Anyone use this for a home hvac lineset flush?

My understanding is Home HVAC just needs more solvent. HVAC store sells amount based on compressor capacity. A good rule of thumb is one 2-lb. canister of flush for a 7-to-10-ton refrigeration system (both high & low lines). Also need more if had electrical burnouts, where more 'gunk' would need to be removed.

Can this be used to flush a plugged heater core?

the a/c cores are aluminum, the heater are usually copper not sure if the flush will react to the material the core is made of if aluminum should be no problem, you might consult with a a/c person

Does this work in 1234yf A/C system?

I’m not familiar with 1234yf systems but if that was a typo it does work with most a/c refrigerants like 134 A and R12 as it’s a flush to clean out the system components of contamination

Is this product compatible with r410a

hi it will work fine as long as you blow out the system with Nitrogen to dry out and get last of flush out of the pipes. We have used it with 408,404, 410, and 134

69994 Super Flush Solvent, 32 Oz/ 946 ml

Product ID: 2916722

📏Compact 9.46 x 6.12 x 4.78 in size

🧪32 Oz powerful solvent

⚙️Precision machined exterior

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€ 47.47

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧼 Flush out the old, drive in the cool!

OPTIMAL VOLUME - Generous 32 Oz (946 ml) size for thorough and effective flushing
COMPACT CONVENIENT - Sized perfectly for easy storage without cluttering your workspace
PRECISION ENGINEERED - Machined exterior ensures durability and easy handling during application
TRUSTED BRAND RELIABILITY - Four Seasons quality you can count on for vehicle maintenance
MAXIMIZE YOUR AC EFFICIENCY - Super Flush formula clears out contaminants for peak system performance

Four Seasons 69994 Super Flush Solvent is a 32 Oz (946 ml) high-performance vehicle maintenance fluid designed to clean and flush your AC system efficiently. Featuring a durable machined exterior and compact dimensions, it offers professional-grade reliability and convenience for maintaining optimal vehicle performance.

Specifications

Manufacturer	Four Seasons
Brand	Four Seasons
Model	Solvent
Item Weight	7 ounces
Product Dimensions	9.46 x 6.12 x 4.78 inches
Item model number	69994
Exterior	Machined
Manufacturer Part Number	69994

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