GAS FURNACE
Page 32
505023M 08/11
Harmony IIIt Installation Setup Worksheets
G61MPV/G60UHVCooling/Heating; with Honeywell 2−stage IFC control (non−Heat Pump
applications)
Job Name: Indoor Unit Model: Outdoor Unit Model:
Indoor Unit setup:
- Cut on−board link W914 DEHUM OR HARMONY (R to DS) on furnace IFC control (if not cut, fuse will blow in zone control board)
- Cut and tape wires from pin # 2 and pin #13 on plug J46 of the VSM wiring harness routed from the motor to the Furnace Integrated control.
- Furnace IFC Control DIP switch settings (ON or OFF):
1 OFF (DIP switch 1 must be set to Off for 2−stage heating operation)
2 OFF (DIP switch 2 determines 2
nd
stage heat time delay & is ignored by Harmony III)
3 ON (DIP switches 3 & 4 determines heating blower off delay, recommended is 180 sec)
4 ON I
5 DIP switches 5 & 6 determines 2
nd
stage cooling blower speed or maximum system air vol.)
6 I
7 (DIP switches 7 & 8 determine blower adjust" setting for maximum system air volume)
8 I
9 OFF (DIP switches 9 & 10 determines cooling blower ramping profile & is ignored by Harmony III)
10 OFF I
11 OFF (DIP switches 11&12 determines heating blower speed & is ignored by Harmony III)
12 ON I
Harmony IIIt Panel setup:
- Heating staging jumper (circle one): 85 90 100 110 120 130 (Recommended 120 deg−F)
- Zone 1 PIAB 140F DAS jumper in place (circle one): Yes No (see install instructions for info)
- Cooling staging jumper (circle one): 50 55 60 (select desired discharge air temp during cooling)
- Cont. Air Reduction jumper (circle one): 0 25 50 75 (% airflow reduction for continuous fan operation)
- Heating Air Reduction jumper (circle one): 0 20 40 (% air flow reduction for heating mode)
- System Configuration jumpers (circle one): HP GAS (Set to GAS)
- Stages (circle one): 2COOL 1COOL (Set to match condenser, 1 or 2 stage)
- Stages (circle one): 2HP 1HP (ignored for gas heat, non−heat pump application)
- E−HEAT Stages (circle one): DF 1 2 3 (ignored for gas heat, non−heat pump application)
- Desired total system cfm with all zones calling− _________ Total system cfm per tables− _________ Minimum cfm− _________
- Zone 1 – Name:____________ Desired cfm:____________ PIAB Setting: ____________% Actual cfm: ____________
- Zone 2 – Name:____________ Desired cfm:____________ PIAB Setting: ____________% Actual cfm: ____________
- Zone 3 – Name:____________ Desired cfm:____________ PIAB Setting: ____________% Actual cfm: ____________
- Zone 4 – Name:____________ Desired cfm:____________ PIAB Setting: ____________% Actual cfm: ____________
NOTEAll of the above are recommended starting positions for DIP switches and Harmony III jumpers. Slight variations may be required during sys-
tem start up and operation checks.
Field Wiring Checklist:
- Indoor Unit Wiring Completed:
- DS" on Harmony III to DS" on indoor unit connected,
- "C" on indoor unit connected to Harmony III transformer C",
- No connection to Y1" or Y2" on indoor unit.
- Outdoor Unit Wiring Completed.
- Thermostat and Damper Wiring Completed.
- Discharge Sensor wired to Harmony III.
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