Accessory Usage Guideline - Carrier 24ANA1 Infinity Product Data

ACCESSORIES
KIT NUMBER KIT NAME
KSASF0101AAA SUPPORT FEET
KSATX0201PUR TXV (HSO)
KSATX0301PUR TXV (HSO)
KSATX0401PUR TXV (HSO)
KSATX0501PUR TXV (HSO)
X = Accessory
Infinity Controls
SYSTXCCUIZ01--- A
SYSTXCCUID01--- A
Note: These Infinity series units must use " --- A" revision or later to operate properly

ACCESSORY USAGE GUIDELINE

Accessory
Crankcase Heater
Evaporator Freeze Thermostat
Accumulator
Compressor Start Assist
Capacitor and Relay
Low Ambient Control
Support Feet
Liquid Line Solenoid Valve
Puron Hard Shutoff TXV
Ball Bearing Fan Motor
Winter Start Control
* For tubing line sets between 80 and 200 ft. and/or 20 ft. vertical differential (250 ft. Total Equivalent Length), refer to Residential Split---System Longline
Application Guideline.
{ Required on all indoor units. Standard on all new Puron fan coils and furnace coils.
} Standard with Infinity Control (non ---communicating thermostat is not allowed except for emergency use).
Accessory Description and Usage (Listed Alphabetically)
1. Support Feet
Four stick- -on plastic feet that raise the unit 4 in. above the
mounting pad. This allows sand, dirt, and other debris to be
flushed from the unit base, minimizing corrosion.
Usage Guideline:
Suggested in the following applications:
Coastal installations.
Windy areas or where debris is normally circulating.
Rooftop installations.
For improved sound ratings.
24---30
X
X
Infinity System Zone Control User Interface
Infinity System Non--- Zone Control User Interface
REQUIRED FOR
LOW---AMBIENT COOLING
APPLICATIONS
(0_F to 55° F)
Standard
Standard with Infinity Control
}
No
Not required since compressor
always starts unloaded
Standard with Infinity Control
}
Recommended
No
Yes{
Standard
} Standard with Infinity Control
36---30 48---30
X
X
DESCRIPTION
REQUIRED FOR LONG LINE
APPLICATIONS*
(Over 80 Ft.)
Standard
No
No
Not required since compressor
always starts unloaded
No
No
See Long Line
Application Guideline
Yes{
Standard
No
2. Thermostatic Expansion Valve (TXV)
A modulating flow- -control valve which meters refrigerant liquid
flow rate into the evaporator in response to the superheat of the
refrigerant gas leaving the evaporator.
Kit includes valve, adapter tubes, and external equalizer tube.
Hard shut off types are available.
Usage Guideline:
4
60---30
X X
X
X
REQUIRED FOR SEA COAST
APPLICATIONS
(Within 2 miles)
Standard
No
No
Not required since compressor
always starts unloaded
No
Recommended
No
Yes{
Standard
No