Wiring Guide

45
HAFC101-4 with 1 Speed Air Handler
HAFC101-4
HYDRO AIR FAN CONTROL
THERMOSTAT
CRWYG
AQUASTAT
T
T
HAFC101-4
BOILER
C
AIR HANDLER
XX
R
YG
L GH
THERMOSTAT
T
HAFC 101 WITH 1 SPEED AIR HANDLER
(Both HFC 101 and HAFC 201 are
capable of 1 and 2 speed applications.)
To: Aquastat
on Return Line
of Hydro Coil
Optional Power Wire
to Thermostat
that Requires 24VAC
FAN
RELAY
LINE
24 VAC
OUTDOOR
CONDENSER
UNIT
Dry Contacts To:
“T T” on Boiler
or Switching
Relay
M
JUMPER
POWER
HEAT CALL
LED
INDICATORS
COOL FAN
HEAT FAN