Opens in a new tab
Free standard shipping on eligible US orders $500+

Beckett 7520U A/C Ready Relay Kit R7184A R8184M Replacement MFG# 7520U

SKU: 7520U
Weight 5 lbs
Dimensions 12 × 10 × 7 in

$432.58

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing
QuantityUnit priceSaving
1–4$432.580%
5–9$410.955%
10+$389.3210%

Estimate for this quantity before shipping. Tax display follows store settings. Existing cart quantities can increase the tier. Only one offer applies; a coupon replaces automatic pricing. For 20+ units, contact support for a quote.

Available to order.

Bulk quantity & quote

Enter the total quantity you need. We will confirm availability and a quote before you order.

Request this quantity →

Need a firm ship date? Availability may include supplier stock. Confirm availability before ordering for time-sensitive work.

Processing times & shipping information

Beckett 7520U A/C Ready Relay Kit

Direct Replacement for R8184M Primary Controls

The RW Beckett 7520U A/C Ready Relay Kit is designed to replace R8184M A/C ready primary controls without requiring extensive rewiring. This professional-grade kit simplifies field upgrades by allowing compatibility with R7184A series primary controls while maintaining existing system wiring.

The 7520U kit includes:

  • R7184A Relay

  • Mounting & Wiring Plate

  • Transformer

  • Installation Instructions

This solution eliminates the need for control rewiring during replacement, making it ideal for furnace and oil burner service upgrades.

Key Benefits:

✔ Direct replacement for R8184M

✔ Compatible with R7184A primary controls

✔ Reduces installation time

✔ Simplifies A/C ready system conversion

✔ Professional HVAC & oil burner upgrade kit

Ideal For:

  • Oil furnace control upgrades

  • A/C ready oil burner systems

  • HVAC service technicians

  • Residential & light commercial heating systems

Designed for reliability and simplified installation, the Beckett 7520U ensures seamless system upgrades and improved service efficiency.


Product details

Part / SKU 7520U

Package includes

The 7520U kit includes:

Specifications and compatibility

Description Beckett A/C Ready Relay Kit with 7505A Primary

Match the manufacturer part number and equipment model to the listing. Check connection sizes, fuel type, pressure or capacity, voltage and dimensions where applicable. A similar appearance or part number alone does not confirm compatibility.

For help, send a parts inquiry with the part number, equipment model, label photos and quantity. Manufacturer documents and item-specific information, when supplied, are in the product details above.

Availability may include our inventory and supplier sources. Listed stock does not by itself confirm immediate dispatch. Ask us to confirm a ship date before ordering for time-sensitive work.

Shipping methods and charges appear at checkout where available. Freight, oversized and specially handled items may require a quote. See our Shipping Policy for processing periods, restrictions and delivery information.

Explore related products

More products in this category. Compare specifications and fit for your application.