User Guide

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
33,000 Btu MAX.
CONNECTED
CAPACITY
TRI-ZONE MAX.
FPHMR36A3A
48,000 Btu MAX.
CONNECTED
CAPACITY
TRI-ZONE / FOUR
ZONE ONLY.
Select a combination of indoor units that does not exceed the maximum connected capacity,
and is within the recommended parameters:
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
33,000 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
24,000 12,000
DUAL ZONE ONLY
33,000 17,500
TRI-ZONE MAX.
48,000 24,000
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.