Mitsubishi Electric CITY MULTI PAC-AH001-1 Service Manual

7. Microprocessor Control
7.1. Cool Operation
7. Microprocessor Control
7.1. Cool Operation
Cool Operation
(Available Control Modes)
Control Mode
Return Air Control
Discharge Air Control
Controller
Type
City Multi Controller
●
●
3
rd
Party
Controls
Type 1
*1
●
Type 2
*1
●
*1 Return Air Control not available when operating with 3
rd
Party Controls
1.) How to operate
(1)Using City Multi Controller
1) Press POWER ON/OFF button.
2) Press the operation MODE button to display COOL.
3) Press the TEMP. button to set the desired temperature.
Note:
The set temperature changes 2 °F when the TEMP. button is pressed one
time.
Cooling Set-point Range with City Multi Controller
• Return Air Control: 67~86 °F [19~30 °C]
• Discharge Air Control: 46~86 °F [8~30 °C]
(2)Using 3
rd
Party Controller
1) Close the contact for “Remote Signal Input” on TB-B to turn unit ON.
2) Input 0-10 VDC signal to “Analog Input” on TB-A to set the temperature set point
Control Type
Type 1 (For Temperature Control)
(SWA-2)
Type 2 (For Capacity Control)
(SWA-3)
Control
Relationship
(COOL)
Set point temperature = 5.6 X Ain + 40.96 [°F]
[Ain = Input Temperature]
Set point temperature = -5.6 X Ain + 100.32 [°F]
[Ain = Input Temperature]
Note:
COOL operation mode must be set using City Multi controller
2.) Thermo-regulating function
(1) Thermo-regulating function (Function to prevent restarting for 3 minutes)
When indoor units are connected to the PUHY/PURY/PQHY/PQRY series of outdoor units.
• Thermo-ON/OFF conditions
7.1.1. How to operate
(1) Using CITY MULTI Controller
.
1. Press POWER ON/OFF button.
2. Press the operation MODE button to display COOL.
3. Press the TEMP. button to set the desired temperature.
NOTE
The set temperature changes 2 °F when
the TEMP. button is pressed one time.
Cooling Set-point Range with City Multi Controller
• Return Air Control: 67~86 °F [19~30 °C]
• Discharge Air Control: 46~86 °F [8~30 °C]
(2) Using 3rd Party Controller
1. Close the contact for “Remote Signal Input” on TB-B to turn unit ON.
2. Input 0-10 VDC signal to “Analog Input” on TB-A to set the temperature set point
PAC-AH001-1
19 © 2018 Mitsubishi Electric US, Inc.

Mitsubishi Electric CITY MULTI PAC-AH001-1 Specifications

General

Brand	Mitsubishi Electric
Model	CITY MULTI PAC-AH001-1
Category	Controller
Language	English