© 2023 Carrier. All rights reserved.
A Carrier Company
Edition Date: 1/23
Catalog No: IIK-KFFEH-01
Replaces: New
KFFEH: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
8
3. Remove the quick connect adapters from the factory side of the
breaker(s). Reinstall the adapters on the other end of the
breakers(s). Be sure the adapter is located between the lug screw
and plate. Torque the lug screw to 30 in-lb.
4. Rotate the breaker 180° from its original position and reinstall in
the bracket. Slide the breaker slot into the sheet metal tab and snap
the breaker into place. Make sure both tabs engage the breaker.
Reconnect wiring on the opposite end. Make sure the wires are
positioned as before.
5. Remount the circuit breaker bracket into the unit so that the switch
will be in the UP position when ON.
A99094
Fig. 17 – Conversion of Circuit Breaker
Procedure 5 — Attach Wiring Diagram and Rating
Label
Attach the heater rating label included with the kit over the existing
electrical information label located on the front access panel of the fan
coil (Fig. 18). If the kit contains multiple rating labels, make sure the
correct label is applied (check phase and supply circuits). Affix the
wiring diagram label #3, included with the kit, on the blower housing
above the fan coil wiring label. Do not cover up the existing wiring label.
NOTE: The fact there is a label #3 does not imply there should be label
#1 or #2. These kits have only one wiring label – label #3.
A96251
Fig. 18 – Heater Rating Label Location
Procedure 6 — Verify Installation
After completion of the heater installation, check the wiring to ensure
tightness and that proper connections and routings have been made.
Make sure all electrical covers are in place and proper labels have been
applied. Reinstall the blower access panel before turning on the unit
power.
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