Hi guys,
im wondering if anyone can help me! I'm currently on a call out and looking at a Lennox BLV 30D air handler, the call was for no cooling on the shop floor, I found the belts severely slipping and not making the air press switch so I re- placed and tightened ect! But in the control board there is 2 pc boards with LEDs. I presume that it is one for each comp. on the boards it has LEDs with initials CM, RV, F , hp , Lp. Does anybody know what the CM and RV mean when lit?
Thanks in advance
im wondering if anyone can help me! I'm currently on a call out and looking at a Lennox BLV 30D air handler, the call was for no cooling on the shop floor, I found the belts severely slipping and not making the air press switch so I re- placed and tightened ect! But in the control board there is 2 pc boards with LEDs. I presume that it is one for each comp. on the boards it has LEDs with initials CM, RV, F , hp , Lp. Does anybody know what the CM and RV mean when lit?
Thanks in advance