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Supco Switching Fan Relay | 90342

Supco Switching Fan Relay | 90342

Name: Supco Switching Fan Relay | 90342
Brand: Supco
SKU: 90342
Price: 19.84 USD
Availability: InStock

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SKU:: 90342

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UPC:
Condition:: New
Width:: 5.00 (in)
Height:: 3.00 (in)
Depth:: 4.00 (in)

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Overview

Supco Switching Fan Relay | 90342

Product details

Description

Product Summary

The Supco 90342 Switching Fan Relay is a professional-grade replacement part from Supco (Sealed Unit Parts Co.), a trusted name in HVAC/R and appliance parts since 1945. The 90342 Relay is DPDT (double pole, double throw) with a 240VAC control coil. It provides general purpose switching for refrigeration and air conditioning equipment and appliances.

Relays and start devices control when motors, compressors, and auxiliary loads energize. This group covers general-purpose fan relays, switching relays, potential (start) relays, time-delay relays, and combination relay/capacitor/overload start kits used on HVAC and refrigeration compressors.

Key Features

General purpose switching relays DPDT contacts
WARNING: Prop 65 info

Cross Reference

The Supco 90342 is a direct replacement for the following OEM and competitor part numbers. Always verify ratings and fit against the original part before installing.

White Paper

Supco 90342 Installation & Operation Manual (PDF)

What's Included

(1) Supco 90342 Switching Fan Relay

Safety: Always disconnect power and follow lockout/tagout procedures before servicing electrical components. Installation should be performed by a qualified technician.

Comfort for the people who live there

The right equipment keeps the rooms you live in steady and quiet, whether it's dinner in the kitchen or a weekend project in the garage.

Specifications

Extra Information

Find your comfort-ready size with confidence

Get a fast, learning-friendly estimate for tons and BTUs, then review it with a Pro to dial in the perfect fit for your home.

Quick sizing snapshot

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Home size (sq ft)

Enter at least 100 sq ft.

Use conditioned square footage only; skip garages and unfinished basements.

Climate

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Home type

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Shared walls and insulation levels change the load—pick what matches your structure.

System type

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Match the system to your ductwork, fuel, or preferred heat source for best comfort.

This is a sizing estimate for general guidance only. Always confirm final size, duct design, and fuel type with a Professional before purchasing equipment or pulling permits.

Brand:

Supco

Width:

5.00 (in)

Height:

3.00 (in)

Depth:

4.00 (in)

Weight:

1.00 LBS

Safety Information:

⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Prop 65 Warning:

Yes

Part Type:

Relay / Start Device

Operating Voltage VAC:

240 VAC

FLA @ 120V:

13.8 A

FLA @ 208V:

7.6 A

FLA @ 240V:

6.9 A

FLA @ 277V:

6.0 A

Replaces:

R4222N1021

Model Number:

90342

Replaces Models:

Honeywell R4222N1021

Please Note: To validate the manufacturer's warranty, equipment must be installed by a qualified licensed professional in accordance with local codes and the manufacturer's installation requirements.