Trane RTHD

Figure 17. Power wiring (new wiring bold/highlighted in red) — RTHB
To TB3 - CT1
on Benshaw SSS module
To TB3 - CT3
on Benshaw SSS module
To TB3 - CT2
on Benshaw SSS module
2CT2
2CT3
2T1
2T2
2T3
To UCP2, J16-1
To TB nuetral
COMP
Benshaw Starter
UCP2 CT’s
2CT1
Benshaw
SSS CT’s
To J5-1 on UCP2
To J5-2 on UCP2
To J5-3 on UCP2
To J5-4 on UCP2
To J5-5 on UCP2
To J5-6 on UCP2
RTHB Units with A515 (or Wye-Delta) Starters
RLC-SVN005B-EN 19