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Rheem
Air Handler

Model # RHTZ Official Rheem air handler

Here are the diagrams and repair parts for Official Rheem RHTZ air handler, 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 86 parts  |
Bearing Cushion 56-17414-01
#4

Functional replacement parts diagram

Bearing cushion

Part #56-17414-01

$7.83
In Stock
Blower Wheel 70-18636-01
#2A

Functional replacement parts diagram

Blower wheel

Part #70-18636-01

Replaced by #70-18623-03

?
Manufacturer substitution
This part replaces 70-18636-01. Substitute parts can look different from the original.
$165.76
In Stock
Bearing Assembly 70-17023-01
#5

Functional replacement parts diagram

Bearing assembly

Part #70-17023-01

Replaced by #70-21036-05

?
Manufacturer substitution
This part replaces 70-17023-01. Substitute parts can look different from the original.
$256.29
In Stock
Quick Connct 83-17388-11
#19

Functional replacement parts diagram

Quick connct

Part #83-17388-11

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

Bearing Mount Assembly -049 Q, F, S, -057 Q, F, S AS-65384-01
#41

Functional replacement parts diagram

Bearing mount assembly -049 q, f, s, -057 q, f, s

Part #AS-65384-01

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

Blower Cut-off (not Shown) -025 Q, F, S, -031 Q, F, S, -037 Q, F, S AE-64401-09
#40

Functional replacement parts diagram

Blower cut-off (not shown) -025 q, f, s, -031 q, f, s, -037 q, f, s

Part #AE-64401-09

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

Pulley 71-18241-07
#11C

Functional replacement parts diagram

Pulley

Part #71-18241-07

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

Quick Cnnct 83-17388-02
#15

Functional replacement parts diagram

Quick cnnct

Part #83-17388-02

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

Shaft 70-18330-02
#3

Functional replacement parts diagram

Shaft

Part #70-18330-02

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

Blower Housing Assembly -025 Q, F, S, -031 Q, F, S, -037 Q, F, S AS-75108-01
#1

Functional replacement parts diagram

Blower housing assembly -025 q, f, s, -031 q, f, s, -037 q, f, s

Part #AS-75108-01

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

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

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Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your air handlers

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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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