90340 – RELAY (DPDT, 24V COIL)

If your AC clicks but doesn’t start, or the outdoor unit won’t turn on at all, the contactor is the first thing to check. A fan relay controls when the indoor blower motor turns on and off. If the blower won’t start, or runs nonstop and never shuts off, a failed relay could be the cause. This 24V DPDT (double-pole, double-throw) relay is one of the most common types.

Specs: 24V coil, DPDT (double-pole, double-throw), quick-connect terminals, multi-position mounting

Replaces: 90340, 38276, 42-TLR340, 92840, P-8-8479, P88479, PR340

Fits: Goodman: DGHA125A020CN; also fits most furnaces and air handlers requiring a 24V DPDT fan relay

Need help? See our AC Clicking But Not Starting Guide.

In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.

Specs

• TypeFan Relay
• DetailDPDT, 24V COIL

Cross-reference numbers

This part replaces the following OEM and aftermarket numbers:

• 38276
• 40ADPDT24V
• 42-TLR340
• 90-340
• 92340
• 92840
• APSR-540
• DGHA125A020CN
• K8861-1014
• P-8-8479
• P88479
• PR340
• PR90340
• R8222B1067
• R8222D1014
• RELAY
• SU90340

Not sure if your number matches? Call (214) 340-9421 or bring the old part in — bench-testing is free.

Do I need an account to buy from you?

No. No account, no appointment, no minimums, and no contractor licence required. We have been open to the public in Dallas since 1998.

Do you ship?

No. Everything is sold in person at the counter - 10226 Plano Rd, Suite 104, Dallas TX 75238.

Can you help me work out what I need?

That is what the counter is for. Bring the old part, or a photo of the data plate, and we will work through it with you.

Do you test parts?

We meter capacitors, contactors, motors, ignitors, relays and transformers free at the counter, whether or not you buy from us.

What are your hours?

Monday to Friday 10am to 7pm, Saturday 10am to 3pm.