VIII.FILTERS
Filters are not provided with this unit. They must be supplied and installed in the return
air duct by the installer. A field installed filter grille is recommended for easy and conve-
nient access to the filters for periodic inspection and cleaning. Filters must have ade-
quate face area for the rated air quantity of the unit. See General Database for recom-
mended filter size.
IX. CONDENSATE DRAIN
The indoor coil condensate drain ends with a PVC stub. A trap is provided in for proper
condensate drainage and to prevent debris from being drawn into the unit. Do not con-
nect drain to closed sewer line. It is not recommended that a PVC cement or other per-
manent installation be used so that the drain line and/or drain pan can be easily cleaned
in the future. The drain trap is located in the control box during shipping. To install, slide
clear plastic tube over drain pan connection. The white PVC trap can be oriented as
required by installation.
X.
ELECTRICAL WIRING
Field wiring must comply with the National Electrical Code* and applicable local codes.
*C.E.C. in Canada
A. POWER WIRING
1. It is important that proper electrical power is available at the unit. Voltage should
not vary more than 10% from that stamped on the unit rating plate. On three
phase units, phases must be balanced within 3%.
2. Install a branch circuit disconnect within sight of the unit and of adequate size to
handle the starting current. (See Heater Kit Tables.)
3. For branch circuit wiring (main power supply to unit disconnect), the minimum
wire size can be determined from the National Electrical Code or Canadian
Electrical Code or nameplate or from Heater Kit Tables.
4. This unit supports both single and dual point electrical connection for unit and
electric heat accessory.
5. Power wiring must be run in grounded rain-tight conduit.
10
A small side panel grants
access to a removable,
sloped drain pan (A), which
helps to ensure indoor air
quality (IAQ) throughout
the life of the unit. A drain
trap (B) assembly is pro-
vided for convenience.
FIGURE 4
REMOVABLE CONDENSATE DRAIN PAN AND REMOVAL PROCEDURE
Summary of Contents for RSNM SERIES
Page 31: ...31 FIGURE 7 WIRING DIAGRAM RSNM...
Page 32: ...32 FIGURE 8 WIRING DIAGRAM RSNM...
Page 33: ...33 FIGURE 9 WIRING DIAGRAM RSPM WITH X 13 BLOWER MOTOR...
Page 34: ...34 FIGURE 10 WIRING DIAGRAM RSPM WITH X 13 BLOWER MOTOR...
Page 35: ...35 FIGURE 11 2 TON AIR CHARGING CHART...
Page 36: ...36 FIGURE 12 2 5 TON AIR CHARGING CHART...
Page 37: ...37 FIGURE 13 3 0 TON CHARGING CHART...
Page 38: ...38 FIGURE 14 3 5 TON CHARGING CHART...
Page 39: ...39 FIGURE 15 4 0 TON CHARGING CHART...
Page 42: ...42...
Page 43: ...43...
Page 44: ...44 CM 0408...
