Table 21: ZYA7 Physical Data
Models
Component
ZYGA7 ZYEA7
Nominal Tonnage 6 6
Airflow Option A B C A B C
Quantity 1 1 1 1 1 1
Fan Size (in.) 15 x 15 15 x 15 15 x 15 15 x 15 15 x 15 15 x 15
Type Centrifugal Centrifugal
Motor Sheave 1VL34 1VL44 1VP50 1VL34 1VL44 1VP50
Blower Sheave AK74 AK74 AK74 AK74 AK74 AK74
Belt A47 A48 A48 A47 A48 A48
Motor Max Bhp, 3 Phase 2.4 2.9 3.7 2.4 2.9 3.7
RPM 1725 1725 1725 1725 1725 1725
EVAP FAN DATA BELT DRIVE
Frame size 56Y 56Y 56HZ 56Y 56Y 56HZ
FILTERS Quantity - Size
2
4 - (16 x 20 x 2)
2
4 - (16 x 20 x 2)
2
1 1st Stage 60% of 2nd Stage.
2 2 in. Throwaway, Standard, MERV 4 (Minimum Efficiency Reporting Value).
INSTALLATION MANUAL ZY SERIES 3-10ton 60 Hertz R-410A72
Johnson Controls Ducted Systems