Specifications

10
RG SERIES ENGINEERING GUIDE
Flexible Product with Several Standard Options
• Compact cabinet design, vertical and horizontal with true left and
right return configurations
• Horizontal end and side discharge with vertical top discharge air
configurations
• Capacities of 9,000 through 70,000 Btu/h
• All commercial voltages including 208-230/60/1,
265-277/60/1, 208-230/60/3, 460/60/3, and 575/60/3.
• Hot water generation (hot water generator - vertical only)
• GeoStart soft starter (208-230/60/1 only)
• 3 speed PSC, 5-speed ECM, or optional variable speed ECM
blower motors (high static options available)
• NEW!: All-Aluminum rifled tube-and-fin air coils are not
susceptible to formicary corrosion.
• Optional AlumiSeal air coil e-coating for improved
condensate runoff
• Copper or cupronickel heat exchangers
• Extended range insulation option
• Super Quiet Sound Package, including multi-density
compressor blanket
• Quiet rotary or scroll compressors in all models
• 2-dimension refrigerant piping vibration loops to isolate
the compressor
• Double isolated compressor mounting utilizing eight
durometer selected rubber grommets
• Heavy gauge cabinet and 4 vibration isolating hanger brackets
• Hot Gas Bypass and Reheat (015-072)
• Internally mounted water flow regulator and/or water solenoid
valve for variable speed pumping systems
• Standard Aurora Base Control or FX10 Control with optional N2,
Lonworks, or BACnet DDC cards
• Phase guard with optional ‘dial’ disconnect
• Optional painted cabinet
• Polymer composite drain pan or stainless steel drain pan with
optional secondary drain connection
• 1 in. MERV 4 or 2 in. MERV 13 filters
High Efficiency
The RG Series is a high efficiency water source heat pump in a
compact vertical and horizontal cabinet. The product features
highly efficient and reliable single capacity rotary or scroll
compressors mated with large blowers. These blowers are driven
by efficient 3 speed PSC blower motors, 5-speed ECM blower
motors, or highly efficient variable speed ECM blower motors.
Quiet Operation
All RG Series product incorporates several noise reduction
technologies and is ARI 260 sound rated using third party sound
testing. Room Noise Criteria Curves (NC Curve) may be calculated
using data from the ARI 260 ratings giving the engineer total
flexibility in assuring a quiet environment. Please refer to the
separate Sound Ratings and Performance Catalog concerning this
standard and RG Series sound performance data.
Super Quiet Option
An optional Super Quiet Sound Package is also available for a
modest cost and features multi-density laminate lined compressor
blanket designed to completely surround the compressor and
suppress low frequency noise.
Indoor Air Quality (IAQ)
All RG Series features several IAQ benefits:
• Corrosion-free composite double-sloped drain pan to
eliminate standing water and prevent bacterial growth
• A washable surface on insulation in all air handler
compartments to allow cleanability and inhibit bacteria growth.
Optional non-fibrous closed cell insulation is also available for
more sensitive applications.
• Open filter rail comes standard for non-ducted return
applications. Filter rail is field switchable from 1 in. to 2 in. [2.54
to 5.1 cm] for more filter options.
• Optional factory mounted, four sided, deluxe filter rack that is
field switchable from 1 in. to 2 in. [2.54 to 5.1 cm] is available for
ducted return applications.
• Standard supplied filter is a pleated MERV 4, 1 in. [2.54
cm]. An optional low static high efficiency 2 in. [5.1 cm]
MERV 13, for LEED certification points, is also available.
The RG Series cont.