Carrier 58MVP Installation, Start-Up, And Operating Instructions Manual page 40

Notes for Fig. 50-57:
1. Heat pump MUST have a high pressure switch for dual fuel applications.
2. Refer to outdoor equipment Installation Instructions for additional information and setup procedure.
3. Select the "ZONE" position on the two-speed heat pump control.
4. Outdoor Air Temperature Sensor must be attached in all dual fuel applications.
5. Dip switch No.1 on Thermidistat should be set in OFF position for air conditioner installations. This is factory default.
6. Dip switch No. 1 on Thermidistat should be set in ON position for heat pump installations.
7. Dip switch No. 2 on Thermidistat should be set in OFF position for single-speed compressor operation.
This is factory default.
8. Dip switch No. 2 on Thermidistat should be set in ON position for two-speed compressor operation.
9. Configuration Option No. 10 "Dual Fuel Selection" must be turned ON in all dual fuel applications.
10. NO connection should be made to the furnace HUM terminal when using a Thermidistat.
11. Optional connection. If wire is connected, dip switch SW1-2 on furnace control should be set in ON position
to allow Thermidistat/Thermostat to control furnace staging.
12. Optional connection. If wire is connected, ACRDJ jumper on furnace control should be removed to allow
Thermidistat/Thermostat to control outdoor unit staging.
13. Furnace must control its own high-stage heating operation via furnace control algorithm. This is factory default.
14. The RVS Sensing terminal "L" should not be connected. This is internally used to sense defrost operation.
15. DO NOT SELECT the "FURNACE INTERFACE" or "BALANCE POINT" option on the two-speed heat pump
control board. This is controlled internally by the Thermidistat/Dual Fuel Thermostat.
16. Dip switch D on Dual Fuel Thermostat should be set in OFF position for single-speed compressor operation.
This is factory default.
17. Dip switch D on Dual Fuel Thermostat should be set in ON position for two-speed compressor operation.
AIR CONDITIONING
TONS (12,000 BTU/HR)
1-1/2
2-1/2
3-1/2
X-INDICATES AN ALLOWABLE SELECTION.
NOTE: If a bypass humidifier is used, setup switch SW1-3 (Low
HEAT Rise Adjust) should be in ON position. This compensates
for the increased temperature in return air resulting from bypass.
→
NOTE: If modulating dampers are used, blower motor automati-
cally compensates for modulating dampers.
AIRFLOW
(CFM)
525
2 700
875
3 1050
1225
4 1400
5 1750
6 2100
MODEL
SIZE
040, 060,
DEF
080-14
080-20, 100 DEF
120 DEF
1.DEFAULT A/C AIRFLOW WHEN A/C SWITCHES ARE IN OFF POSITION
2.DEFAULT CONT. FAN AIRFLOW WHEN CF SWITCHES ARE IN OFF POSITION
→ Fig. 58—A/C or CF Airflow Selection Chart
Based on 350CFM/Ton
040,060 & 080-14 080-20 & 100
MODEL
X
X
X
X
X
A/C OR CF AIRFLOW SELECTION CHART
BASED ON 350 CFM/TON
525 700 875 1050
2 1
700 875 1050 1225
2
700 875 1050 1225
2
40
120 MODEL
MODEL
X X
X X
X X
X X
X X
X
X
X
1225 1225 1225
1400 1750 1750
1
1400 1750 2100
1
A02349