GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » [GMCnet] WE ALL NEED MORE AIR
Re: [GMCnet] WE ALL NEED MORE AIR [message #321592 is a reply to message #321587] Thu, 03 August 2017 16:45 Go to previous messageGo to previous message
jricke is currently offline  jricke   Canada
Messages: 29
Registered: June 2007
Location: Arden Hills, MN
Karma:
Junior Member
Jim K and others,

Any idea the design capacity of the air conditioning system? Generally air conditions are designed to have 400 CFM through the evaporator per ton (12,000 Btu/Hr).

This could help to estimate an airflow value.

Also, not sure what the surface area of the evaporator coil is, but using the typical 500 FPM value for velocity and multiplying by surface area (square feet) will also give a ballpark value for required CFM.

Though, as has been stated previously, still need the pressure to select the proper sized blower to purchase.


Joe Ricke - KE0CPM
Arden Hills, MN
'77 Transmode
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: [GMCnet] down spout pipe
Next Topic: [GMCnet] Wheels
Goto Forum:
  


Current Time: Thu May 02 03:08:00 CDT 2024

Total time taken to generate the page: 0.01253 seconds