583651
20
Zoom out
Zoom in
Previous page
1/188
Next page
20
For 48/50PG0307 units, one outdoor fan is controlled in all
modes by the Motormaster sensing on circuit A.
For 48/50PG0814 units, 2 outdoor fans are controlled in all
modes by the Motormaster sensing on circuit A.
For 48/50PG16 units, 3 outdoor fans are controlled in normal
cooling and subcooling Reheat1 modes by the Motormaster
sensing circuit A. Two of the fans are additionally controlled with
OFC.1 output, based on outdoor temperature, during the hotgas
Reheat2 mode (level 1 = 1 fan, level 2 = 3 fans).
For 48/50PG2028 and 48/50PM1628 units, contactor OFC1
controls power to the Motormaster which controls OFM1 and
OFM4. Contactor OFC2 controls the remaining two fans (16 and
20 size) or remaining 4 fans (24 and 28 sizes).
Table 5 Outdoor Fan Level Transitions
FAN LEVEL OUTDOOR TEMPERATURE (F)
Without Humidi-MiZer™ System With Humidi-MiZer System
Level 2 On 55 (sizes 03-20), 45 (sizes 24-28) 61 (PG03-16, sizes 24-28), 68 (size 20, PM16)
Level 2 Off 45 (PG03-16), 50 (size 20, PM16), 40 (sizes 24-28) 57
Level 3 On 65 68 (PG03-16, size 24-28), 88 (size 20, PM16)
Level 3 Off 55 62 (PG03-16, size 24-28), 78 (size 20, PM16)
NOTE: Where not specified, the models are both PG and PM. Levels 0 and 1 are only in play if the OAT is lower than the Level 2 On temperature and the
pressure is not above its respected max.
Table 6 48/50PG0316 Fan Level Control of Fans and Contactors
FAN LEVEL 48/50PG03-07 48/50PG08-14 48/50PG16
Standard Unit Humidi-MiZer Unit Standard Unit Humidi-MiZer Unit Standard Unit Humidi-Mizer Unit
0 OFF OFF OFF OFF OFF OFF
1OFC1 On
Low Speed
Motormaster
Fan 1
OFC1 On,
OFC2 Off
Fan 1 On
Motormaster
Fan 1 and Fan 2
OFC1 On,
OFC2 Off
Fan 1 On
Motormaster, OFC1
Off
Fan 2
2OFC1 Off
High Speed N/A
OFC1 On,
OFC2 On
Fan 1 and 2 On
N/A
OFC1 On,
OFC2 On
Fan 1, 2, 3 On
Motormaster, OFC1
On
Fan 1, 2, 3
3 N/A N/A N/A N/A N/A N/A
Table 7 48/50PG2028 and PM1628 Fan Level Control of Outdoor Fan contactors (OFC(X))
FAN LEVEL With Humidi-MiZer System With Humidi-MiZer System
Circuit A Circuit B Circuit A and B
0 - - -
11
1, 3 (PG28) 3 1
21,2 (20, PM16)
2 (24-28)
2, 3 (20, PM16)
2 (24-28)
1, 2 (20, PM16)
2 (24-28)
31,2
1, 2, 3 (PG28) 2, 3 1, 2
48/50PG and PM
20


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Carrier 48 50PG C03-14 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Carrier 48 50PG C03-14 in the language / languages: English as an attachment in your email.

The manual is 9,71 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info