VERTICAL SELF-CONTAINED UNITS
SB
Features:
• Water-source and geothermal heat
pump vertical self contained units with
capacities from 3-18 tons
• Remote air-cooled condenser and airsource heat pump configurations
• 10%-100% variable capacity R-410A
scroll compressors for load matching
cooling and heating with improved part
load efficiency
• Double wall rigid polyurethane foam
injected panel construction reduces air
leakage and dampens resonated sound
• Electronically Commutated Motor (ECM)
driven direct drive backward curved
plenum supply fans provide precise
air flow control and reduced power
consumption
• Optional modulating hot gas reheat
humidity control
• Hinged service access doors with
lockable handles
• Corrosion resistant stainless steel drain
pans
• Split configuration for retrofit or space
limited applications
• Factory installed high performance
electric, hot water, or steam heating
Series
Makeup Air Applications
Up to 100% Outside Air
Application Flexibility
Minimizes Installation Time and Reduces Cost
Dehumidification and
Filtration Capabilities
Variable Capacity
Scroll Compressors
Factory Provided or Customer
Provided Controls Options
SB
Series
Self-Contained Units
SB Series self-contained units are
engineered for high performance and energy
ecient full and part load operation. Variable
capacity scroll compressors, ECM direct
drive backward curved plenum supply fans,
double wall rigid polyurethane foam insulated
cabinet construction and heat pump
conguration provide the SB Series with
unmatched performance.
Superior Features
• Double wall rigid polyurethane foam injected panel cabinet construction has a
higher thermal resistance, or R-value, compared with berglass construction.
Panels include a thermal break, with no metal contact from inside to outside,
to prevent heat transfer through the panel and prevent condensation on the
outside of the cabinet. This construction also makes the cabinet more rigid
and resistant to damage, provides increased sound dampening, and reduces
air leakage and inltration.
• Split conguration with refrigerant-to-water heat exchanger and compressor
compartment shipped separate from the air tunnel section for retrot or space
limited applications.
• Access doors with chrome plated steel hinges and quarter turn lockable
handles make the unit easily serviceable.
• Unit control and compressors are contained within a compartment isolated
from the air stream for ease of service and quiet operation.
• Perforated, galvanized steel sound attenuators are installed in the compressor
compartment.
• Double sloped stainless steel drain pans eliminate standing water which can
support microbial growth and stainless steel construction prevents corrosion
that could lead to water leaks and contaminants in the air stream.
• Direct drive backward curved plenum fans are more energy ecient, quieter,
and require less maintenance than belt driven fans.
• ECM (Electronically Commutated Motor) supply fans provide precise airow
control and reduced power consumption.
• Air-Source, water-source, and geothermal heat pump congurations allow for
energy ecient heating and cooling.
• Labeled electrical components and color-coded wiring match the unit specic
color-coded wiring diagram that is laminated and permanently axed inside
the control compartment.
• Factory run test report, wiring diagram, and Installation, Operation,
and Maintenance manual with startup form are provided in the control
compartment of every unit.
H
L
W
SB
Model
003
004
005
006
007
009
010
014
018
Cabinet cfm Width Height* Length*
B 1,000-2,000 30 53
65
C 1,800-4,000 42 72
D 3,000-6,000 56 73 69016
All dimensions are in inches
Design cfm may be 30-50% greater or less than nominal cfm.
“Units can be shipped in a split conguration for ease of installation
such that each section will t through a standard 36” door.
*Dimension may vary depending on options selected