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Thanks for reply. How would I go about identifying evap coil? I knew it had been replaced by the burned insulation and silphos drips on both lines. Owner confirmed.

R22 unit Low side 83 High side 290 Vapor Line 58 degrees should be 59 by slide chart. Liquid Line 114 degrees. SH 9 degrees. Req. SH 9.5 degrees.Subcooling 15 degrees. OD temp 84.5. ID Wet 64 Dry 74....

Hired to Performed clean and check on Bryant 3 ton package unit. According to home owner the unit cooled really well the night before I arrived. Noticed water weeping out all around unit. Removed lid...

I have used a drill, but always come in from the bottom of the tubing and go slow to make sure fragments fall down and out.

Tried removing the yellow jacket today after the vac seemed to hang at the same point for a while. Saw a drastic diiference. Then took gauges out of the circuit and went from hose to "T" where micron...

In order for a ac sytem to remove moisture from the air it has to pass across the evaporator coil in multiple passes. There typically isn't enough heat load in a basement for the air to pass through...

I have used both Appion and Yellow jacket and have had good and bad results with both. Never had the Appion blow out, but I did with a Uniweld that I borrowed from a friend. The roll pin that holds...

Hi all. After 30 years managing the Facilities Engineering and maintenance in multi-million dollar manufacturing operations, started my own HVAC business. Primary focus at this point is residential...

Not sure what you mean by post count. What is someone posting to prove themselves. To answer your question my company did not install any of these units. We were called in after other companies had...

That makes since. Thank you for the explanation.

Thanks for the response.
The bullet is at the outdoor coil before the distributor. Back up the line from that, is the TXV which appears to be feeding the outdoor coil also. The way the bullet is...

Hoping someone can explain why Rheem heat pump would have three metering devices. Fixed device for indoor coil when evaporator. TXV and fixed feeding the outdoor coil. Usually see either or but not...

Just curious. I was going behind what is supposed to be two of the more successful companies in our area. According to home owner the previous service guys walked to the unit and said it's freezing,...

What I noticed on the scrolls was that they wouldn't over pressure even with almost thriple the factory charge. Seemed like the scrolls were opening to allow refrigerant to pass and relieve pressure....

Came across my 3rd scroll in as many weeks that has been overcharged. Readings all over the map and fluctuating before recover, evacuation and recharge. Two have air flow issues in the home that...

Came across my 3rd scroll in as many weeks that has been overcharged. Readings all over the map and fluctuating before recover, evacuation and recharge. Two have air flow issues in the home that...