QSR-12E — QE 1/12 to 1/2 HP Solid State Diablito Relay 115 V (25 Units/Order)

HVAC relay — QSR-12E — QE 1/12 to 1/2 HP Solid State Diablito Relay 115 V (25 Units/Order)

The HVAC relay (manufacturer part QSR-12E) is a genuine OEM relay available at Cedars HVAC, your trusted source for heating, cooling, and refrigeration parts. We stock this relay for fast nationwide shipping direct from the distribution center, so contractors, facility managers, and homeowners can get the exact replacement they need without delay.

Product details

The QE solid-state relays are universal replacements for all relays used on compressors from 1/12 to 1/2 HP – 115 V. Installation is as easy as using the snap-on bracket on the compressor fence or you have the option of screwing the unit through mounting holes. QE solid-state relays specifications include: applicable with or without a start capacitor and instruction manual included.

Why buy from Cedars HVAC

• Genuine OEM HVAC parts — not aftermarket substitutes
• Contractor-friendly pricing on every relay
• Fast nationwide shipping direct from the distribution center
• Real HVAC expertise — email us at [email protected] if you need help confirming compatibility
• Financing available at checkout

About this part

This HVAC relay is part of our Relays catalog. Contact us if you need help identifying compatible models or sourcing volume quantities. For installation guidance, always refer to the manufacturer documentation and consult a licensed HVAC technician where required.

Shipping and returns

Most HVAC relay orders ship within 6–8 business days direct from the distribution center. Standard ground shipping covers the continental United States, and expedited options are available at checkout. Returns are accepted within 30 days on unopened, uninstalled parts — see our return policy for full details. International shipping is available on request; contact our team for a quote.

Frequently asked questions

Is this part new and in stock? Yes, we list only in-stock items. The HVAC relay ships direct from the distribution center within 6–8 business days.

Will this relay fit my equipment? Compatibility depends on the model and revision of your existing equipment. If you need help confirming fitment for the HVAC relay, email us at [email protected] with your unit model number and we will confirm before you order.

Can I get a contractor or wholesale discount? Yes. Cedars HVAC offers volume pricing for licensed HVAC contractors, property managers, and resellers. Request contractor pricing or call us to set up an account.

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