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3answers
63 views

Can I shut off the water supply by unplugging the water softener?

I have to replace one of the O-Rings in a leaky faucet, and would have to shut off the water valve to said faucet. However, the faucets in my place don't have individual shut off valves, and there is ...
3
votes
1answer
60 views

What disadvantages do thermostatic mixing valves have?

I will soon be buying a new water heater for my home. I want to set the heater to keep the stored water at least 140 degrees Fahrenheit (60 degrees Celsius), and use a thermostatic mixing valve to ...
1
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0answers
22 views

Identify/troubleshoot this millivolt furnace valve

I have an old millivolt gas furnace that's stopped working. The pilot stays lit fine and the thermopile generates about 360 millivolts, and there's no problem at the thermostat (checked voltage and ...
1
vote
0answers
24 views

Where do I install the recirc pump on a combi core water heater?

I have a Bradford and White Combi Core water heater. The spiral part provides hot water for heat, and the tank provides potable water. The heat side needs around 160 degree water. The recirc pump ...
0
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0answers
27 views

How to fix cable on in-wall flush toilet

I have a wall-mounted toilet with the flush mechanism in the wall. During cleaning the blue cable that connects the button to the valve was disconnected. Can somebody tell me how can I can fix it? ...
0
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0answers
23 views

What is the difference between Moen Moentrol 3510/3520 and 3550/3570?

I'm trying to pick out a new valve for my shower, and I'm pretty set on a Moentrol. Moen produces four differnet models: Two 1/2" IPS Models: 3510 and 3550 Two 1/2" CC Models: 3520 and 3570 Their ...
0
votes
0answers
2k views

Why is there no water pressure after turning main off then back on?

Came home after work to a water leak, a coupling had corroded and come apart on the hot water line. Turned water main off and repaired the leak but when I turned the water back on I had no hot or ...
0
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0answers
33 views

How can I determine if a valve complies to MSS?

How to know if the valve complies to Manufacturers Standardization Society (MSS) or not? I want to approve a valve for an HVAC project, but I don't know how.