Introduction; Unit Nameplate; Compressor Nameplate; Gas Burner Nameplate - Daikin RoofPak RPS Series Installation And Maintenance Manual

This manual provides general information about the "C" vintage
Daikin RoofPak applied rooftop unit, models RPS, RDT, RFS,
and RCS. In addition to an overall description of the unit, it
includes mechanical and electrical installation procedures,
commissioning procedures, sequence of operation information,
and maintenance instructions. For further information on the
optional forced draft gas-fired furnace, refer to
685.
The MicroTech III applied rooftop unit controller is available on
®
"C" vintage applied rooftop units. For a detailed description of
the MicroTech III components, input/output configurations, field
wiring options, requirements, and service procedures, see
919. For operation and information on using and programming
the MicroTech III unit controller, refer to
For a description of operation and information on using
the keypad to view data and set parameters, refer to the
appropriate program-specific operation manual (see
Table 1: Program Specific Rooftop Unit Literature
Rooftop Unit
Control Configuration
Daikin 208 -460 V
VFDs Daikin 575 V
Non-Daikin
Figure 1: Nomenclature
RoofPak
Unit configuration
P = Heating, mechanical cooling
F = Heating, future mechanical cooling
C = Condensing section only
D = Draw through cooling
S = Blow through cooling
T = Draw through cooling
Nominal capacity (tons)
RPS, RFS, RCS, RDT:
015, 018, 020, 025, 030, 036,
040, 045, 050, 060, 070, 075,
080, 090, 105
www.DaikinApplied.com
IM 684 or IM
IM
OM 920.
Table 1).
Operation Manual
Bulletin Number
OM 844
OM 895
See vendor manuals
R P S – 030 C S E
3

Unit Nameplate

The unit nameplate is located on the outside lower right corner
of the main control box door. It includes the unit model number,
serial number, unit part number, electrical characteristics, and
refrigerant charge.

Compressor Nameplate

On units with a single compressor on each circuit, the
compressor includes one compressor nameplate.
On units that utilize the tandem compressor design, each
compressor includes an individual nameplate along with a
nameplate identifying the tandem compressors.

Gas Burner Nameplate

On units that include gas heat, the nameplate is located on the
lower right corner of the main control box door. It includes the
burner model number, minimum/maximum input, maximum
temperature rise, and minimum cfm.
On units that utilize the tandem scroll compressor design,
each compressor includes an individual nameplate along with
a nameplate identifying the tandem compressors. On units
that utilize the tandem reciprocating design, each compressor
includes an individual nameplate.
Heat medium
A = Natural gas
E = Electric
S = Steam
W = Hot water
Y = None (cooling only)
Cooling coil size
S=Standard (low airflow)
L =Large (high airflow)
Design vintage
IM 926-3 • ROOFPAK APPLIED SYSTEMS

Introduction

Introduction