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Carrier
Air Handler

Model # FB4BNF048000 Official Carrier fan coil

Here are the diagrams and repair parts for Official Carrier FB4BNF048000 fan coil, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 37 parts  |
Central Air Conditioner Air Handler Transformer (replaces Ht01bd208) HT01CN241
#30

Control board diagram

Central air conditioner air handler transformer (replaces ht01bd208)

Part #HT01CN241

$104.52
In Stock
Diode Board HK61EA003
#NI

Casing assy diagram

Diode board

Part #HK61EA003

The manufacturer no longer makes this part, and there's no substitute part

Central Air Conditioner Air Handler Fan Control Board HK61EA006
#29

Control board diagram

Central air conditioner air handler fan control board

Part #HK61EA006

This item is not returnable
$93.96 | 
5% OFF Phone Price : $98.96
In Stock
Bracket 314900-203
#6

Blower assy diagram

Bracket

Part #314900-203

$17.49
In Stock
Connector HY90AZ021
#31

Control board diagram

Connector

Part #HY90AZ021

This item is not returnable
$6.40
In Stock
Fuse ATC5
#NI

Casing assy diagram

Fuse

Part #ATC5

The manufacturer no longer makes this part, and there's no substitute part

Trough 316236-204
#53

Coil assy diagram

Trough

Part #316236-204

$1465.71
In Stock
Central Air Conditioner Air Handler Blower Motor Relay (replaces Hn61pc003) HN61PC002
#NI

Casing assy diagram

Central air conditioner air handler blower motor relay (replaces hn61pc003)

Part #HN61PC002

The manufacturer no longer makes this part, and there's no substitute part

Sw Temp Act HH19ZA965
#NI

Casing assy diagram

Sw temp act

Part #HH19ZA965

$72.40
In Stock
Filter 317659-403
#13

Casing assy diagram

Filter

Part #317659-403

Replaced by #KFAFK0312LRG

?
Manufacturer substitution
This part replaces 317659-403. Substitute parts can look different from the original.
$65.79 | 
7% OFF Phone Price : $70.79
In Stock

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

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Why won't my gas line trimmer start?

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

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Why does my gas line trimmer run rough?

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

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Why does my gas line trimmer leak gas?

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

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Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

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How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your air handlers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

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Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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