Transformer
305532169
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MARS 50354 40VA HVAC Control Transformer – 120/208/240VAC Primary to 24VAC Secondary Foot Mount

$48.82

MARS 50354 / Jard 4031F 40 VA Transformer — reliable control transformer for residential and commercial HVAC systems, built to power 24V control circuits.

Key Features

  • MARS part no. 50354 (Jard model 4031F)
  • VA rating: 40 VA
  • Primary voltage: 120 / 208 / 240V (multi-tap), 60 Hz
  • Secondary voltage: 24 VAC
  • Ideal for thermostats, contactors, and 24V control circuits
  • Durable build for HVAC/R applications

Need Installation?

The price is for the unit only. If you’d like professional installation or replacement across Phoenix and the Metro Valley, we offer it separately: call us or book an appointment and we’ll be happy to help.

Availability: 5 in stock

SKU: MARS-TRANS-50354 Categories: , Brand:

The MARS 50354 (Jard 4031F) 40 VA control transformer steps down line voltage to 24 VAC to power the control circuits in residential and commercial HVAC systems. A dependable replacement part that keeps thermostats, contactors, and other 24V controls running reliably across Phoenix and the Metro Valley.

What’s in the Box

  • 1 x MARS 50354 / Jard 4031F transformer

Specifications

  • Brand: MARS (Jard 4031F equivalent)
  • Part number: 50354
  • VA rating: 40 VA
  • Secondary voltage: 24 VAC
  • Application: residential and commercial HVAC control circuits
Weight 1.6 lbs
Dimensions 2.14 × 2.24 × 2 in
Brand:

Mars
Voltage

,

Type:

Transformers
Compatibility:

Heat Pump / Gas / Electric
Product Condition

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