M. D.
Senior Member
I wired a Climate Master Geothermal heat pump the other day , the name plate called for a min circ. amp of 25.3 , Max fuse/HACR 40 .. The cut sheet marked Electrical Data has a "Supply wire size "of 10 based on 60c. I ran a 10/2 romex and put in a 40 amp breaker. The inspector is questioning the two external circ pumps and whether they are figured into the min circ ampacity.. Again the cut sheet has a column marked "External Pump" FLA 4.0 , each pump is 1.7 amps... and are wired to and controlled by the unit housing the compressor.. I would greatly appreciate any help in formulating an argument.. I really can't afford to eat it . on page 163 you can find the "Electrical Data (TTS)" chart it's a model 038. Oh,.. and 240.4 (g) ? He said he's not sure it applies. HEEEEEELP!!!!!!
http://www.climatemaster.com/share/Res_All_Products_CLM/Section_4_TTS_TTP.pdf
http://www.climatemaster.com/share/Res_All_Products_CLM/Section_4_TTS_TTP.pdf