Configure 2-Stage Geothermal

Article ID: 73

Last updated: 5 Jul, 2018

Honeywell Thermostats: TH8320R & TH8321R

Re: Configure the thermostat for a 2-Stage Geothermal

Step 1: Go to "Installer Setup"

From the HOME Screen press the MENU tab
Scroll down and select "Installer Options"
Enter Factory Password
Select "Installer Setup"

Step 2: Enter Setup Information below:

Setup#	Description	Option
101	APPLICATION	"residential" or "commercial"
103	THERMOSTAT NAME	Select Appropriate Name
104	THERMOSTAT TYPE	"programmable"
105	TEMPERATURE SCALE	"farenheit"
106	OUTDOOR AIR SENSOR	Optional
200	HEATING SYSTEM	"heat pump"
201	HEATING EQUIPMENT	"geothermal"
206	REVERSING VALVE	"o (o/b on cool)"
207	COMPRESSOR STAGES	2
207	BACKUP HEAT STAGES	1
218	BACKUP HEAT TYPE	"electric"
300	SYSTEM CHANGEOVER	"automatic"
300	AUTO CHANGE DEADBAND	3
301	CONTROL OPTIONS	"advanced options"
302	FINISH WITH HIGH COOL	No
302	FINISH WITH HIGH HEAT	No
303	COOL DIFFERENTIAL STAGE 2	2.0
306	COMP. HEAT DIFF. STAGE 2	"comfort'
309	BACKUP HEAT DROOP	2.0
311	UPSTAGE TIMER FOR BACKUP	Off
312	OUTDOOR LOCKOUT H/P	Off
312	O/D LOCKOUT BACKUP HEAT	Off
314	COMP CYCLES PER HR STAGE 1	3
314	COMP CYCLES PER HH STAGE 2	3
316	BACKUP HEAT CYCLES PER HR	9
324	COMPRESSOR OFF TIME	3 minutes
326	EXTENDED FAN RUN IN COOL	Off
326	EXTENDED FAN RUN IN HEAT	Off
400	SCHEDULE PERIODS	"4 periods per day"
409	ADAPTIVE RECOVERY	Yes
410	MINIMUM COOL SETPOINT	64 deg
410	MAXIMUM HEAT SETPOINT	82 deg
411	KEYPAD LOCKOUT	"Unlocked"
500	WIRED SENSOR ON S TERMINAL	No
700	FILTER TYPE	"media"
702	NUMBER OF AIR FILTERS	1
711	AIR FILTER	"reminder-off"
800*	HUMIDIFIER TYPE	"none" or "bypass-fan/pwrd"
803*	HUMIDIFIER WIRING	"t-stat terminal U1"
805*	WINDOW PROTECTION	Off
806*	USE HIMIDIFIER IN HEAT MODE	Yes
806*	USE HUMIDIFIER IN OFF MODE	No
807*	HUMIDIFIER CONTROL	"hum when heat is on"
810	HUMIDIFIER PAD	"reminder-off"
900*	DEHUM EQUIPMENT	"A/C with high fan"
907*	DEHUM OVER COOLING LIMIT	1 deg
918*	DEHUM AWAY MODE	"not allowed"
921*	DEHUMIDIFIER FILTER	"reminder-off"
1000	VENTILATION TYPE	"none"
1017	VENTILATION FILTER	"reminder-off"
1100	NUMBER OF UV DEVICES	0
1105	UV BULB	"reminder-off"
1200	CUSTOM REMINDERS
28	BACKLIGHTING	"continuous"
1400	CLOCK FORMAT	"12 hour"
1401	DAYLIGHT SAVING TIME	On
1402	INDOOR TEMPERATURE OFFSET	0 deg
1404	ALERT LIGHT INDICATOR	On
1500	DEALER NAME	"GHAC, INC"
1500	DEALER PHONE	606-836-8143
1501	DEALER EMAIL	service@ghacinc.com
1501	DEALER WEBSITE	www.ghacinc.com
1502	DEALER MESSAGE