HVAC Community Hub | Connor | Activity https://hvachub.co/members/connorh/activity/ Activity feed for Connor. Wed, 29 Apr 2026 12:59:07 +1200 https://buddypress.org/?v=2.18.0 en-US 30 hourly 2 d5b30ed64527a05292cb5996938e4f3c Connor posted a new activity comment https://hvachub.co/news-feed/p/6608/#acomment-6632 Wed, 15 Apr 2026 20:02:32 +1200 Builders aren’t ignoring you because you’re high they already have cheaper guys lined up.

In reply to - Hunter posted an update in the group HVAC Installation Best Practices Trying to get in with a few builders right now and still figuring out my pricing. Feels like I’m coming in too high because I’m not getting […] ]]> 7e6fd0592546da1a69d9d546010e4ee6 Connor posted a new activity comment https://hvachub.co/news-feed/p/5368/#acomment-5402 Fri, 30 Jan 2026 09:12:21 +1300 Welcome aboard, even though you’ve clearly been here already.

In reply to - Aiden posted an update in the group Troubleshooting & Repairs First post here, so thought I should finally introduce myself 😄 ]]> 8d3593507763f04d91b8513980e993ef Connor posted a new activity comment https://hvachub.co/news-feed/p/5141/#acomment-5162 Tue, 27 Jan 2026 17:31:22 +1300 That moment when the gauge looks fine but you already know you’re not leaving soon.

In reply to - Lucas posted an update in the group Troubleshooting & Repairs This gauge tells you a lot if you actually pay attention. Pressure can look fine, but restrictions or flow issues usually show up here first. ]]> 0149d0aab32db1618de2c63cbfa8a807 Connor posted a new activity comment https://hvachub.co/news-feed/p/5037/#acomment-5063 Sat, 24 Jan 2026 12:45:32 +1300 I get that. Just wish it didn’t look like a maze.

In reply to - Connor posted an update in the group Troubleshooting & Repairs Walked into the basement and just stood there for a second. No idea who designed this run or how many hands touched it. It works… […] ]]> 5ba774678d479a81f756ffd74f1b2816 Connor posted a new activity comment https://hvachub.co/news-feed/p/5037/#acomment-5059 Sat, 24 Jan 2026 10:45:27 +1300 Exactly.

In reply to - Connor posted an update in the group Troubleshooting & Repairs Walked into the basement and just stood there for a second. No idea who designed this run or how many hands touched it. It works… […] ]]> fa415907ec6bfe6f31c472a1de7d284f Connor posted a new activity comment https://hvachub.co/news-feed/p/5037/#acomment-5047 Sat, 24 Jan 2026 06:45:18 +1300 Fair point. Low bar, but fair.

In reply to - Connor posted an update in the group Troubleshooting & Repairs Walked into the basement and just stood there for a second. No idea who designed this run or how many hands touched it. It works… […] ]]> df00875b9c503fe55d6cb45898a1015d Connor posted a new activity comment https://hvachub.co/news-feed/p/5037/#acomment-5041 Sat, 24 Jan 2026 03:02:57 +1300 This one definitely made me pause.

In reply to - Connor posted an update in the group Troubleshooting & Repairs Walked into the basement and just stood there for a second. No idea who designed this run or how many hands touched it. It works… […] ]]> d1131ed8868def20306835d4da931ee2 Connor posted an update in the group Troubleshooting & Repairs: Walked into the basement and just stood there for […] https://hvachub.co/news-feed/p/5037/ Sat, 24 Jan 2026 01:17:55 +1300 Walked into the basement and just stood there for a second.
No idea who designed this run or how many hands touched it.
It works… apparently.
That’s all I know.

]]> 11 a1612dec0c8d2ebf75a044c22753b729 Connor posted a new activity comment https://hvachub.co/news-feed/p/4633/#acomment-4661 Wed, 14 Jan 2026 18:34:54 +1300 Still learning – is oil always a leak indicator?

