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Table Of Contents
- Installation Instructions
- NOTE: Read the entire instruction manual before starting the installation.
- SAFETY CONSIDERATIONS
- INTRODUCTION
- DESCRIPTION AND USAGE
- INSTALLATION
- Unit Shut Down
- Install the Power Choke
- 1. Locate existing holes on the front of the blower housing that will be used to mount the power choke. See Fig 1.
- 2. For easier installation, pre-install the provided screws and then remove screws.
- 3. Align the hole in the mounting tab of power choke with the bottom hole in the blower housing.
- 4. Install screw, but do not fully tighten the screw at this point.
- 5. Rotate the power choke so the other mounting tab is aligned with the top hole in the blower housing.
- 6. Install and tighten the top screw.
- 7. Tighten the bottom screw.
- Fig. 1 – Power Choke Location
- Fig. 2 – Power Choke Mounted
- Wire the Power Choke
- 1. Locate the 115 VAC black wire that runs from L1 on the control board to the blower motor.
- 2. Disconnect the wire at the connector on the middle of the wire.
- 3. Connect each wire of the power choke to the appropriate mating end of the black wire. See Fig. 3.
- 4. Route wires away from sharp edges.
- Fig. 3 – Power Choke Wiring
- Apply New Max Unit Amps Label
- Unit Checkout
- 1. Set thermostat to “OFF.”
- 2. Turn on power at external disconnect, fuse or circuit breaker.
- 3. Turn on gas at external shut-off or gas meter.
- 4. Check for gas leaks with a commercially available soap solution made specifically for the detection of leaks to check all connections.
- 5. Manually close blower door switch.
- 6. Initiate component test through circuit board by referring to “Component Test” on status code label on blower access door for complete test sequence information.
- 7. If any status codes are flashed, refer to status code label on unit blower door.
- 8. Release blower door switch.
- 9. Install blower access door.
- 10. Set thermostat to call for heat.
- 11. Allow unit to initiate a complete call for heat cycle.
- NOTE: As part of the system check-out, verify that the following conditions are not affecting the operation of the furnace:
- NOTE: Read the entire instruction manual before starting the installation.
©2022 Carrier. All rights reserved.
A Carrier Company
Edition Date: 08/22
Catalog No: AG-KGAPC-03
Replaces: AG-KGAPC-02 REV A
KGAPC0101ECM LOWER AMP KIT: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
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7. If any status codes are flashed, refer to status code label on unit
blower door.
8. Release blower door switch.
9. Install blower access door.
10. Set thermostat to call for heat.
11. Allow unit to initiate a complete call for heat cycle.
NOTE: As part of the system check-out, verify that the following
conditions are not affecting the operation of the furnace:
• Short Cycling-Defective thermostat: Incorrect thermostat anticipator
setting, dirty filter or over-sized furnace.
• Under firing/low BTU input: Set manifold pressure and verify firing
rate as shown on rating plate by clocking the gas meter.
• Over-firing/high BTU input: Set manifold pressure and verify firing
rate as shown on rating plate by clocking the gas meter.
• Low temperature rise: Set unit for correct temperature rise range as
shown on unit rating plate.
• Contaminated combustion air: Remove contaminates or provide
ample fresh air for combustion.
• Excessive amounts of outside ventilation air: Return air temperature
cannot be below 60 degrees F for extended periods of time.
• Incorrect venting or termination: Recirculation of products of
combustion into the combustion air pipe can damage the furnace.
Verify proper venting and vent termination per installation
instructions. For additional information, and a complete sequence of
furnace operation, refer to furnace Installation, Start-Up and
Operating Instructions.
12. After System Check-out is complete, set thermostat below room
temperature.
13. Verify that burner shuts down and blower completes selected off
delay time.
14. Verify furnace operates properly and set thermostat to desired room
temperature.
15. Re-install outer doors.