Indoor Unit Installation - Cassette; Introduction - Overview - Haier 2U18MS2VHB Installation Manual

Indoor Unit Installation - Cassette

The Cassette Indoor Air Handler ships consists of a cassette
assembly and operational louver. The Cassette Indoor Unit
is operated via a factory supplied remote control. Wired
controller is optional.
The Cassette unit will install between standard dropped
ceiling grids. It is mounted using threaded rods that fit into
brackets that are located at all four corners of the cassette
assembly.
The Cassette unit receives 230 volt line voltage from a
connection at the outdoor condensing unit. There is no
requirement for independent line voltage connections.
The cassette unit has a built in condensate pump and
associated float switch that manages the operation of
the condensate pump. A flexible hose is included with the
Cassette unit. This hose connects the cassette condensate
drain outlet to the buildings condensate drain system.
The motorized louver is controlled via the remote control.
The louver has indicator lights that communicate function
and diagnostic information to the user and service technician.
Optional fresh air can be piped into the cassette assembly.
The knockout is located on the side of the cassette assembly.
If fresh air is desired, be certain to filter the air prior to it
entering the cassette. A 4" galvanized pipe should be used to
pipe in the fresh air.
Included with the cassette unit is factory provide insulating
tape. This tape should be placed over the refrigerant piping
connections at the indoor unit to prevent sweating.
Indoor
Rated Cooling Capacity Btu/hr
Rated Heating Capacity Btu/hr
Voltage, Cycle, Phase V/Hz/-
Fan Speed Stages
Airflow (Turbo/High/Med/Low/
Quiet) CFM
Motor Speed (Turbo/High/Med/Low/
Quiet) RPM
Indoor Sound Level dB (Turbo/High/
Med/Low/Quiet)
Grill Model
Chassis Dimension: Height in (mm)
Chassis Dimension: Width in (mm)
Chassis Dimension: Depth in (mm)
Grill Dimension: Height in (mm)
Grill Dimension: Width in (mm)
Grill Dimension: Depth in (mm)
Weight (Ship/Net)- lbs (kg)
Connections
Liquid O.D. in
Suction O.D. in
Drainpipe Size O.D. in
Internal Condensate Pump
Max. Drain-Lift height in(mm)
PAGE 14

Introduction - Overview

Cassette Product Information
Wired Controller is
Optional
Built-in Condensate
Pump and Float Switch
Cassette Indoor Unit Specifications
AB09SC2VHA
9,000
10,000
208-230/60/1
5+Auto
410/365/305/265/205
750/690/620/560/500
42/40/36/32/25
PB-700IB
10 1/4 (260)
22 7/16(570)
22 7/16(570)
2 3/8 (60)
27 9/16 (700)
27 9/16 (700)
46.3/37.5 (21/17)
Flare
1/4
3/8
1 1/4
Standard
47 3/16(1,200)
INSTALLATION
Factory Supplied
Remote
AB12SC2VHA
12,000
13,000
208-230/60/1
5+Auto
410/365/305/265/205 470/410/365/295/252
750/690/620/560/500 830/750/690/610/550
42/40/36/32/25
PB-700IB
10 1/4 (260)
22 7/16(570)
22 7/16(570)
2 3/8 (60)
27 9/16 (700)
27 9/16 (700)
48.5/40.8 (22/18.5) 48.5/40.8 (22/18.5)
Flare
1/4
3/8
1 1/4
Standard
47 3/16(1,200)
Outside Air
Mounting Hangers
AB18SC2VHA
18,000
19,000
208-230/60/1
5+Auto
45/42/40/36/32
PB-700IB
10 1/4 (260)
22 7/16(570)
22 7/16(570)
2 3/8 (60)
27 9/16 (700)
27 9/16 (700)
Flare
1/4
1/2
1 1/4
Standard
47 3/16(1,200)