In reply to - Benjamin posted an update in the group Troubleshooting & Repairs Had this condenser open today while chasing a capacity issue. Pressures weren’t screaming low, superheat was borderline acceptable, but something […] ]]> c2b4c431000967a54e250c5c05e91c62 Connor posted a new activity comment https://hvachub.co/news-feed/p/4280/#acomment-4281 Sat, 03 Jan 2026 18:44:49 +1300 We chased this once and it ended up being bypass air nobody accounted for.

In reply to - Ethan posted an update in the group HVAC Installation Best Practices Mixed air temperature keeps drifting even though outside air and return air readings stay steady. Economizer isn’t stuck, but indoor humidity […] ]]> 6e16bf5e889b7e31697636bb4724535f Connor posted a new activity comment https://hvachub.co/news-feed/p/4046/#acomment-4047 Sun, 28 Dec 2025 17:46:03 +1300 Seen belts slip just enough to look normal but move no air.

In reply to - Matthew posted an update in the group HVAC Installation Best Practices Exhaust fan shows running status, but building pressure keeps creeping positive. Motor amps look normal, yet airflow clearly isn’t matching […] ]]> aa8437727858021b87c488795ca23cd5 Connor posted a new activity comment https://hvachub.co/news-feed/p/3447/#acomment-3454 Wed, 03 Dec 2025 19:51:41 +1300 Check the liquid line strainers before the branch box. A small blockage throws the whole balance out.

In reply to - Carlos posted an update in the group Troubleshooting & Repairs Seeing a VRF branch controller send way too much refrigerant to one circuit while the next branch barely gets anything. Pressures look stable at […] ]]> d68993c4ae5b2eaab26eb3efccd2e605 Connor posted a new activity comment https://hvachub.co/news-feed/p/3427/#acomment-3430 Wed, 03 Dec 2025 19:51:27 +1300 Might be the PID loop. If the gain’s too high, it’ll jump instead of ramp.

In reply to - Mason posted an update in the group HVAC Contractors & Subcontractors CHW pump VFD is jumping in big 10–15% steps instead of ramping smoothly, and it’s throwing the whole loop off every time it moves. Feels […] ]]> 5d32a0d3489dbc10d8552248f48510ca Connor posted a new activity comment https://hvachub.co/news-feed/p/3172/#acomment-3177 Wed, 19 Nov 2025 13:55:48 +1300 Can you break down your labor rate? – bro, I can barely break down my day.

In reply to - Aiden posted an update in the group HVAC Pricing & Contracts Masterplan Why do some customers want a full parts breakdown like they’re building the unit themselves this weekend? Can you list every screw, clamp, […] ]]> 8de91cbc9cb5ad1d91a4c46079e9b7f7 Connor posted a new activity comment https://hvachub.co/news-feed/p/2700/#acomment-2712 Wed, 29 Oct 2025 13:56:32 +1300 Couldn’t agree more, real progress starts when both teams understand each other’s pressure.

In reply to - Connor posted an update in the group HVAC Contractors & Subcontractors I think every HVAC company faces this – the work in the field gets done, but the details don’t make it back to the office. You know how it […] ]]> cb61b73a3b66e9e281006232fdd6d68f Connor posted a new activity comment https://hvachub.co/news-feed/p/2700/#acomment-2710 Wed, 29 Oct 2025 13:56:31 +1300 That’s a good workaround, but consistency is the real challenge in the long run.

In reply to - Connor posted an update in the group HVAC Contractors & Subcontractors I think every HVAC company faces this – the work in the field gets done, but the details don’t make it back to the office. You know how it […] ]]> c44c1fcd1cc842909d4538031cf758f8 Connor posted a new activity comment https://hvachub.co/news-feed/p/2700/#acomment-2708 Wed, 29 Oct 2025 13:56:30 +1300 Been there, small communication gaps can create big delays in the backend.

In reply to - Connor posted an update in the group HVAC Contractors & Subcontractors I think every HVAC company faces this – the work in the field gets done, but the details don’t make it back to the office. You know how it […] ]]> c7e67cad67756e393e1cec538d3fdc0f Connor posted a new activity comment https://hvachub.co/news-feed/p/2700/#acomment-2706 Wed, 29 Oct 2025 13:56:28 +1300 Same issue here, new tools only work when everyone’s comfortable using them.

