That’s pretty bad shape for a 12 year old Coleman style York unit. Yes, someone definitely overcharged those microchannel coils to try and get that suction pressure up. Yes, that evaporator needs to be replaced. Yes, you should quote them a new unit. Yes, you should tell them if this is a result of the fact that they never had their equipment maintained properly. When I find a unit like that, I tell them what the options are, and I tell him that the likelihood of success is going to be low when you have an evaporator that has fins literally falling off of the coils. Typically they say, “try to get it working,” and I say “yes, but it’s not going to work as intended, which means you may get 30 or 40% of the cooling capacity for your space.”
@mikediamond353
Жыл бұрын
That's what I do. Proper charge, clean coils, check fans, walk away. "That's as good as its gonna get, mister" In this case, fire dampers were tripped.
@sherwinalvarez7365
Жыл бұрын
When i clean coils, I clean the drain line and pan first after the brush down. Before the chemical you should wet the coil. This allows the chemical to stick better. Also you should go bottom up. This allows a clear path for the dirt to go. FYI them United chemical eat coils especially if not rinsed off.
@thesilentonevictor
Жыл бұрын
The tech with many talents jmt made it look easy
@johnwalker890
Жыл бұрын
Good job Jumper.
@JumpermanTech
Жыл бұрын
Thank you John!!🔧⚡️
@AdrianButler86
11 ай бұрын
Excellent work!
@izzybell11
Жыл бұрын
Great interesting and helpful video ! Well explained. Thanks for sharing w us.
@qomco
Жыл бұрын
Good work! It pays to be patient
@JohnDoe-ej1lw
Жыл бұрын
Good job jumper, I do some jobs like that at work...I am new to your channel....greetings from boiler operator from north jersey...love your channel
@jrh86
Жыл бұрын
Good work 👍👍👍
@victorortiz5761
Жыл бұрын
Loving your videos man!
@mikeclark1756
Жыл бұрын
Great Job
@MrAlienware1
Жыл бұрын
Man you’re going to get the engineering department fire from that place ,looks like they aren’t doing their jobs you’re fixing all there HVAC equipment 👏👏
@zekenzy6486
Жыл бұрын
Great Video. Thank you for sharing
@scottmaz4063
Жыл бұрын
You do great work
@AutoDudes
Жыл бұрын
The worst ones are the ones you have to split and clean. I almost never use coil cleaner unless it’s really bad like that one.
@jamesfitzsimmons381
Жыл бұрын
What was making the coil fins decay that way??
@agostinhomartins8373
Жыл бұрын
Man those engineers really didn't make that coil easily serviceable for technicians lmao smh!
@douro20
Жыл бұрын
It wouldn't be too hard to make a cordless pump like that. There are plenty of DC diaphragm pumps which will go up to 140 psi and even more. Ever thought about a battery operated chemical sprayer?
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