Mine is a 100438-04 (25 fla spec/lennox oem #10f73). will this 30 fla work without any issues?

Yes, this will work for your replacement!

will this replace 3100-15Q108?

Hello, Thanks for the question! That does seem to match the specs we're showing for the part# you requested. We're showing your contactor has 1 pole, is rated for 30 amps, and has a 24 volt coil. If you can confirm that, we can confirm this is compatible. If you have any other questions, please let us know. Thank you!

Will this replace the 100438-04? (lennox oem part #10f73. it is a 25fla, 125 lra, 30 res spec.)

Yes, this will work for your replacement!

Will this replace 3100-15q108 / lennox 100438-01 (1 pole, 24 vac, fla 25, lra 150, res 30?

I can't say it will directly...but all that is needed for that circuit is depending on the wiring is a single pole or a double pole 24VAC relay to control the compressor that will carry the current efficiently. .

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ClimaTek 1 Pole 30A Condenser Contactor Fits 95M5501 95M55 100438-01 20F72

ClimaTek 1 Pole 30A Condenser Contactor Fits 95M5501 95M55 100438-01 20F72

Product ID: 70095016

Details

Connector Type
Screw
Contact Material
Silver
Contact Type
Normally Open
Current Rating
30 Amps
Mounting Type
Pole

⚡30 Amp Power

🔄Direct Replacement

🔒Sealed Contact

3654 kr

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Description

🔧 Upgrade Your Comfort with Confidence!

BUILT TO ENDURE - Top-quality construction ensures longevity and reliability in your HVAC system.
UNMATCHED COMPATIBILITY - Seamlessly replaces multiple part numbers including 95M5501 and 100438-01.
ENHANCED SAFETY FEATURES - Sealed contact design minimizes risk and maximizes performance.
DESIGNED FOR MAJOR BRANDS - Works flawlessly with Lennox, Armstrong, Ducane, and more.
PLUG AND PLAY INSTALLATION - No need for electrical adapters or modifications—just install and go!

The ClimaTek Single Pole 30 Amp Condenser Contactor is a premium replacement part designed for seamless compatibility with Lennox, Armstrong, and Ducane units. Built with a sealed contact for enhanced safety and durability, this part eliminates the need for modifications, ensuring a hassle-free installation experience.

Specifications

ASIN	B00DZP2VN6
Best Sellers Rank	#176,123 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #256 in Motor Contactors
Brand	ClimaTek
Brand Name	ClimaTek
Coil Resistance	30
Connector Type	Screw
Contact Current Rating	30 A
Contact Material	Silver
Contact Type	Normally Open
Current Rating	30 A
Customer Reviews	4.6 out of 5 stars 396 Reviews
Item Highlight	30 Amp, Replaces Lennox Armstrong Ducane, Single Pole
Item Weight	8.96 ounces
Manufacturer	Totaline
Maximum Switching Current	30 A
Model	Replaces part # 100438-01
Mounting Type	Pole
Number of Items	1
Operation Mode	Automatic
Part Number	Replaces part # 100438-01
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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3654 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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