In reply to - Connor posted an update in the group HVAC Contractors & Subcontractors I think every HVAC company faces this – the work in the field gets done, but the details don’t make it back to the office. You know how it […] ]]> 144130b47131384963bdfa5e187f3b81 Connor posted a new activity comment https://hvachub.co/news-feed/p/2700/#acomment-2704 Wed, 29 Oct 2025 13:56:27 +1300 Exactly, once the day’s over, remembering every detail from multiple sites becomes impossible.

In reply to - Connor posted an update in the group HVAC Contractors & Subcontractors I think every HVAC company faces this – the work in the field gets done, but the details don’t make it back to the office. You know how it […] ]]> f8e037d0eb84a44330c15a6499dd152e Connor posted a new activity comment https://hvachub.co/news-feed/p/2700/#acomment-2702 Wed, 29 Oct 2025 13:56:26 +1300 Happens with us too, the hands-on work gets done perfectly but the documentation always lags behind.

In reply to - Connor posted an update in the group HVAC Contractors & Subcontractors I think every HVAC company faces this – the work in the field gets done, but the details don’t make it back to the office. You know how it […] ]]> 15a18ba5059009aac425c756e7af270f Connor posted an update in the group HVAC Contractors & Subcontractors: I think every HVAC company faces this - the work in […] https://hvachub.co/news-feed/p/2700/ Wed, 29 Oct 2025 13:56:25 +1300 I think every HVAC company faces this – the work in the field gets done, but the details don’t make it back to the office.

You know how it goes.
Tech finishes a job, takes some readings, maybe a few photos, then rushes to the next site. Later, the office is asking – What was the suction pressure? Did you replace the capacitor? Where’s the… Read more

]]> 12 c375abb5e4047d083dd58538e9e68ef7 Connor posted a new activity comment https://hvachub.co/news-feed/p/2691/#acomment-2692 Wed, 29 Oct 2025 13:56:19 +1300 You nailed it. Finding guys who can handle VRF or VFD diagnostics is next to impossible lately.

In reply to - Grayson posted an update in the group HVAC Tools & Equipment If I’m honest, the toughest challenge these days isn’t finding new clients-it’s finding the right technicians. Commercial systems have changed […] ]]> 479d634f8e380c053a47df24b09efaa5 Connor posted a new activity comment https://hvachub.co/news-feed/p/2492/#acomment-2504 Sun, 19 Oct 2025 14:02:10 +1300 Hmm, yes it’s on the rooftop -I’ll monitor temps during peak hours.

In reply to - Connor posted an update in the group HVAC Tools & Equipment Condenser fan motor is spinning fine, but discharge pressures are high and system isn’t hitting setpoint. No obvious airflow restrictions – could this […] ]]> cbe31d79cfa2d9c27ec6a3de2b8f47ff Connor posted a new activity comment https://hvachub.co/news-feed/p/2492/#acomment-2502 Sun, 19 Oct 2025 14:02:09 +1300 Good point, I’ll log the amps and compare with normal operating values.

In reply to - Connor posted an update in the group HVAC Tools & Equipment Condenser fan motor is spinning fine, but discharge pressures are high and system isn’t hitting setpoint. No obvious airflow restrictions – could this […] ]]> 3cfdd4ebacfd4f8ec7f24f6c6235cbec Connor posted a new activity comment https://hvachub.co/news-feed/p/2492/#acomment-2500 Sun, 19 Oct 2025 14:02:08 +1300 True, I’ll verify pressures again before blaming the charge.

In reply to - Connor posted an update in the group HVAC Tools & Equipment Condenser fan motor is spinning fine, but discharge pressures are high and system isn’t hitting setpoint. No obvious airflow restrictions – could this […] ]]> d9acd2530ebcb4a4b19c91440d33959d Connor posted a new activity comment https://hvachub.co/news-feed/p/2492/#acomment-2498 Sun, 19 Oct 2025 14:02:07 +1300 Yes! Coil cleaning is on my checklist next.

