Brochure (2021)

19
CEILING CASSETTE WALL-MOUNTED THE INSIDER
®
9,000 18,000 7,000 18,000 9,000 18,000
12,000 24,000 9,000 24,000 12,000 24,000
12,000
MULTI ZONE CONFIGURATION GUIDELINES
FPHMR24A3A
36,000 Btu MAX.
CONNECTED CAPACITY
TRI-ZONE MAX.
FPHMR36A3A
48,000 Btu MAX.
CONNECTED CAPACITY
DUAL/TRI-ZONE/FOUR ZONE.
Select a combination of indoor units that does not exceed the maximum connected capacity,
and is within the recommended parameters:
FOR (2) ZONES:
Select two (2) 18,000 Btu indoor
units
FOR (3) ZONES:
Select any combination of (3)
indoor units with no more than
(2) 18,000 Btu indoor units plus
(1) other indoor unit.
FOR (4) ZONES:
Select any combination of (4)
indoor units.
Combinations SHOULD NOT:
Exceed the maximum allowable
total indoor unit connected
capacity of 48,000 Btu.
FOR (2) ZONES:
MINIMUM combination must
be 50% of nameplate capacity
FOR (3) ZONES:
Select any combination of (3)
indoor units.
Combinations SHOULD NOT:
Exceed the maximum
allowable total indoor unit
connected capacity of
36,000 Btu.
WORKSHEET EXAMPLE
MAX.CONDENSER
CAPACITY
50% OF
NAMEPLATE
CAPACITY
ZONE 1
Unit Btu
ZONE 2
Unit Btu
ZONE 3
Unit Btu
ZONE 4
Unit Btu
ZONE 5
Unit Btu
24,000 12,000
DUAL ZONE ONLY
36,000 18,000
TRI-ZONE MAX.
48,000 24,000
4-ZONE MAX
54,000 27,000
FPHMR18A3A
24,000 Btu MAX.
CONNECTED CAPACITY
DUAL ZONE ONLY
FOR (2) ZONES:
MINIMUM combination must
be 50% of nameplate capacity
Combinations SHOULD NOT:
Exceed the maximum
allowable total indoor unit
connected capacity of
24,000 Btu.
FPHMR42A3A
54,000 Btu MAX.
CONNECTED CAPACITY
TRI-ZONE/FOUR/FIVE ZONE
WITH NO BRANCH BOXES
FOR (3) ZONES:
Select any combination of (3)
indoor units with no more than
(2) 18,000 Btu indoor units plus
(1) other indoor unit.
FOR (4) ZONES:
Select any combination of (4)
indoor units.
FOR (5) ZONES:
Select any combination of (5)
indoor units.
Combinations SHOULD NOT:
Exceed the maximum allowable
total indoor unit connected
capacity of 54,000 Btu.