Search: Posts Made By: jbct9
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Replies: 11
Views: 983
Posted By jbct9

Thanx. I bit too much physics for me but thanks...

Thanx. I bit too much physics for me but thanks anyway. :rolleyes: I'll make sure I empty it completely.
Replies: 11
Views: 983
Posted By jbct9

Draining steel tank

Yes, this helps. Thanx. Why is it so important to drain the tank completely? I wasn't planning on doing that.
Replies: 11
Views: 983
Posted By jbct9

When I took off the handle, pic 7, what I saw....

When I took off the handle, pic 7, what I saw. is pic 7A. Yes, I think that is the air valve. Thanx.
Replies: 11
Views: 983
Posted By jbct9

More pics

Attached are more pics. I kept the same numbers as before and realized I never numbered the valve on the expansion tank so I labeled that valve, 7, 7A, and 7B. I removed the circular knob and pics...
Replies: 11
Views: 983
Posted By jbct9

Unhappy How to drain steel expansion tank full of water

Hello DIY's,
I want to drain this old expansion tank that is full of water by putting a hose to the threaded end but where is the air inlet I'm supposed to open? Is it the screw on the knob? I don't...
Replies: 4
Views: 4,007
Posted By jbct9

Unhappy No water comes out when bleeding radiator

Hello DIY's,
I have a hot water boiler for my Cape. With one radiator, I think last one on the line upstairs, no water comes out when I bleed air out. All the other radiators bleed fine The pressure...
Replies: 2
Views: 549
Posted By jbct9

Red face What electrodes to order

I have an old, oil boiler (domestic HW & heat) and I want to replace the electrodes. The metal ends, opposite the nozzle, take a 90 degree turn to connect to the transformer. I did not watch the...
Replies: 2
Views: 567
Posted By jbct9

Can I check immersion aquastat with MM

Hello,
On my old oil furnace, I have a Honeywell L4006A3X042 immersion aquastat (actually two- one for high limit and one for low limit). I'm thinking the high limit one is on the way out. Before I...
10-17-20, 05:48 AM
Replies: 19
Views: 868
Posted By jbct9

120K Ohms. My bad. That Mouser product is what I...

120K Ohms. My bad. That Mouser product is what I will order, in fact, it looks like the one that is in there. Thanks so much for your help. Joyce
10-16-20, 06:26 PM
Replies: 19
Views: 868
Posted By jbct9

Do these multimeter readings make sense? Start...

Do these multimeter readings make sense?
Start at 120K @ 70 degrees.
Hair dryer air run with it pointed toward charger for 4 minutes
Reading after 4 min. 80K (Temp was probably 90 degrees in area...
10-16-20, 09:01 AM
Replies: 19
Views: 868
Posted By jbct9

I measured at 72 degrees F and got 121.3 Ohms. ...

I measured at 72 degrees F and got 121.3 Ohms.
What does that tell me I need?
10-14-20, 01:43 PM
Replies: 19
Views: 868
Posted By jbct9

Unfortunately, even with a good magnifying glass...

Unfortunately, even with a good magnifying glass and turning up the good diode, I don't see a single letter or number :mad:.
10-14-20, 08:32 AM
Replies: 19
Views: 868
Posted By jbct9

Yes I have a soldering gun. Joyce

Yes I have a soldering gun. Joyce
10-13-20, 12:49 PM
Replies: 19
Views: 868
Posted By jbct9

So this is a glass pin diode? It looks to be...

So this is a glass pin diode? It looks to be brown or orange with a black stripe in the middle. Any idea what I would order? Thanx
10-13-20, 12:23 PM
Replies: 19
Views: 868
Posted By jbct9

Universal. 2 AA batteries one one side and 2 on...

Universal. 2 AA batteries one one side and 2 on the other side.
10-12-20, 03:42 PM
Replies: 19
Views: 868
Posted By jbct9

Red face AA Battery charger broken part

Hello,
Newbie here. The photo show the bottom of an old AA battery charger. You can see one part ( a resistor?) is broken while the other one is intact. Question is what is the broken part and where...
10-04-20, 04:58 PM
Replies: 1
Views: 849
Posted By jbct9

Can't find model # on aquastat

I think I'll be needing a replacement aquastat since the one on my domestic HW boiler has starting making loud and erratic clicking sounds. It's a very old Honeywell that only has 5 wires going to...
Showing results 1 to 17 of 17


 
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