User Philip Ngai

15 votes

Can two circuits' neutrals be tied together (not a single neutral wire, but two that have been connected)?

answered Mar 17, 2012 at 4:56

14 votes

Accepted

What is the purpose of a watt regulator in my ceiling fan?

answered Aug 5, 2012 at 0:48

12 votes

Accepted

How can I add a carbonated water tap in my kitchen?

answered May 5, 2012 at 22:11

10 votes

Accepted

Can I share a 240V outlet between two devices?

answered Jun 22, 2012 at 17:41

9 votes

Accepted

How much water do water softeners waste?

answered Feb 12, 2012 at 5:14

8 votes

What are "termination points" and why do I need them on my electrical supply?

answered Feb 21, 2013 at 2:17

7 votes

Will I trap moisture in the concrete of basement walls and floors if I seal them with epoxy?

answered Mar 9, 2013 at 19:32

7 votes

What is electrical code for number of wires in a breaker?

answered Jul 15, 2012 at 21:51

7 votes

Accepted

What should the water main connect to first: carbon filter or water softener?

answered May 23, 2012 at 0:50

7 votes

Accepted

Is there any reason not to use a radiant barrier in the attic?

answered Jun 27, 2012 at 17:25

7 votes

Accepted

How do outdoor mist-cooling A\C units fare in real-world usage?

answered Jun 30, 2012 at 7:05

7 votes

Accepted

Is a roof sprinker a good idea?

answered Jun 3, 2013 at 15:20

6 votes

How much less power does a three-phase air conditioning unit use than a one phase unit?

answered Jun 1, 2012 at 6:45

6 votes

Can I power my air conditioning with solar energy?

answered Jun 1, 2012 at 7:01

6 votes

Should I install an exhaust fan in a new garage?

answered Jul 15, 2012 at 22:30

6 votes

Accepted

Does a humidifier cool the air?

answered Jan 31, 2013 at 0:20

6 votes

Accepted

How does 4-quadrant metering of 3-phase electricity work?

answered Feb 2, 2013 at 18:22

5 votes

Can an HRV replace the air exhausted by a range hood?

answered Jul 28, 2012 at 20:35

5 votes

What voltage/amperage garage circuits should I install for welding tools and an air compressor?

answered Jul 2, 2012 at 3:25

5 votes

Accepted

Is my window air conditioner cooling properly?

answered Jun 29, 2012 at 16:52

5 votes

Do powerline adaptors need to be plugged into outlets that are on the same leg

answered Jan 17, 2020 at 0:33

4 votes

Accepted

Biggest size breaker in 200 amp panel

answered Apr 14, 2016 at 1:54

4 votes

Would insulating a basement prevent it from passively cooling the house in the summer?

answered Sep 6, 2013 at 8:10

4 votes

Drilling "misting" pin holes in PVC

answered Jun 28, 2012 at 20:58

4 votes

Accepted

How can I remove an electrical junction box that is attached to a stud, without damaging the surrounding wall?

answered Jul 7, 2012 at 17:02

4 votes

Can salt be used to create a slip resistance surface in concrete?

answered Jun 5, 2012 at 18:53

4 votes

What are cheap ways to build strong shelves with a large span?

answered May 18, 2012 at 17:26

4 votes

Are curtains effective for keeping the room warm?

answered Jan 29, 2013 at 18:04

4 votes

Why do builders say that wet concrete/mortar is not as strong?

answered Mar 14, 2013 at 21:12

4 votes

How can I stop a barbed coupler from leaking?

answered May 27, 2013 at 16:40

Stack Exchange Network

92 Answers

Can two circuits' neutrals be tied together (not a single neutral wire, but two that have been connected)?

What is the purpose of a watt regulator in my ceiling fan?

How can I add a carbonated water tap in my kitchen?

Can I share a 240V outlet between two devices?

How much water do water softeners waste?

What are "termination points" and why do I need them on my electrical supply?

Will I trap moisture in the concrete of basement walls and floors if I seal them with epoxy?

What is electrical code for number of wires in a breaker?

What should the water main connect to first: carbon filter or water softener?

Is there any reason not to use a radiant barrier in the attic?

How do outdoor mist-cooling A\C units fare in real-world usage?

Is a roof sprinker a good idea?

How much less power does a three-phase air conditioning unit use than a one phase unit?

Can I power my air conditioning with solar energy?

Should I install an exhaust fan in a new garage?

Does a humidifier cool the air?

How does 4-quadrant metering of 3-phase electricity work?

Can an HRV replace the air exhausted by a range hood?

What voltage/amperage garage circuits should I install for welding tools and an air compressor?

Is my window air conditioner cooling properly?

Do powerline adaptors need to be plugged into outlets that are on the same leg

Biggest size breaker in 200 amp panel

Would insulating a basement prevent it from passively cooling the house in the summer?

Drilling "misting" pin holes in PVC

How can I remove an electrical junction box that is attached to a stud, without damaging the surrounding wall?

Can salt be used to create a slip resistance surface in concrete?

What are cheap ways to build strong shelves with a large span?

Are curtains effective for keeping the room warm?

Why do builders say that wet concrete/mortar is not as strong?

How can I stop a barbed coupler from leaking?