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: ALLIED(5)
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: 120 VAC(4)
120/208/240 VAC(3)
: 24 VAC(3)
26.5 VAC(1)
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: 15 to 10 W(1)
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75 VA(2)
: Control Transformer(1)
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AT(4)

Control Transformers

25 Products

Power HVAC controls with transformers that deliver consistent voltage for safe and efficient system operation.

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10 Pin Mitigation Control Harness

SKUS1-02552314000

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$209.34

each

3 In Stock

Qty

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11203103000197 Linear Transformer

SKU11203103000197

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$116.03

each

Out of Stock

Qty

or for lower prices

white-rodgers, 90-t40f1, 40va 50/60 hz 120v pri. 24v sec. foot mount replaces 90-4011f

40Va 50/60 Hz 120V Pri. 24V Sec. Foot Mount Replaces 90-4011F

SKU90-T40F1

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$26.96

each

Out of Stock

Qty

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Control Transformer, 120/24v, 20 VAC

SKU132204

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$81.96

each

1 In Stock

Qty

or for lower prices

source 1, s1-02518452700, control transformer hvac system

Control Transformer, HVAC System

SKUS1-02518452700

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$51.37

each

3 In Stock

Qty

or for lower prices

Furnace Transformer Kit

SKU17W56

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$98.94

each

5 In Stock

Qty

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Transformer With 9 in Lead Wires, 120/208/240 VAC Primary, 27.5 VAC Secondary, 50 VA Power Rating

SKUAT150F-1022

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$57.97

each

5 In Stock

Qty

or for lower prices

General Purpose Transformer, 120/208/240 VAC Primary, 27 VAC Secondary, 0.04 kVA Power Rating, 60 Hz

SKUAT140A-1018

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$29.31

each

16 In Stock

Qty

or for lower prices

armstrong air, 42j32, hvac control transformer replacement

HVAC Control Transformer Replacement

SKU42J32

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$32.29

each

26 In Stock

Qty

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source 1, s1-2940a3541, hvac transformer assembly

HVAC Transformer Assembly

SKUS1-2940A3541

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$101.25

each

6 In Stock

Qty

or for lower prices

Mars 50354 Control Power Transformer, 120/208/240 VAC Primary, 24 VAC Secondary, 40 VA Power Rating

SKU50354

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$30.89

each

1 In Stock

Qty

or for lower prices

source 1, s1-02530889000, power transformer hvac

Power Transformer, HVAC

SKUS1-02530889000

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$72.34

each

3 In Stock

Qty

or for lower prices

SPDT Fan Center

SKU24013

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$47.08

each

2 In Stock

Qty

or for lower prices

armstrong air, 104007-01, transformer power choke

Transformer Power Choke

SKU10Y66

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$27.69

each

2 In Stock

Qty

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allied, r36610b001, transformer replacement module

Transformer Replacement Module

SKUR36610B001

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$54.55

each

5 In Stock

Qty

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Transformer With 9 in Lead Wires, 120 VAC Primary, 26.5 VAC Secondary, 40 VA Power Rating

SKUAT72D-1683

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$48.99

each

1 In Stock

Qty

or for lower prices

Transformer With 9 in Lead Wires, 120 VAC Primary, 27 VAC Secondary, 40 VA Power Rating

SKUAT140A-1000

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$26.67

each

54 In Stock

Qty

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Transformer, 120 VAC Primary, 24 VAC Secondary, 40 VA Power Rating

SKU19W88

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$32.63

each

11 In Stock

Qty

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aprilaire, 4010, transformer 120/24 vac

Transformer, 120/24 VAC

SKU4010

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$26.62

each

1 In Stock

Qty

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Transformer, 120/24v, 30 VA

SKU175265

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$95.27

each

2 In Stock

Qty

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allied, r76734700, transformer 208/240 vac primary

Transformer, 208/240 VAC Primary

SKUR76734700

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$32.79

each

6 In Stock

Qty

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Transformer, 208/240 x 24 VAC, 50 VA

SKU38M45

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$42.43

each

8 In Stock

Qty

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armstrong air, r39370b001, transformer 208/240vac to 24vac 40va

Transformer, 208/240Vac To 24Vac, 40Va

SKU47K20

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$42.34

each

6 In Stock

Qty

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source 1, s1-02541034000, transformer 460v 230v 150va 60hz

Transformer, 460V, 230V, 150Va, 60Hz

SKUS1-02541034000

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$96.53

each

2 In Stock

Qty

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source 1, s1-02549713000, transformer integrated 208/240 75va

Transformer, Integrated, 208/240, 75Va

SKUS1-02549713000

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$91.74

each

5 In Stock

Qty

or for lower prices