Autotrol 255 Upper Valve Module with 740 LOGIX Timer Assembly,12 volt transformer, camshaft, cover and Oring kit.
Fits all Autotrol 255 and some late model 155 Series Tank Adapters ( old style 155 Air Check, 36F, will hit new top plate and therefore CAN NOT be installed on your tank adapter ).
Use the APK5 with 460TC timer instead for older 155 upgrades.
* Please specify the diameter of the resin tank your valve is attached to now, when ordering. *TANK DIAMETER - How and Why to Measure
The Autotrol K-5 upper valve body
and timer assembly replacement
|You can replace your old upper body and get a new complete 740 LOGIX Day Timer ( NOT metered ) with this module.|
For details about the new 740 LOGIX timer, please see:
Logix 740 Timer Programming and Set Up
| No plumbing required.|
| The upper valve body separates by removing one screw|
and the red locking bar ( sliding it out ).
Read Easy To Follow Directions
Or WATCH this How To VIDEO
| The new module is the advanced 255 design ( the 155 was updated in late 1995) |
and includes new o-rings for mounting to your tank adapter ( the part whichconnects to your resin tank, your plumbing, and your brine air check assembly ).
| This is the complete upper body with all new flapper valves,|
injector, screens, & brine control.
| Everything from the tank adapter up!|
| Add another 10 -20 years of life to your water softener |
( the resins, and tanks will last 40+ years under normal conditions ).
| * Please specify the diameter of the resin tank your valve is attached to now, when ordering. * |
TANK DIAMETER - How and Why to Measure
460TC or Logix 740 - Which Timer Replacement is Best