SpacePak ESP-J - Coil not at proper temps

43
Yes
Coil not at proper temps
Is there a demand
from the thermostat?
No
See "No
thermostat call
displayed on
board"
Yes
Is external device
(condenser/boiler/heat
pump etc...) operating?
No
Is J+ sending
signal to external
device?
Any faults
displayed?
No
Yes
Refer to Fault/
Wa rnin g tab le.
Correct as instructed
Is problem still
there?
No
Unit operating
Yes
Is unit properly
commi sione d?
No
Adjust heat or cool
start setpoints and
verif y pro pe r unit
settings using menu
tree in this manual
Is pr ob le m sti ll
there?
No
Yes
Remove sensor from
coil1 terminal and
use O hmmeter to
verify proper Ohms.
Refer to sensor Ohm
chart in this manual
Yes
Is sensor
accurate?
No
Replace sensor
Is problem still
there?
Yes
Are sensor wires
lo o se or b roken?
Yes
Repair as needed
Is problem still
there?
No
No
Replace main
control board
Yes
No
Yes
Yes