In reply to - Connor posted an update in the group HVAC Tools & Equipment Condenser fan motor is spinning fine, but discharge pressures are high and system isn’t hitting setpoint. No obvious airflow restrictions – could this […] ]]> abfca35b03c4ecab5030b1c0e8258715 Connor posted a new activity comment https://hvachub.co/news-feed/p/2492/#acomment-2496 Sun, 19 Oct 2025 14:02:06 +1300 😂 If only we could convince it to chill!

In reply to - Connor posted an update in the group HVAC Tools & Equipment Condenser fan motor is spinning fine, but discharge pressures are high and system isn’t hitting setpoint. No obvious airflow restrictions – could this […] ]]> fdd74b8ddb80a13aecd5fcf1fafd3949 Connor posted a new activity comment https://hvachub.co/news-feed/p/2492/#acomment-2494 Sun, 19 Oct 2025 14:02:04 +1300 Haha, right? Sometimes the simplest things confuse the most!

In reply to - Connor posted an update in the group HVAC Tools & Equipment Condenser fan motor is spinning fine, but discharge pressures are high and system isn’t hitting setpoint. No obvious airflow restrictions – could this […] ]]> 6f11d90b62d6b077130c3711c4754276 Connor posted an update in the group HVAC Tools & Equipment: Condenser fan motor is spinning fine, but […] https://hvachub.co/news-feed/p/2492/ Sun, 19 Oct 2025 14:02:04 +1300 Condenser fan motor is spinning fine, but discharge pressures are high and system isn’t hitting setpoint. No obvious airflow restrictions – could this be overcharge, partially blocked condenser, or something else?

]]> 12 9b0fd5810ac0669230515cc5722874f9 Connor posted a new activity comment https://hvachub.co/news-feed/p/2186/#acomment-2189 Wed, 08 Oct 2025 06:09:00 +1300 Sometimes TXVs get stuck open and overfeed the evaporator. Worth checking.

In reply to - Ethan posted an update in the group HVAC Installation Best Practices I’m seeing unusual liquid floodback to the compressor on a system- suction superheat is way too low. Not sure if it’s a TXV problem or a […] ]]> 111b1ffe0e0b8d879359eddb8a09682a Connor posted a new activity comment https://hvachub.co/news-feed/p/2175/#acomment-2176 Mon, 06 Oct 2025 18:23:47 +1300 Totally agree -I’ve seen offices where poor ventilation made everyone tired and stuffy.

In reply to - Jack posted an update in the group HVAC Installation Best Practices I’ve noticed many buildings have poor ventilation, which affects air quality, comfort, and even energy bills. ]]> 5a1419edb5997bca5fe33b5f805d1255 Connor posted a new activity comment https://hvachub.co/news-feed/p/2151/#acomment-2152 Mon, 06 Oct 2025 18:23:31 +1300 Could be a faulty VFD module-happened to me last month.

In reply to - Ethan posted an update in the group HVAC Tools & Equipment Strange voltage drop on a variable-speed blower – unit won’t ramp properly even after checking all connections. ]]> 8100f73d0f83d8e6ebfa436604edd77a Connor posted a new activity comment https://hvachub.co/news-feed/p/2069/#acomment-2074 Fri, 03 Oct 2025 12:57:59 +1300 I replace mine every 2 years. Old valves just don’t perform like they should.

In reply to - Owen posted an update in the group HVAC Contractors & Subcontractors Hey folks, Had a call last week-system was acting up, making weird noises. Went in and noticed the pressure relief valve hadn’t been checked […] ]]> 0e15a1eee89a8f6af3cc5bdb9c7faa17 Connor posted a new activity comment https://hvachub.co/news-feed/p/1944/#acomment-1953 Wed, 24 Sep 2025 16:05:18 +1200 Totally agree – don’t mix refrigerants unless the system is designed for it.

