Troubleshooting guide

MAGNUM VERSION 8 MANUAL REVISION 3.1

If Trane Trio then COMP C is on and COMP A and B are off.

If Trane Quad then COMP A is on and COMP B, C, and D are off.

SCROLL STEP 2 (37) Only with HVAC Software

6.2.43.

Only used with special patterns for Trane Trio and Quad compressors. These compressors provide

special staging as follows:

If Trane Trio then COMP A and B are on and COMP C is off.

If Trane Quad then COMP C and D are on and COMP A and B are off.

SCROLL STEP 3 (38) Only with HVAC Software

6.2.44.

Only used with special patterns for Trane Trio and Quad compressors. These compressors provide

special staging as follows:

If Trane Trio then COMP A, B, and C are on.

If Trane Quad then COMP B, C, and D are on and COMP A is off.

SCROLL STEP 4 (39) Only with HVAC Software

6.2.45.

Only used with special patterns for Trane Quad compressors. These compressors provide special staging

as follows:

If Trane Quad then COMP A, B, C, and D are on.