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Transformers

HVAC control transformers are used to step down line voltage to low voltage for safe operation of thermostats, relays, contactors, and control boards. NWF Supply offers a selection of OEM replacement control transformers compatible with major HVAC manufacturers including Lennox, Nordyne, York, Carrier, and Honeywell.

These transformers are designed for use in furnaces, air handlers, and packaged HVAC equipment. All replacement transformers are matched to original equipment specifications for primary and secondary voltage, VA rating, mounting style, and terminal configuration, ensuring reliable power delivery and proper system operation.

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BE161640GEK Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer
BE161640GEK Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer
$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00

BE161640GEK Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer

Lennox International, Inc.
Only 2 left!

This is a brand new OEM Lennox Transformer part# 19W88.  This is also part# BE161640GEK & 100972-01.  

$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00
104824-01 Lennox Replacement Air Conditioner Transformer
104824-01 Lennox Replacement Air Conditioner Transformer
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

104824-01 Lennox Replacement Air Conditioner Transformer

Lennox International Inc.
6 in stock

This is a brand new OEM Lennox transformer part# 38M45.  This is also Basler Electic part# BE32585001.  This is the OEM replacement for part# 10482...

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$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
621814- Nordyne Intertherm Miller OEM Replacement Transformer
621814- Nordyne Intertherm Miller OEM Replacement Transformer
$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00

BE241630GEK Nordyne Intertherm Miller OEM Replacement Transformer

Nortek Global HVAC
Only 4 left!

BE241630GEK Nordyne Intertherm Miller OEM Replacement Transformer, 240 Volt-Primary, 24V-Secondary 30VA (New Part # 622334)

$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00
BE32585001 Lennox Basler Electric OEM 40VA Transformer
BE32585001 Lennox Basler Electric OEM 40VA Transformer
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

BE32585001 Lennox Basler Electric OEM 40VA Transformer

Lennox International Inc.
6 in stock

This is a brand new OEM Lennox transformer part# 38M45.  This is also Basler Electic part# BE32585001 208/240 VAC Primary, 24 VAC Secondary 60 Hz, ...

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$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
0130M00138S- Goodman Air Handler Transformer
0130M00138S- Goodman Air Handler Transformer
$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00

B11416-43 B1141643 Goodman Amana Air Handler Transformer 40VA

Daikin Industries, Ltd. / Goodman Manufacturing Company, LP (Goodman)
Only 1 left!

This is a brand new OEM Goodman transformer part# 0130M00138S. This is the OEM replacement for obsolete part# B1141643 208/230 VAC Primary, 24 VAC ...

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$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00
BE130915GEK- York Controls 120V-Primary 24V-Secondary 15Va Transformer
BE130915GEK- York Controls 120V-Primary 24V-Secondary 15Va Transformer
$0.00 - $0.00
$0.00
$52.00
$52.00 - $52.00
$52.00

BE130915GEK York Coleman Evcon OEM Transformer 15 Va

Johnson Controls (York)
Only 5 left!

This is a brand new OEM York transformer part# S1-7945-3551.  This is also Basler Electric part# BE130915GEK 15 VA Primary Voltage- 120v Secondary ...

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$0.00 - $0.00
$0.00
$52.00
$52.00 - $52.00
$52.00
621814- Nordyne Intertherm Miller OEM Replacement Transformer
621814- Nordyne Intertherm Miller OEM Replacement Transformer
$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00

621814 Nordyne Intertherm Miller OEM Replacement Transformer

Nortek Global HVAC
Only 4 left!

621814- Nordyne Intertherm Miller OEM Replacement Transformer, 240Volt-Primary, 24V-Secondary 30VA (New Part # 622334)

$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00
622334- Nordyne Intertherm Miller OEM Replacement Transformer
622334- Nordyne Intertherm Miller OEM Replacement Transformer
$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00

622334 Nordyne Intertherm Miller OEM Replacement Transformer

Nortek Global HVAC
Only 4 left!

622334- Nordyne Intertherm Miller OEM Replacement Transformer, 240Volt-Primary, 24V-Secondary 30VA

$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00
19W88 Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer
19W88 Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer
$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00

19W88 Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer

Lennox International, Inc.
Only 2 left!

