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24V Transformer 40VA 120 208 240V Multi-Tap
15th Aug 2026, 04:27 AM

24V Transformer 40VA, 120 /208 /240V Multi-Tap Input to 24VAC, 2 Pack | Foot-Mount HVAC Control Transformer for Furnace, Air Conditioner, Boiler, Gas Valve and Relay Control Systems

Price may vary by location, shipping cost, and availability.
59% Off
$28.99
$69.99

Highest: $31.99
Average: $29.77
Lowest: $22.39

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Based our analysis and observation, there is 60.73% chance that the price of 24V Transformer 40VA 120 208 240V Multi-Tap... will increase. Price of product might fluctuate between 15% and 19% of current price.*

Price History Graph

Offer Price Prices
Lowest: -
Average: -
Highest: -

Price History Information

You can check the price history of 24V Transformer 40VA, 120 /208 /240V Multi-Tap Input to 24VAC, 2 Pack | Foot-Mount HVAC Control Transformer for Furnace, Air Conditioner, Boiler, Gas Valve and Relay Control Systems here. This product's current Price in USA is $28.99. The average and highest prices are $29.77 and $31.99 respectively.

Lowest Ever Price $22.39
23rd Jun 2026
Average Price $29.77
Based on 553 days price tracking
Highest Price $31.99
21st Aug 2025

Current Price in USA

Price $28.99
MRP $69.99
Savings $41.00
Discount 58.57%

Recent Price Drops on 24V Transformer 40VA, 120 /208 /240V Multi-Tap Input to 24VAC, 2 Pack | Foot-Mount HVAC Control Transformer for Furnace, Air Conditioner, Boiler, Gas Valve and Relay Control Systems

Price Drop 22nd Jun 2026
$27.99 $22.39
20.01% drop
Price Drop 12th Oct 2025
$31.99 $27.99
12.5% drop

Product Information

Details

Product Name 24V Transformer 40VA, 120 /208 /240V Multi-Tap Input to 24VAC, 2 Pack | Foot-Mount HVAC Control Transformer for Furnace, Air Conditioner, Boiler, Gas Valve and Relay Control Systems
Store Product Code B0DPHM4FC5
Store Name amazon.com
Brand Sevenjungle
Rating 9.4 / 10
Category Power Transformers
Product Manufacturer Sevenjungle
Model Number 4031F PF42440 GT446

Features

  • 2-PACK MULTI-TAP SPECIFICATIONSEach 24V transformer accepts 120/208/240V AC primary input and delivers 24V AC secondary output at 40VA. It can serve as a 120V to 24V transformer, 120VAC to 24VAC transformer, or 240V to 24V transformer when the correct input lead is selected. The 2-pack is ideal for servicing two systems or keeping one unit as a spare.
  • STABLE 24VAC 40VA OUTPUTEach 24VAC transformer 40VA supplies rated 24VAC power for compatible Class 2 low-voltage control circuits. A no-load multimeter reading of approximately 26.627.5VAC can be normal and may change with input voltage and connected load. This 24V AC transformer is a 40VA transformer for AC equipment, not a 24VDC power supply.
  • HVAC AND INDUSTRIAL APPLICATIONSThis HVAC transformer supports furnace control boards, air-conditioning circuits, boilers, thermostats, relays, contactors and gas valves within the listed ratings. Suitable as a 24V transformer HVAC, 24 volt transformer HVAC, furnace transformer, or heater transformer for HVAC technicians, electricians, contractors, facility maintenance teams and experienced DIY users replacing compatible HVAC parts and control power transformers.
  • CLEAR WIRING AND SECURE FOOT MOUNTColor-coded leads and the included wiring diagram help identify the correct connections: WHT-BLK-RED-ORG primary and RED-GRN secondary. The compact 2.7 2.2 2-inch metal frame and slotted foot-mount design support installation in furnaces, air handlers and control cabinets. Disconnect power and insulate every unused primary lead before energizing this AC transformer.
  • BROAD REPLACEMENT COMPATIBILITYThis 2-pack 24V 40VA transformer set may replace selected Gemline GT446, Supco SXT105, UEI UET105/UET115, Grainger 6WU91, Jard 4031F, Mars 50203, White-Rodgers GT4031F/90-T40F3, Armstrong TWF424-40, Packard PF42440, Robertshaw 620-series and Honeywell AT140/AT40 models. Confirm voltage, VA rating, dimensions, mounting pattern and wiring configuration before ordering.

Images

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Image of 24V Transformer 40VA, 120 /208 /240V Multi-Tap Input to 24VAC, 2 Pack | Foot-Mount HVAC Control Transformer for Furnace, Air Conditioner, Boiler, Gas Valve and Relay Control Systems
Image of 24V Transformer 40VA, 120 /208 /240V Multi-Tap Input to 24VAC, 2 Pack | Foot-Mount HVAC Control Transformer for Furnace, Air Conditioner, Boiler, Gas Valve and Relay Control Systems
Image of 24V Transformer 40VA, 120 /208 /240V Multi-Tap Input to 24VAC, 2 Pack | Foot-Mount HVAC Control Transformer for Furnace, Air Conditioner, Boiler, Gas Valve and Relay Control Systems
Image of 24V Transformer 40VA, 120 /208 /240V Multi-Tap Input to 24VAC, 2 Pack | Foot-Mount HVAC Control Transformer for Furnace, Air Conditioner, Boiler, Gas Valve and Relay Control Systems
Image of 24V Transformer 40VA, 120 /208 /240V Multi-Tap Input to 24VAC, 2 Pack | Foot-Mount HVAC Control Transformer for Furnace, Air Conditioner, Boiler, Gas Valve and Relay Control Systems
Image of 24V Transformer 40VA, 120 /208 /240V Multi-Tap Input to 24VAC, 2 Pack | Foot-Mount HVAC Control Transformer for Furnace, Air Conditioner, Boiler, Gas Valve and Relay Control Systems
Image of 24V Transformer 40VA, 120 /208 /240V Multi-Tap Input to 24VAC, 2 Pack | Foot-Mount HVAC Control Transformer for Furnace, Air Conditioner, Boiler, Gas Valve and Relay Control Systems

Rating and Reviews

9.4 Based on 53 reviews

24V Transformer 40VA 120 208 240V Multi-Tap has 9.4 rating out of 10. This average rating is consist of 53 individual ratings. You can rate this product at product review page.

* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.