Status Lights Wiring

Hi:

Im trying to connect status lights to each load on a circuit composed of loads connected in series.
[ T ] - Thermostat (spst)
[ L ] - Status Light

Line Neutral
-----[ T ]----[ T ]----[ T ]------

The circuit needs to stay in series because if only one thermostat turns off, the whole system turns off and thats the idea.

One circuit that would have made this possible would be this:

Line Neutral
-----[ T ]----[ L]------
-----[ T ]----[ L]------
...
Each status light would be on if his thermostat its on, but this circuit its not possible to implement, circuit needs to stay in series.

Any help would be appreciated

Hi

I'm not so sure what you want here. But if you want the second configuration work, I would suggest you connect them separately and make a parallel connection to the source:
........................._ _ [T] _ _ [L] _ _
Line Neutral _ _ / _ _ [T] _ _ [L] _ _ _ _ _
....................... _ _ [T] _ _ [L] _ _ /

In this case you can both have the thermostat and the light independently working.

Thanks
Kevin

Thats what i meant to write, that configuration, but its not possible, the thermostats need to stay in series, so if only one opens, the whole system turns off.

I would like to turn an indicator light for each thermostat, to know if its closed or open.

Hi Ivan Jimenez,

Here you are using a single pull single throw thermostat when the thermostat goes to a pre setted ie either manually adjusted or a pre fixed temp fixed by the manufacturer. when it reaches the required temp the spst acts as an open ckt switching the lights off all other condition it will be on. In one ckt you require only one spst but additional lights canbe added to each ckt here only one light in one ckt is shown refer the diagram attached



Regards V. Sambath kumar.

Thanks for your answer.

The problem is the thermostats need to stay in series, theyre controlling a furnace, if only one opens, the furnace turns off.

Thats why i can only know if theres current or not in the circuit, not in each individual thermostat.

I need to indicate with lights when each thermostat its closed or open, if its closed, his light will be on, if its open, his light will be off.

Basically all lights would be on indicating all thermostats are closed, if only one opens, the furnace turns off.

Hi Ivan Jimenez,

Now only i understood your requirement.

I have posted an attachment this will help you . if it is ok dont forget to rate me. After L3 your furnace coil is shown.



Regards V,Sambath kumar.

Thanks for your help, that circuit will work
Now i need to add new wiring and implement it.

Thanks