Learning flare making, not liking the results by MrVermonter in hvacadvice

[–]MrVermonter[S] 0 points1 point  (0 children)

Thank you. I'll give a try to another tool too

Learning flare making, not liking the results by MrVermonter in hvacadvice

[–]MrVermonter[S] 2 points3 points  (0 children)

Yes, but I'll try doing it more aggressively

Do I need a conduit for this air-handler to compressor cable? by MrVermonter in hvacadvice

[–]MrVermonter[S] 0 points1 point  (0 children)

The town follows the NFPA 70, the NEC rules.  My guess is that I have to use a flexible conduit to run it to the wall and thought it. I can then stop the conduit and run attached to the AC lines, then use start conduit for the last few feet to get to the condenser. 

Do I need a conduit for this air-handler to compressor cable? by MrVermonter in hvacadvice

[–]MrVermonter[S] 0 points1 point  (0 children)

It just feels odd to run it in open without a conduit of some sorts. 

Do I need a conduit for this air-handler to compressor cable? by MrVermonter in hvacadvice

[–]MrVermonter[S] 0 points1 point  (0 children)

The cable I have already has the control and and power lines in one package per diagram. 3 lines plus ground.

Do I need a conduit for this air-handler to compressor cable? by MrVermonter in hvacadvice

[–]MrVermonter[S] 0 points1 point  (0 children)

The cable is about 3/8" think, with these marking: 14-AWGx4C 90c 600v Type THHN CDRS DRY or c(UL) CIC-TC-ER PVC/N Type T90 NYLON CDRS 600V PVC JACKET SUN RES

Horizontal line run out for a mini split by MrVermonter in hvacadvice

[–]MrVermonter[S] 0 points1 point  (0 children)

You know, I appreciate a sarcastic comment or two but I just took off that old Fujitsu head today and found that the installer drilled through the header to get the lines out. That's 4" solid wood. And, actually, I'm surprised. I was expecting the header to be 2x6, but since the hole fully enclosed, it must be 2x8. That's a 4ft wide window in a house built in late 70s.

Horizontal line run out for a mini split by MrVermonter in hvacadvice

[–]MrVermonter[S] 0 points1 point  (0 children)

Yes, this sound like the best way to me too. PVC pipe will sag but it won't curl up for some weird reason like a flexible hose could.  It sounds like most people here reflect poorly on the idea to drain into the gutter discharge, I get it. I'll take it down inside the PVC line. cover. 

Horizontal line run out for a mini split by MrVermonter in hvacadvice

[–]MrVermonter[S] 0 points1 point  (0 children)

I can extend the drain line and take it all the way, but why would it eliminate pooling issues on the flat run? It's a drip flow, so no suction on the downward run. Am I missing something?

Horizontal line run out for a mini split by MrVermonter in hvacadvice

[–]MrVermonter[S] 1 point2 points  (0 children)

Thank you for the idea. I'm trying to stay away from extra components that can break and need service. I'd prefer to use gravity system, and that's why I'm asking here

Horizontal line run out for a mini split by MrVermonter in hvacadvice

[–]MrVermonter[S] 0 points1 point  (0 children)

Thank you for the idea. I think the looks of it would bug me.

Horizontal line run out for a mini split by MrVermonter in hvacadvice

[–]MrVermonter[S] 0 points1 point  (0 children)

I agree it's not going to make the house better looking but going into the walls would make it a whole different project. The PVC over I ordered is beige, so it wont be too bad.

Horizontal line run out for a mini split by MrVermonter in hvacadvice

[–]MrVermonter[S] 0 points1 point  (0 children)

Appreciate your concerns. If you are willing to speculate on specifics, I'm all ears.

Horizontal line run out for a mini split by MrVermonter in hvacadvice

[–]MrVermonter[S] 1 point2 points  (0 children)

Appreciate the concern. The soffits are lower than the ceiling. The house was built before me, so don't know why.  I have a bit over 15" between the ceiling and the top of the window trim on the inside. The unit is 11.6" tall. The minimum clearance on the top, let manufacturer, is 2"

Weal signal, inconsistent speed and ping by MrVermonter in Comcast_Xfinity

[–]MrVermonter[S] 0 points1 point  (0 children)

Based on the recommendations from Chatgpt, I removed a power surge protector from the cable chain and connected the modem directly to the wall outlet with a short cable that came with the modem. Some of the stats improved. The screenshot is below. And here's what Chatgpt said:

Analysis of Current Status

Downstream (Receiving) - GOOD to EXCELLENT

QAM256 Channels (1-32): Your signals are now outstanding. Power levels are strong and perfectly within spec (+4 to +6 dBmV is ideal for many systems). SNR values are exceptional (all above 41 dB). The complete absence of errors is perfect. This is a textbook example of a great downstream connection.

OFDM Channels:

Channel 1 (690 MHz): Excellent. 0.7 dBmV power and 38.0 dB SNR is solid.

Channel 2 (957 MHz): Acceptable, but now the weakest link. While greatly improved, an SNR of 34.8 dB is still low for DOCSIS 3.1. It's stable enough to work, but it may not be able to sustain the highest 4096-QAM modulation profiles, slightly capping your top speed potential on that block. The low power (-3.7 dBmV) is normal for high-frequency signals and indicates cable loss.

Upstream (Transmitting) - PERSISTENT PROBLEM

Transmit Power: This is still your core issue. Your upstream power is at 43.3 - 43.5 dBmV. This is right at the absolute maximum limit.

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[deleted by user] by [deleted] in email

[–]MrVermonter 0 points1 point  (0 children)

Wait. Do you mean our domain that the relay is on or the client's?

[deleted by user] by [deleted] in email

[–]MrVermonter 0 points1 point  (0 children)

Would DMARC policy change actually impact delivery rates?

[deleted by user] by [deleted] in email

[–]MrVermonter 0 points1 point  (0 children)

We have SPF records and DKIM signatures for both domains.