York VSD 292 Series Operation Manual page 25

FORM 160.00-O4
ISSUE DATE: 07/31/2019
COOLING
COIL FAN
DRIVE OUTPUT
CURRENT
TRANSFORMER
DRIVE
POWER UNIT
FILTER INPUT
CURRENT
TRANSFORMER
FIGURE 5 - OPTISPEED SYSTEM ARCHITECTURE
(MODEL VSD 790 SHOWN, SIMILAR TO 608, 658, AND 704 MODELS) (CONT'D)
JOHNSON CONTROLS
SECTION 2 - OPTISPEED COMPRESSOR DRIVE DETAILS
2
FILTER LINE
VOLTAGE
ISOLATION
BOARD
DRIVE LOGIC
BOARD
FILTER
POWER UNIT
FILTER LOGIC
BOARD
SCR TRIGGER
BOARD
SERVICE HOLE
LD29321
25