Table of Contents
Advertisement
BASE UNIT 50PG (cont)
EVAPORATOR FAN (cont)
Motor Pulley Pitch Diameter Min (in.)
Motor Pulley PItch Diameter Max (in.)
Fan Pulley Pitch Diameter
Nominal Motor Shaft Diameter (in.)
Belt...Pitch Length (in.)
Belt...Type
Pulley Center Line Distance Min. (in.)
Pulley Center Line Distance Max. (in.)
Speed Change (rpm)
Movable Turns
Factory Pulley Setting (rpm)
Fan Shaft Diameter at Pulley (in.)
HIGH-PRESSURE SWITCH (psig)
Cutout
Reset (Auto.)
RETURN-AIR FILTERS
Quantity...Size (in.)
LEGEND
TXV --- Thermostatic Expansion Valve
*Aluminum Evaporator/Aluminum Condenser coil fin material.
Table 1 — Physical Data (cont)
Low
Mid-Low
High
Low
Mid-Low
High
Low
Mid-Low
High
Low
Mid-Low
High
Low
Mid-Low
High
Low
Mid-Low
High
Low
Mid-Low
High
Low
Mid-Low
High
Low
Mid-Low
High
Low
Mid-Low
High
Low
Mid-Low
High
5
16
Centrifugal Type, Belt Drive
4.2
4.2
5.2
5.2
5.2
6.2
10.2
8.5
8.5
7
/
8
7
/
8
3
1
/
8
49.3
47.8
43.8
AX
BX
BX
14.2
10.8
8.6
10.8
14.2
12
34
41
41
5
5
5
812
983
1191
3
1
/
16
660 ± 10
505 ± 20
Throwaway Type
8...20 x 20 x 2
Advertisement
Table of Contents
