![Fig. 6 — Flue Hood Details](/images/new-backgrounds/33772/3377215x1.webp)
Fig. 6 — Flue Hood Details
LEGEND
NFGC — National Fuel Gas Code *Field supplied.
NOTE: Follow all local codes.
SPACING OF SUPPORTS
STEEL PIPE | SPACING OF SUPPORTS |
NOMINAL DIAMETER | X DIMENSION |
(in.) | (ft) |
1/2 | 6 |
3/4 or 1 | 8 |
11/4 or larger | 10 |
Fig. 7 — Gas Piping Guide (With Accessory
Thru-the-Curb Service Connections)
Install conduit through side panel openings indicated in Fig. 5. Route power lines through connector to terminal con- nections as shown in Fig. 8.
Voltage to compressor terminals during operation must be within voltage range indicated on unit nameplate (also see Tables
NOTE: If accessory
FIELD CONTROL WIRING — Install a
Route thermostat cable or equivalent single leads of colored wire from subbase terminals through connector on unit to low- voltage connections (shown in Fig. 9).
Connect thermostat wires to matching screw terminals of
NOTE: For wire runs up to 50 ft, use no. 18 AWG (American Wire Gage) insulated wire (35 C minimum). For 50 to 75 ft, use no. 16 AWG insulated wire (35 C minimum). For over 75 ft, use no. 14 AWG insulated wire (35 C minimum). All wire larger than no. 18 AWG cannot be directly connected to the thermostat and will require a junction box and splice at the thermostat.
Pass the control wires through the hole provided in the cor- ner post; then feed wires through the raceway built into the cor- ner post to the
HEAT ANTICIPATOR SETTINGS — Set heat anticipator set- tings at .14 amp for first stage and .14 for second stage heating, when available.
Step 8 — Adjust Factory-Installed Options
MOISTUREMISER DEHUMIDIFICATION PACKAGE — MoistureMiser package operation can be controlled by field installation of a
1.Route humidistat cable through hole provided in unit cor- ner post.
2.Feed wires through the raceway built into the corner post to the
3.Use a wire nut to connect humidistat cable into low- voltage wiring as shown in Fig. 12.
APOLLO CONTROL — The optional Apollo control is used to actively monitor all modes of operation as well as indoor (evaporator) fan status, filter status, and
The thermostat must be wired to the Apollo Control before starting the unit. Refer to the Apollo Control installation instructions for information on installing the thermostat.
DISCONNECT SWITCH — The optional disconnect switch is
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