Search: Posts Made By: Astuff
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09-18-19, 07:45 AM
Replies: 5
Views: 180
Posted By Astuff

First question is how many amps do you really...

First question is how many amps do you really need in the barn? Unless you have electric heat or huge milking machines you probably don't need 100 amps.

MHF is usually the cheapest. Usually 24"...
08-12-19, 12:23 PM
Replies: 10
Views: 343
Posted By Astuff

If some of the lines are for digital...

If some of the lines are for digital communications they may need to be treated like networking. RS-422 or some sort needs twisted pair to isolate crosstalk. Hard to know without a pinout though.
08-08-19, 12:52 PM
Replies: 14
Views: 332
Posted By Astuff

Jumpering L2 and N will most likely blow...

Jumpering L2 and N will most likely blow something up fairly quick. Seeing there is a transformer on the diagram I assume there is no auto-ranging power supply.
07-08-19, 09:40 AM
Replies: 1
Views: 715
Posted By Astuff

You are correct. "GC" is the standard "G" and...

You are correct. "GC" is the standard "G" and leave GH alone.
06-29-19, 10:15 AM
Replies: 11
Views: 468
Posted By Astuff

May need a purge which opens the valve to let the...

May need a purge which opens the valve to let the thermostat know what mode to be in. Try turning the thermostat off for a bit - should then do a 5 minute purge when powered up.
06-28-19, 01:12 PM
Replies: 15
Views: 649
Posted By Astuff

What you need to do is get quotes from a licensed...

What you need to do is get quotes from a licensed electrician. Pulled meter usually means inspections before power is restored.
06-08-19, 03:28 PM
Replies: 6
Views: 480
Posted By Astuff

The "tiny house" rental sounds like a residence...

The "tiny house" rental sounds like a residence so has lots of NEC and other codes. Should do a load calculation and based on that put in a new feeder/supply as mentioned.

To address original...
06-05-19, 02:59 PM
Replies: 4
Views: 1,209
Posted By Astuff

It should ask you as part of the standard step by...

It should ask you as part of the standard step by step set up routine when it sees both O/B and W1 wires. Think of the pro setup menu as "advanced" menu settings.
06-03-19, 11:39 AM
Replies: 7
Views: 1,548
Posted By Astuff

OK. Well, most electric heat kits are meant to...

OK. Well, most electric heat kits are meant to mount in an air handler or modular blower. Those provide physical/electrical protection for the line voltage (240vac) heating coils.

Instead of a...
05-22-19, 09:12 PM
Replies: 25
Views: 630
Posted By Astuff

Good you got it working. One more quirk to...

Good you got it working.

One more quirk to be aware of. If the main thermostat is turned off (neither heat or cool so neither O or B are powered) then R is turned off which feeds the zone 2...
04-16-19, 11:33 AM
Replies: 11
Views: 468
Posted By Astuff

Try without the pipe sensor terminal connected...

Try without the pipe sensor terminal connected and see if it is stable. The pipe sensor is designed to be switched from the Sc (sensor common) and you are connecting it to line voltage when the...
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