replaced the contractor, now the thermostate fuse replaced and the unit is working, but the compressor goes on and off a few times and its not mantain

You have to see if it is the voltage coming from the thermostat that is causing the contactor coil to move in and out or on and off, you can disonnect the power to the compressor motor to check it or just use a meter and check the voltage fom the tstat at the condensor to see if it is coming on and then going off it could be a bad tstat. Either that or you have a weak capacitor!

Can this be used in a furnace or an AC. Are furnace contactors & ac condensor contactors the same thing ?

I used it on an AC condenser. Just connect to correct terminals. It works good.

Will this work on a guardian a/c unit?

If your existing contactor is a two pole model rated at 40 full load amps or less, and has a 24 volt operating coil this should work. Please compare the the detailed photos of the wire terminals, slight modification may be needed. Thanks for your inquiry.

Will this work on my goodman vsx130361aa?

If your existing contactor is a two pole model with a rating of 40 amps or less it will work fine. Thanks for your inquiry.

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2 Pole 40 AMP Heavy Duty AC Contactor Replaces Virtually All Residential 2 Pole Models

2 Pole 40 AMP Heavy Duty AC Contactor Replaces Virtually All Residential 2 Pole Models

Product ID: 377883850

Details

Amperage
40 Amps
Brand
PROTACTOR
Material
Plastic
Voltage
24 Volts
Wattage
31 watts

⚡40 AMP heavy-duty power

🔌24 Volt encapsulated coil

🔧Universal 2 pole replacement

₩119991

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Upgrade your HVAC game with the ultimate 2-pole powerhouse!

BUILT TO LAST - Enclosed contacts and encapsulated coil keep debris and insects out
RISK FREE RELIABILITY - Exclusive 2-year Protactor replacement policy for peace of mind
PLUG PLAY FLEXIBILITY - Heavy lug terminals plus 4 quick-connects for seamless wiring
UNIVERSAL COMPATIBILITY - Replaces most residential 2 pole contactors rated 20-40 Amps
POWER PACKED PERFORMANCE - Handles up to 40 Amps for robust HVAC control

The Protactor 2 Pole 40 AMP Heavy Duty AC Contactor is a UL-listed, single-phase HVAC control component designed to replace most residential 2 pole contactors rated 20-40 Amps. Featuring a 24 Volt encapsulated coil, heavy lug terminals, and multiple quick-connect options, it ensures flexible installation and long-lasting performance. Backed by a 2-year replacement policy, this contactor meets or exceeds OEM specs for Carrier, Goodman, Rheem, Trane, and more.

Specifications

ASIN	B072N6VPSS
Amperage	40 Amps
Brand Name	PROTACTOR
Customer Reviews	4.7 4.7 out of 5 stars (421)
EU Spare Part Availability Duration	2 Years
Manufacturer	OneTrip Parts
Material Type	Plastic
Model	LEPUSPTLSHI5015
Part Number	PT-C240A
Phase Type	Single Phase
UPC	818742014519
Unit Count	1 Count
Voltage	24 Volts
Wattage	31 watts

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