
Control Type
Controller utilizes proportional/
integral/derivative (PID), a timeproven precision environmental
control method. This allows for
custom tuning of control variables to
achieve desired system response.
Functions
• Supply and Return Air Conditions
• Operational Mode Control
• Event Logging
• Alarms
• Redundant Group Control
• Fan Speed Adjustment
• Input/Output Module Programming
Logging
The event log keeps a record of all
alarms and events. Each event log
contains a time/date stamp as well as
operating conditions at the time of
occurrence. The controller also
displays run time, in hours, for major
components (air filters, fans, and
condensate pump, as well as
humidifier, heater, and compressor
for the air-cooled unit).
Control
The backlit, four-line by twentycharacter display is password
configurable.
7InRow RP Technical Data Manual
Alarms
The microprocessor controller shall
activate a visible and audible alarm
in the following occurrences:
• Cool Fail
• Rack inlet temperature violation
• Rack inlet temperature sensor fault
• Air filter clogged
• Air filter run hours exceeded
• Filter DP sensor failure
• Supply air sensor fault
• Return air sensor fault
• Supply air high temperature
violation
• Return air high temperature
violation
• Fan fault
• Fan run hours exceeded
• Water detection fault
• Condensate pump fault
• Condensate run hours exceeded
• Humidifier water conductivity high
violation
• Humidifier fault tolerance exceeded
• Humidifier low water
• Humidifier excessive output
reduction
• Humidifier drain fault
• Humidifier cylinder full
• Humidifier replace cylinder
• Humidifier RS485 communication
fault
• Humidifier run hours violation
• Humidity high/low violation
• Supply humidity sensor fault
• Return humidity sensor fault
• Heater fault
• Heater run hours exceeded
• Heater interlock shutdown
• Group communication fault
• Internal communication fault
• A-link isolation relay fault
• External communication fault
• Input contact fault
• Invalid supply setpoint
• Idle mode active
Chilled Water Only Alarms
• Coil fluid valve actuator fault
• Fluid flow fault
• Entering fluid temperature high
violation
• Entering fluid temperature sensor
fault
• Leaving fluid temperature sensor
fault
• Power source failure
• Fluid calibration
Air-cooled Only Alarms
• High discharge pressure
• Low suction pressure
• High suction pressure
• Compressor drive failure
• Compressor drive warning
• Compressor run hours violation
• Compressor drive RS485
communication fault
• Excessive compressor cycling
• Air flow decreased while
compressor off
• Suction pressure sensor failure
• Discharge pressure sensor failure
• High pressure switch active
• Fan speed decreased to avoid high
pressure (event only)
• Compressor speed decreased to
avoid high pressure (event only)
• Compressor high pressure
• Oil return pump active
InRow RP Technical Data Manual8
InRow RP Models
na1824a
Hinged rear doors
Side panel lock
Removable side panel
Adjustable leveling foot
Casters (all swiveling)
Door handle and lock
Display interface
Hinged front door
9InRow RP Technical Data Manual
Chilled Water Interior Components (front of unit)
na2090a
Electric heater (for reheat)
Fan
Fan guard
Humidifier
Condensate drain pan
Condensate pump
Electrical panel
Supply temperature sensors
Main feed breakers
Ladder diagrams
User interface connectors
Supply humidity sensor
InRow RP Technical Data Manual10
Chilled Water Interior Components (back of unit)
na2105a
Chilled water coil
Chilled water control actuator
Chilled water three-way valve body
Flow meter
Pipe chase
Rear doors
Air filters
Return humidity sensor
Return temperature sensor
11InRow RP Technical Data Manual
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