This is a brand new OEM Lennox Transformer part# 19W88.  This is also part# BE161640GEK & 100972-01.  

$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00
$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00

PF4031OEM Packard Foot Mount Transformer 120/208/240V

Packard Inc.
Only 1 left!

Packard transformers will replace models with equal or lower VA rating. Foot Mount. Class II Transformers Primary Voltage: 120/208/240 Secondary ...

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$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00
S1-7945-3551 York Controls 120V-Primary 24V-Secondary 15Va Transformer
S1-7945-3551 York Controls 120V-Primary 24V-Secondary 15Va Transformer
$0.00 - $0.00
$0.00
$52.00
$52.00 - $52.00
$52.00

S1-7945-3551 York Coleman Evcon OEM Transformer 15 Va

Johnson Controls (York)
Only 5 left!

This is a brand new OEM York transformer part# S1-7945-3551.  This is also Basler Electric part# BE130915GEK 15 VA Primary Voltage- 120v Secondary ...

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$0.00 - $0.00
$0.00
$52.00
$52.00 - $52.00
$52.00
38M45 38M4501 Lennox Armstrong Ducane OEM 40VA Transformer
38M45 38M4501 Lennox Armstrong Ducane OEM 40VA Transformer
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

38M45 38M4501 Lennox Armstrong Ducane OEM 40VA Transformer

Lennox International Inc.
6 in stock

This is a brand new OEM Lennox transformer part# 38M45.  This is also Basler Electic part# BE32585001 208/240 VAC Primary, 24 VAC Secondary 60 Hz, ...

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$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
$0.00 - $0.00
$0.00
$33.00
$33.00 - $33.00
$33.00

621096R OEM Frigidaire Intertherm Revolve Transformer

Nortek Global HVAC, LLC (Nordyne)
Only 4 left!

621096 / 621096R OEM Frigidaire, Miller, Intertherm, Maytag, Revolve, and Gibson. Transformer, 120Volt Primary, 24Volt Secondary, 20 VA.

$0.00 - $0.00
$0.00
$33.00
$33.00 - $33.00
$33.00
R100972-001- Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer
R100972-001- Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer
$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00

R100972-001- Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer

Lennox International, Inc.
Only 2 left!

This is a brand new OEM Lennox Transformer part# 19W88.  This is also part# BE161640GEK & 100972-01.  

$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00
R43211-001- Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer
R43211-001- Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer
$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00

R43211-001- Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer

Lennox International, Inc.
Only 2 left!

This is a brand new OEM Lennox Transformer part# 19W88.  This is the OEM replacement for part# R43211-001

$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00
55W96 Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer
55W96 Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer
$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00

55W96 Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer

Lennox International, Inc.
Only 2 left!

This is a brand new OEM Lennox Transformer part# 19W88.  This is the OEM replacement for part# 55W96

$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00
10097201- Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer
10097201- Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer
$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00

10097201- Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer

Lennox International, Inc.
Only 2 left!

This is a brand new OEM Lennox Transformer part# 19W88.  This is also part# BE161640GEK & 100972-01.  

$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00
233-44072-01 Bradford White Lennox OEM 40VA 120v/24v Transformer
233-44072-01 Bradford White Lennox OEM 40VA 120v/24v Transformer
$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00

233-44072-01 Bradford White Lennox OEM 40VA 120v/24v Transformer

Lennox International, Inc.
Only 2 left!

This is a brand new OEM Lennox Transformer part# 19W88.  This is the OEM replacement for  part# 233-44072-01

$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00
100972-01 Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer
100972-01 Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer
$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00

100972-01 Lennox Armstrong Ducane OEM 40VA 120v/24v Transformer

Lennox International, Inc.
Only 2 left!

This is a brand new OEM Lennox Transformer part# 19W88.  This is also part# BE161640GEK & 100972-01.  120V Primary to 24V Secondary

$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00
0130M00138S- Goodman Air Handler Transformer
0130M00138S- Goodman Air Handler Transformer
$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00

0130M00138S Goodman Amana Air Handler Transformer 40VA

Daikin Industries, Ltd. / Goodman Manufacturing Company, LP (Goodman)
Only 1 left!

This is a brand new OEM Goodman transformer part# 0130M00138S  208/230 VAC Primary, 24 VAC Secondary, 40 VA Transformer 

$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00