THERMISTORS

[clavej2]

HI Guys; in a 100 ton york screw compressor. When the compressor is off,and you put the meter in ohm to read C to S1 or C to S2 or C to S3 the meter should show the lecture ohm or nothing. Because I confuse at what temperature the thermistor at the moment that it starts to
read the lecture in the meter. THANK

[hvac_czar]

Come again?

[joeywpittman]

What is the model number of the unit and the compressor???

[kwillmech]

Try this first http://www.freetranslation.com/free/

[sparks]

Sounds like your looking for a temp to resistance chart. What are you working on??

Need more info.

[Senior Tech]

Clave, Nosotros querríamos ayudarle pero su inglés no es claro en cuanto a la pregunta. Dé este sitio de traductor una prueba y quizás el replie estará abundante y útil. Gracias.

[kwillmech]

¿Por qué no pensé yo en eso?

[joeywpittman]

Qué es el número modelo de la unidad y el compresor

[orland25]

YORK MODEL DXS45LASA45/50 SERIEAL# VKLX302620

[gotparts90]

I think a design change took place with those thermistors recently. If you change out a compressor you need to add a resistor to make the controls cut out at the right temp/ohms. The shop I work at is starting to rebuild those. I rebuild mostly with carrier so I dont know it off the top of my head

[enart9591]

If you are changing out an older (3 or more years, York compressor)you need to make sure that you get the new resistor. York has changed the ohm's value. The new resistor goes in series with the common wire to give the existing controller the right value. ( Would have been nice if they would tell you that when they order the new compressor).

[cyro]

You guys crack me up! ADIOS