RStrub4234
 
Reply Wed 16 Oct, 2013 11:42 am
I am going to install a pool heater heat pump that requires a 40 amp two-pole breaker. The run from the distribution panel is about 140 feet. What size wire do I need to use? It is 240 volt
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Type: Question • Score: 0 • Views: 926 • Replies: 3
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bahtah
 
  1  
Reply Wed 16 Oct, 2013 09:26 pm
@RStrub4234,
#6 CU will give you a little over 5-1/2 vd@ 140ft with a 40amp load on single-phase.
RStrub4234
 
  1  
Reply Thu 17 Oct, 2013 04:17 pm
@bahtah,
Thanks
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dalehileman
 
  1  
Reply Fri 18 Oct, 2013 10:16 am
@RStrub4234,
RS I wonder if you've tried Googling
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