1. Manuals
  2. Brands
  3. Carrier Manuals
  4. Air Conditioner
  5. 48/50PG Series
  6. Controls, start-up, operation, service and troubleshooting instructions

Carrier 48/50PG Series Controls, Start-Up, Operation, Service And Troubleshooting Instructions page 117

Single package rooftop units
Hide thumbs
Table of Contents

Advertisement

Humidi- - MiZer™ SYSTEM AND ECONOMIZER (CONT)
ECONO AVAILABLE?
Y1
NO
OFF
NO
OFF
NO
ON
NO
OFF
NO
ON
NO
ON
NO
OFF
NO
ON
YES
OFF
YES
OFF
YES
ON
YES
OFF
YES
ON
YES
ON
YES
OFF
YES
ON
ECONO AVAILABLE?
Y1
NO
OFF
NO
OFF
NO
ON
NO
OFF
NO
ON
NO
ON
NO
OFF
NO
ON
YES
OFF
YES
OFF
YES
ON
YES
OFF
YES
ON
YES
ON
YES
OFF
YES
ON
ECONO AVAILABLE?
Y1
NO
OFF
NO
OFF
NO
ON
NO
OFF
NO
ON
NO
ON
NO
OFF
NO
ON
YES
OFF
YES
OFF
YES
ON
YES
OFF
YES
ON
YES
ON
YES
OFF
YES
ON
APPENDIX B — CONTROL MODES WITH
TRI-CIRCUIT UNITS (48/50PG16 Only)
1-Stage Y1 (Thermostat Control Type configuration = 1)
Y2
HUMIDISTAT
CIRCUIT A
OFF
LOW
OFF
OFF
HIGH
HGRH
OFF
HIGH
Subcooling
ON
HIGH
Subcooling
ON
HIGH
Subcooling
OFF
LOW
ON
ON
LOW
ON
ON
LOW
ON
OFF
LOW
OFF
OFF
HIGH
HGRH
OFF
HIGH
Subcooling
ON
HIGH
Subcooling
ON
HIGH
Subcooling
OFF
LOW
OFF or ON
ON
LOW
OFF or ON
ON
LOW
OFF or ON
TRI-CIRCUIT UNITS
2-Stage Y1 (Thermostat Control Type configuration = 2)
Y2
HUMIDISTAT
CIRCUIT A
OFF
LOW
OFF
OFF
HIGH
HGRH
OFF
HIGH
Subcooling
ON
HIGH
Subcooling
ON
HIGH
Subcooling
OFF
LOW
ON
ON
LOW
ON
ON
LOW
ON
OFF
LOW
OFF
OFF
HIGH
HGRH
OFF
HIGH
Subcooling
ON
HIGH
Subcooling
ON
HIGH
Subcooling
OFF
LOW
OFF or ON
ON
LOW
OFF or ON
ON
LOW
OFF or ON
TRI-CIRCUIT UNITS
Digital (Thermostat Control Type configuration = 3)
Y2
HUMIDISTAT
CIRCUIT A
OFF
LOW
OFF
OFF
HIGH
HGRH
OFF
HIGH
HGRH
ON
HIGH
Subcooling
ON
HIGH
Subcooling
OFF
LOW
ON
ON
LOW
ON
ON
LOW
ON
OFF
LOW
OFF
OFF
HIGH
HGRH
OFF
HIGH
HGRH
ON
HIGH
Subcooling
ON
HIGH
Subcooling
OFF
LOW
OFF or ON
ON
LOW
OFF or ON
ON
LOW
OFF or ON
CIRCUIT B
CIRCUIT C
ECONOMIZER
OFF
OFF
Min. Position
HGRH
HGRH
Min. Position
HGRH
HGRH
Min. Position
Subcooling
Subcooling
Min. Position
Subcooling
Subcooling
Min. Position
OFF
OFF
Min. Position
ON
ON
Min. Position
ON
ON
Min. Position
OFF
OFF
Min. Position
HGRH
HGRH
Min. Position
HGRH
HGRH
Min. Position
Subcooling
Subcooling
Min. Position
Subcooling
Subcooling
Min. Position
OFF
OFF
OFF or ON
OFF or ON
OFF or ON
OFF or ON
CIRCUIT B
CIRCUIT C
ECONOMIZER
OFF
OFF
Min. Position
HGRH
HGRH
Min. Position
Subcooling
OFF
Min. Position
Subcooling
Subcooling
Min. Position
Subcooling
Subcooling
Min. Position
ON
OFF
Min. Position
ON
ON
Min. Position
ON
ON
Min. Position
OFF
OFF
Min. Position
HGRH
HGRH
Min. Position
Subcooling
OFF
Min. Position
Subcooling
Subcooling
Min. Position
Subcooling
Subcooling
Min. Position
OFF or ON
OFF
OFF or ON
OFF or ON
OFF or ON
OFF or ON
CIRCUIT B
CIRCUIT C
ECONOMIZER
OFF
OFF
Min. Position
OFF
OFF
Min. Position
HGRH
HGRH
Min. Position
HGRH
HGRH
Min. Position
Subcooling
Subcooling
Min. Position
OFF
OFF
Min. Position
ON
OFF
Min. Position
ON
ON
Min. Position
OFF
OFF
Min. Position
OFF
OFF
Min. Position
HGRH
HGRH
Min. Position
HGRH
HGRH
Min. Position
Subcooling
Subcooling
Min. Position
OFF
OFF
OFF or ON
OFF
OFF or ON
OFF or ON
117
(Econo closed if fan off)
alarm T411: Y2 without Y1
alarm T411: Y2 without Y1
(Econo closed if fan off)
alarm T411: Y2 without Y1
Cooling
Cooling
alarm T411: Y2 without Y1
Cooling
(Econo closed if fan off)
alarm T411: Y2 without Y1
alarm T411: Y2 without Y1
(Econo closed if fan off)
alarm T411: Y2 without Y1
Cooling
Cooling
alarm T411: Y2 without Y1
Cooling
(Econo closed if fan off)
(Econo closed if fan off)
Cooling
Cooling
Cooling
Show Quick Links

Hide quick links:

Advertisement

Table of Contents
loading

Related Manuals for Carrier 48/50PG Series

Related Products for Carrier 48/50PG Series

This manual is also suitable for:

48/50pm series

Table of Contents