Subject: Re: Anti Short Cycle Timer

From: [email-masked]
Date: 8 Oct 1995 18:23:55 GMT

>   [email-masked] (Ken Robinson) writes:
>  Arnold Holderness ([email-masked]) wrote:
>  : The 24v control circuit of  a small ac unit has an electronic anti
>  : short cycle timer in the supply line to the sealed compressor unit and
>  : it has failed. It is also called a lock out timer.
>  : I wish to replace it and cannot find an equivalent spare part but
>  : could make up a suitable unit myself , but do not know the
>  : specification of such a unit or a simplified version of it for example
>  : using a 555 electronic timer component as the basis.
>  : Would a 30 second repeating timer be satisfactory .
>  
>  : Thanks  Arnold
>  
>  Short cycle timers are available from most HVAC/R supply houses for less 
>  than $20.00. 
>  Tempaco is one supplier.
>  
>  
>  
>  
>>>>
Do you know the original part number for the failed timer? If info is available,
please let us know! We might be able to assist you in finding an exact replacement!

Joseph Placz, Publisher
XREF "HVAC" Encyclopedia
[email-masked]
(360) 385-4279