Aft Relay

[Far Post]

Pardon my ignorance, but can someone tell me what the aft relay switch is for on a R29? I was hoping the new manual would help, but all I could find is a picture of it. Thanks,

 

[Scotty Mac]

Is it aft relay or AC relay? aC relay operates the water pump for the AC/heat system.

 

[Far Post]

No. It’s AFT RELAY. It’s under the AFT AIR switch on the AC distribution panel.

 

[Jim and Jackie]

On our 2010 R 29 the last three AC switches are Air Relay, AFT Air and FWD Air. The Air Relay operates the pumps for the two air conditioners.

Jim Demerest
2010 R 29 Chessie