In reply to - Jacob posted an update in the group HVAC Installation Best Practices Can I use R410A in an older R22 system if I change the oil? Would it affect efficiency or damage the unit? ]]> 2614e5f1632a1a1d82c252e30fc73873 Connor posted a new activity comment https://hvachub.co/news-feed/p/1944/#acomment-1945 Wed, 24 Sep 2025 16:05:11 +1200 Sure, just make sure your AC doesn’t start making ice cubes in the living room 😂

In reply to - Jacob posted an update in the group HVAC Installation Best Practices Can I use R410A in an older R22 system if I change the oil? Would it affect efficiency or damage the unit? ]]> f951289cc36e2baf1aa1e9204ee6c32e Connor posted a new activity comment https://hvachub.co/news-feed/p/1879/#acomment-1892 Tue, 23 Sep 2025 18:35:57 +1200 Swapping them ain’t necessary if you maintain them right.

In reply to - Oliver posted an update in the group HVAC Tools & Equipment Been thinking about our tools and their calibration lately. I like to keep my gauges and meters as sharp as possible, but I feel like I’m in the […] ]]> efae165bc233bf186fecb8b67e4ec822 Connor posted a new activity comment https://hvachub.co/news-feed/p/1810/#acomment-1815 Tue, 16 Sep 2025 10:56:09 +1200 Told a client UVGI is like sunscreen for their home. Vital but kinda pricey.

In reply to - Leonard posted an update in the group HVAC Installation Best Practices Been working on a few jobs lately where the clients are really pushing for PM2.5, CO₂, and VOC levels to be part of the discussion. It’s […] ]]> 9932b0dbab31570b9f32d993ff91cbc3 Connor posted a new activity comment https://hvachub.co/news-feed/p/1768/#acomment-1769 Tue, 16 Sep 2025 10:55:57 +1200 When it comes to optimizing chiller efficiency, I usually lean towards improving COP since it tends to give better long-term savings, especially with large plants. Recently had a project where adjusting the airflow on the evaporator side made a huge difference, plus I kept a close eye on the ductwork to avoid any pressure drops. The client… Read more

In reply to - Ethan posted an update in the group HVAC Installation Best Practices While optimizing chiller efficiency on a recent project, I found myself caught between reducing approach temperature and improving the […] ]]> f11a09a800d0b8944d18f5cb090ecf24 Connor posted a new activity comment https://hvachub.co/news-feed/p/1591/#acomment-1592 Sat, 06 Sep 2025 19:10:59 +1200 We always go detailed, clients appreciate the clarity.

In reply to - Theo posted an update in the group HVAC Pricing & Contracts Masterplan One area that always seems to create friction in HVAC contracts is the warranty clause. Some contractors go super detailed-covering […] ]]> 4d611eee8947da25ecf2a699ff1a2cd8 Connor posted a new activity comment https://hvachub.co/news-feed/p/1568/#acomment-1573 Sat, 06 Sep 2025 19:10:44 +1200 Flat-rate all day. Less arguing later, trust me.

In reply to - Aiden posted an update in the group HVAC Pricing & Contracts Masterplan One thing I’ve noticed over the years is that pricing jobs in HVAC is never one size fits all. Material costs, labor, warranties, and […] ]]> bf76c3f90ff8bd1e852580d5467da90e Connor posted a new activity comment https://hvachub.co/news-feed/p/1322/#acomment-1333 Wed, 13 Aug 2025 06:43:44 +1200 Milky oil is the pump’s way of saying “I’m not your car, stop giving me the wrong juice.

In reply to - Tyler posted an update in the group HVAC Contractors & Subcontractors Just walked into a new build and the tech vacuum pump was coughing out a milky oil cloud-sign of moisture contamination right there. We […] ]]> 2d12158a450a3e5625adcd3fb2d708be Connor posted a new activity comment https://hvachub.co/news-feed/p/1256/#acomment-1265 Tue, 12 Aug 2025 20:26:15 +1200 The self-sealing brass taps also work great when switching between HFO blends—keeps lines clean.

In reply to - Mathew posted an update in the group HVAC Tools & Equipment Swapped standard can tap valve for a brass self-sealing R134a dispenser with quick-coupler adapter. Charging drops from a juggling act to one-handed ease. ]]> b4179c3ee71f906dcbea1d8dfb7a9719 Connor posted a new activity comment https://hvachub.co/news-feed/p/981/#acomment-987 Sat, 19 Jul 2025 09:17:16 +1200 Confirm ΔT before sizing if you push more than 10 °F return water, GPM drops.

