As shipped, the unit’s condensate drain pan is NOT sloped towards the drain connection. The pan slope must be
changed to pitch towards the side of the unit with the drain connection. See Drain Pan Slope Adjustment Loosen the 2
screws next to the drain outlet at both ends of the unit, push drain pan down in the slots near the drain connection,
and up in the slots on the opposite end. Re-tighten screws. The pan should have a pitch of at least 1/4-in. over its
length toward the drain connection.
Fan Motor and Drives -
Motor and drive packages are factory installed in all units. The motor and drive packages
consist of the following items:
1 — fan motor
1 — adjustable motor pulley
1 — fan pulley
1 — fan belt
For instructions on changing fan rotation, changing drive speeds and adjusting drives, see Pulley and Drive
Adjustment in the Service section.
Power Supply and Wiring --
Check the unit data plate to ensure that available power supply matches electrical
characteristics of the unit. See Electrical Data Table for unit electrical data.
Install power wiring in accordance with all applicable local codes. See unit label diagram. For units with motor sizes
less than 5 Hp (3.7 kW), connect power wiring to unit with no. 10 ring terminal. For units with motor sizes of 5 Hp (3.7
kW) or more, connect power wiring with 1/4--in. ring terminal.
Wiring and Service Access
Fan Contactor Box and Terminal
(Side Panel Removed) Block (Cover Removed) (Typical)
ELECTRICAL OPERATION HAZARD
Failure to follow this warning could cause in personal injury or death.
Do not use gas piping as an electrical ground. Unit cabinet must have an uninterrupted, unbroken electrical ground
to minimize the possibility of personal injury if an electrical fault should occur. This ground may consist of electrical
wire connected to unit ground lug in control compartment, or conduit approved for electrical ground when installed in
accordance with local electrical codes.
WARNING
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Содержание 40RUM Series
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