Compatible with the following Della systems:
Single zone: IF(Econo), TL(Vario), TP(Optima), TPH(Optima Pro), JA (Motto), JPB(Umbra), M (Serena), TC(Vita), TPX(Optima CloudAir), MX(Serena CloudAir), TPH(Optima Pro CloudAir)
Multizone unit: 048-TLP-MODU-1D2, 048-TLP-MODU-1D3, 048-TLP-MODU-1D4, 048-TLP-MODU-1D5, 048-TLP-MODU-1D6, 048-TPH-MODU-1D3, 048-TPH-MODU-1D4, 048-TPH-MODU-1D5, 048-TPH-MODU-1D6, 048-TCQ-MODU-1D2, 048-TCQ-MODU-1D3, 048-TCQ-MODU-1D4, 048-TCQ-MODU-1D5
This is a little video of me using the vacuum pump. The gauge that were supposed to use the battery was dead in it. And nothing was said about the wire that was in the box with the air handler it was too short for the 25 ft line that I had put in. So I had to disconnect it and use the wire that was in the box with the the copper tubing line. It would have been nice to know that I was supposed to use that wire and not the one in the air handler box. And I didn't know what setting to put that gauge on when I was vacuuming the air out of the lines it had four different settings but I didn't know which one it was supposed to be on to tell me when the air was out of the line maybe I'm a knucklehead I didn't understand something I don't know.

