@sydney_hvac: Some insight into how a relay operates. I used to get confused when people referred to the “switching voltage” of a relay, so hopefully this video clears it up and helps someone else too. #hvac #relay #controls #bms #voltage

sydney_hvac

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Region: AU

Friday 07 August 2026 01:47:16 GMT

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Comments

Sparky.n18 :

Such a good explanation vid👌👌

2026-09-18 07:34:46

Zac :

would you know anyone looking for an apprentice within HVAC or electrical or both

2026-08-07 03:57:11

Preston Gardiner :

We always referred to those relays as Interposing relays

2026-08-13 22:38:04

marko_yousif :

Just out of curiosity do u work with VSD cable and if so is the shield terminated at the earth of the fan or at the isolating point

2026-08-07 05:31:14

Berwick3806 :

24v negative, not neutral. Nice explanation for people though. 👍

2026-08-07 08:46:47

Harris Carnegie :

Hey mate would you recommended any books that helps understanding Electeical schematics better?

2026-08-09 07:31:12

😁Snarky🤪 :

so nice having a drawing 😁

2026-08-09 06:59:11

Inn :

i hate working with 24vac

2026-08-07 06:06:01

yeahnah0202 :

Me, an apprentice ✍️

2026-08-09 09:55:58

roomagoohowdoyoudo :

first year content

2026-08-07 03:31:41

Ijuba :

👌👌👌

2026-08-07 20:34:27

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