Be careful bashing your installers. It looks to me like poor planning on the one sold the job. Cabinet size is too big for the space, return air coming up from floor below preventing emergency pan with out major design changes. As tech’s, salespeople we have the ability to speak with the customer, come up with a solution that fits their budget and schedule time to get it done. Installers are depending on us to do our part. They don’t have those luxuries. They have to take what we give them and make it work. With limited resources, training, time, and materials. Instead of putting them in a tough position and then bashing them about how it should have been done let’s make sure we are setting them up for success

Guys …. If you watched the Bosch Utube service videos … they would show you that the release screw would be the easiest way to release the bad board from the aluminum heat exchanger… My next question would be WHY did the good board become a BAD board.. did you ohm out the compressor, the fan motor, the PT??? Also I would have order the EAssembly part that is the corner metal part … w/ board already installed ….. Bosch does NOT have any recommendations on surge protection…. Thanks Fred C

Great job Jeff fixing someone else’s mess thanks for the video

Carpet in a closet with an air handler...asking for trouble. Thxs for the vids!

Would be nice if it came with a pouch

Nice tools 😊

Really …. The Bosch unit has a 10 year all parts warranty…. The result of an E6 code… May not be just a board … be careful w/ bad Diagnostic practices… Don’t be ‘that’-service guy… that just changed parts …

Thank you so much for your review!🔥🔥🔥

Nice work repair 😅. Everything is crappy these days

My mom has a really small house and the HVAC company installed a system way to big. 1.5 ton would be perfect she's got to have at least a 2.5 ton. They under charged it so it runs longer. Suction line is never cold, only barely cool.

Mine looks like that after only 12-13months. Do you know what could cause that??

Love yur videos Bro 👍

Thought he was gonna leave old blade. Lol

I have never seen a Carrier coil with a pre installed txv, I am shocked. I do these quite often

Excellent video and I have a quick question. I was quoted $900 for labor to do exactly what you did. Same unit. I'm in New York. Does this sound like a fair price to you and is it possible for a homeowner to do this without a HVAC tech?

Nice job again ... Thx

I work on a lot of infinity systems. Definitely the best on the market when it comes to communicating systems.

Good job Jeff on the coil swap made it look easy thanks for the video

I've got a Bryant 4 ton aluminum evaporator coil from 1978, sitting right above an electric resistance heating coil. Still no leaks! The entire interior unit is original except for the fan motor which I only changed because the bearings were noisy from wear. I got in a new Chinese ball bearing 240 volt, 4 speed motor for $100. I only used the 2 lowest speeds. A new capacitor too.

Wow, 3 or 4 years old and leaking! I guess they don’t make stuff like they used to.☹️

3 years still sealed this works no loss in pressure

Yo

I’m surprised that TXV bulb isn’t insulated.

Requiring registration to get full warranty should be illegal. It should just start at manufacturing date instead of installed date if not registered.

Will these leak-stops mess with TXV valves?

Great job Jeff thanks for the video

That 10 mfd is within spec 6% of 10 is .6 so lowest it can be is 9.4. Nice job brotha! 💪

Always date the caps just makes nice 👍🏼. Good job 😊😊

Nice job Jeff ... Thx

Dude, you could ve used the old capicitor for the fan and added a 50uf for the compressor.

On my unit the inlet/exhaust pipe goes out the roof. I believe I can’t remove the exhaust/inlet pipe withwithout damaging the exit from the roof? Is my thought process correct? If not how can I remove the pipe from the top of the unit?

Wondering if your ever found replacement blades? Currently struggling to find one!

Great units until they break out of warranty. Can’t beat a simple capacitor or contactor swap!

hold the connector and wiggle one wire at a time, chances are the thru hole to header pin connection on that board is probably broken on the bottom side.

That's a can of worms, lol that coil doesn't look much better than the pan.

Great job Jeff congrats on 5k always enjoy your videos thanks again

😊

I had something similar it was caused by the wires being pulled too tight when the factory installed them.

For commercial use, replace them. It will be a long hot summer.

Good job on your videos

Great videos awesome

5k man!! congrats

Good vid & congrats on 5K subs ... Thx

4 tons is fine for a house with bad leaky windows, a bunch of kids running in and out, wife using a hot stove for all meals, and no insulation.... I suspect they had little to no cooling on the top floor might be why they have such a big unit. Never ceases to amaze me why people install such terrible systems that won't cool top floors.

Is there anything us Home Owners can do to extend the life of the Caps? I’m in Florida. I do keep an extra capacitor in garage. 👍🏻 good video

I use only front return air handlers in my apartments because it s easy to clean the evaporators on these units. Most tenants don't change filters and some of them don't even use them.

Awesome. The whole evap coil will be covered in dye.

That old, I would tell them to change it all. I would inform them that the evaporator coil in the attic could spring a leak at any time due to its age. Aluminum is hell to do anything with, unless you can flood the area you are working on with inert gas. Aluminum is highly reactive. If you take a screwdriver and scratch a piece of aluminum, the scratched surface will combine with oxygen in the atmosphere to form an invisible layer of aluminum oxide in seconds. The oxide layer is close to the same size as the metal underneath, so the oxidation stops there, unlike iron where rust is bigger than the metal below, so it just keeps rusting away. Aluminum is only expensive because it takes a lot of electricity to break the bond between aluminum and oxygen atoms in the processed ore. Rockets are now made with an alloy of aluminum and lithium because it is light & strong. When you see a firecracker explode, that was ultra fine aluminum power (dark pyro aluminum) being burned into aluminum oxide (white smoke) by an oxidizer, usually potassium perchlorate in the ratio of 3 parts aluminum, to 7 parts potassium perchlorate by mass. It is a dangerous mixture especially in dry climates, since even a tiny static electric spark can detonate it. The main fuel in solid fuel rockets is aluminum powder.

How much did you charge for replacing the inverter

she was not upset really she just wanted to complaint to try to get some free rent credits. My wife works in property management and they pull that all the time.