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Horizontal to Downflow Conversion
The unit is shipped ready for horizontal duct connections.
If down flow ducts are required, the unit must be converted
following the steps below for both the supply and return
ducts.
1. Remove both horizontal duct caps.
2. Locate the duct cap inside the duct openings and remove
the screw holding it in place.
3. Lift the cap out of the unit. (Hint: The cap can be pushed
up from the bottom by reaching through the fork slot).
4. Cover the horizontal duct openings with the horizontal
duct caps removed earlier in step 1. The insulation will
be on the indoor side.
5. Fasten the cover with screws to seal.
6. Remove and discard the two wood supports beneath
the unit.
Condensate Drain
Condensate is removed from the unit through the 3/4"
female pipe fitting (Figure 5) located on the front side of
the unit. Install a 2 inch condensate trap in the drain line of
the same size and prime with water. When connecting rigid
drain line, hold the female fitting with a wrench to prevent
twisting. Do not over tighten! Refer to local codes and
restrictions for proper condensate disposal requirements.
Figure 4. Roof Top Installation
High Pressure
Low Pressure
Condensate
Drain
Figure 5. Condensate Drain & Service Ports
10
ELECTRICAL SHOCK, FIRE OR EXPLOSION
HAZARD
Failure to follow safety warnings exactly could
result in serious injury or property damage.
Improper servicing could result in dangerous
operation, serious injury, death or property
damage.
• Before servicing, disconnect all electrical
power to furnace.
• When servicing controls,label all wires prior
to disconnecting. Reconnect wires correctly.
• Verify proper operation after servicing.
RISQUEDECHOCÉLECTRIQUE,D'INCENDIE
OU D'EXPLOSION
Le non-respect des avertissements de sécurité
pourrait entraîner un fonctionnement dangereux
de l'appareil, des blessures graves, la mort ou
des dommages matériels.
Un entretein incorrect pourrait entraîner un
fonctionnement dangereux de l'appareil, des
blessures graves, la mort ou des dommages
matériels
• Couper toute alimentation électrique au
• Au moment de l'entretien des commandes,
ACCESSORY
ROOF CURB
• S'assurer que l'appareil fonctionne
• Electrical connections must be in compliance with
all applicable local codes and ordinances, and with
the current revision of the National Electric Code
(ANSI/NFPA 70).
• For Canadian installations the electrical connections
and grounding shall comply with the current Canadian
Electrical Code (CSA C22.1 and/or local codes).
IMPORTANT NOTE: If replacing any of the original
wires supplied with the furnace, the replacement
wire must be copper wiring having the same guage,
voltage, and temperature rating.
ELECTRICAL WIRING
WARNING:
AVERTISSEMENT:
générateur d'air chaud avant de prodéder
aux travaux d'entretein.
étiquetez tous les fils avant de les
débrancher. S'assurer de les raccorder
correctement.
adéquatement aprés l'entretien.
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