HYDRO AIR FAN CONTROL
HAFC101
T
AQUASTAT
C
R
W
Y
G
THERMOSTAT
HIGH
LOW
AIR HANDLER
X
BOILER
HAFC201
1 MIN ON DELAY - FAN
3 MIN ON DELAY - FAN
2 MIN @ 24 HR - PUMP
30 SEC @ 2 WK - PUMP
AQUASTATS
WATER COIL
FREEZE PR
PUMP
5 AMP 1/6 HP RATED
DRY CONTACTS