If your contactor is buzzing, chattering, or the contacts are pitted and burnt, replace it — cleaning won’t fix it. Match the amp rating and coil voltage exactly.
90370 – RELAY (SPDT, 24V COIL)
$20.50
24V SPDT fan relay (90370). Controls the indoor blower fan. Quick-connect terminals with multi-position mounting. Universal replacement for many furnaces.
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm | In-Store Pickup Only
Description
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 SPDT (single-pole, double-throw) relay is a common universal type used in many residential furnaces and air handlers.
Specs: 24V coil, SPDT (single-pole, double-throw), quick-connect terminals, multi-position mounting
Replaces: 90370, PR370
Fits: Most furnaces and air handlers requiring a 24V SPDT 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.
