Table of Contents
Advertisement
DEFROST
This case is equipped with either
Electric or Hot Gas defrost at the owners
option. The sensor bulb and probe for electric
defrost termination control is located on the
top, center of the coil at the rear. The sensor
bulb for temperature control is located on the
right side of the evaporator behind the end
cover, as shown in illustration 1 below. The
discharge air probe is located behind a 3 1/2"
plug button on the top flue panel also shown in
illustration 1. The hot gas defrost termination
sensor bulb and probe are attached to the
dump line, as shown in diagram 2, which is in
COIL
1
TEMP CONTROL
AND
• ELECTRIC DEFROST TERMINATION CONTROL SENSOR BULB LOCATION
• ELECTRIC DEFROST TERMINATION PROBE LOCATION
• TEMPERATURE CONTROL SENSOR BULB LOCATION
(UNDER ACCESS HATCH ON EXITING AIR SIDE OF COIL).
DISCHARGE AIR PROBE LOCATION
(BEHIND 3 1/2" PLUG BUTTON IN
TOP FLUE).
MODEL
KRZH
19
the top, left hand side of the case.
The defrost termination control thermo-
stat and the temperature control thermostat
are both located in thermostat enclosures
behind the kickplate on the left hand side of the
case, as shown in diagram 3.
It is important to consult the control
setting guidelines shown on page 18 before
setting defrost times. Further adjustment may
HOT GAS DEFROST
TERMINATION CONTROL
SENSOR BULB AND PROBE
LOCATION.
3
2
THERMOSTAT
ENCLOSURE
Advertisement
Table of Contents