In reply to - Alejandro posted an update in the group HVAC Installation Best Practices Needed to size GPM for a 150‐ton chiller—calculated 150 × 2.4 = 360 GPM (evaporator side) and confirmed actual flow using pressure drop adjustments. ]]> dd5ecea9ed0d627dfb4cef914a243523 Connor posted a new activity comment https://hvachub.co/news-feed/p/412/#acomment-482 Mon, 05 May 2025 09:39:51 +1200 @Fabio_Bianchi_53 Happens more than we admit. Resume vs real skills mismatch.

In reply to - Connor posted an update in the group HVAC Contractors & Subcontractors

Attrition Is Killing Us-And No One at the Top Feels the Heat


We’re mid-way through a large HVAC job—chillers, AHUs, VFDs, BMS, full […]

]]> e7083e55945673a6ecc1c8924544f756 Connor posted a new activity comment https://hvachub.co/news-feed/p/412/#acomment-481 Mon, 05 May 2025 09:39:29 +1200 @Henry_Mitchell_71 I feel that. Site leads now need to be multi-skilled.

In reply to - Connor posted an update in the group HVAC Contractors & Subcontractors

Attrition Is Killing Us-And No One at the Top Feels the Heat


We’re mid-way through a large HVAC job—chillers, AHUs, VFDs, BMS, full […]

]]> c9ecea09eb301bd925885fe005e1be57 Connor posted a new activity comment https://hvachub.co/news-feed/p/412/#acomment-480 Mon, 05 May 2025 09:39:08 +1200 @Jack.Moore_15 Exactly. One guy missing affects 10 others.

In reply to - Connor posted an update in the group HVAC Contractors & Subcontractors

Attrition Is Killing Us-And No One at the Top Feels the Heat


We’re mid-way through a large HVAC job—chillers, AHUs, VFDs, BMS, full […]

]]> d85bc2f4d2357668810266736d16bb14 Connor posted a new activity comment https://hvachub.co/news-feed/p/412/#acomment-479 Mon, 05 May 2025 09:38:48 +1200 @JamesRichard That’s a clever incentive for consistency.

In reply to - Connor posted an update in the group HVAC Contractors & Subcontractors

Attrition Is Killing Us-And No One at the Top Feels the Heat


We’re mid-way through a large HVAC job—chillers, AHUs, VFDs, BMS, full […]

]]> f2accae1da0999ef5b4ab00f03be598e Connor posted a new activity comment https://hvachub.co/news-feed/p/412/#acomment-478 Mon, 05 May 2025 09:38:31 +1200 @Julien_Bernard_48 Smart. Referrals bring better accountability.

In reply to - Connor posted an update in the group HVAC Contractors & Subcontractors

Attrition Is Killing Us-And No One at the Top Feels the Heat


We’re mid-way through a large HVAC job—chillers, AHUs, VFDs, BMS, full […]

]]> afb9f41cd992536ddbd927343d165198 Connor posted a new activity comment https://hvachub.co/news-feed/p/412/#acomment-477 Mon, 05 May 2025 09:38:12 +1200 @Lucas_Foster Yes—site documentation is invisible labor until it’s missing.

In reply to - Connor posted an update in the group HVAC Contractors & Subcontractors

Attrition Is Killing Us-And No One at the Top Feels the Heat


We’re mid-way through a large HVAC job—chillers, AHUs, VFDs, BMS, full […]

]]> 66b56227648dbfbedec6c528f7e99d7b Connor posted a new activity comment https://hvachub.co/news-feed/p/412/#acomment-476 Mon, 05 May 2025 09:37:47 +1200 @M.Conti I like that. Helps skill transfer too.

In reply to - Connor posted an update in the group HVAC Contractors & Subcontractors

Attrition Is Killing Us-And No One at the Top Feels the Heat


We’re mid-way through a large HVAC job—chillers, AHUs, VFDs, BMS, full […]

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