TABLE 2—ACCESSORY USAGE
| REQUIRED FOR | REQUIRED FOR |
ACCESSORY | SEACOAST | |
APPLICATIONS* | APPLICATIONS | |
| (WITHIN 2 MILES) | |
Coastal Filter | No | Yes |
Support Feet | No | Recommended |
Puron® | Yes† | Yes† |
|
|
|
*For tubing line sets between 50 and 175 ft horizontal or 20 ft vertical differential refer to Service Manual for Air Conditioners and Heat Pumps Using Puron® Refrigerant. Crankcase heater and start assist are standard on
† All
DISCONNECT
PER N. E. C. AND/ OR LOCAL CODES
FIELD POWER
WIRING
FIELD GROUND
WIRING
CONTACTOR
GROUND
LUG
A91306
LCC OPERATION FOR TYPICAL PSC FURNACES
The standard blower operation of systems with typical PSC furnaces is covered in Fig. 11. The blower runs in high or low speed in conjunction with compressor high- or
Fig. 10—Line Power Connections
VIII. INSTALL ELECTRICAL ACCESSORIES
A. GENERAL
Refer to the individual instructions packaged with kits or acces- sories when installing.
Available electrical accessories include latent capacity control. See Fig. 11 for typical accessory wiring diagrams.
B. LATENT CAPACITY CONTROL (LCC)
The purpose of an LCC is to provide a dehumidification mode to assure a 75 percent or less system sensible heat ratio. If indoor unit installed contains an ECM blower (such as an FK4C or FV4A fan coil or a 315(A,J)AV or 355MAV gas furnace), no LCC is required. Indoor products with ECM blowers have enough CFM range to provide proper airflow for
NOTE: If an LCC is desired,
LCC OPERATION FOR TYPICAL PSC FAN COILS
The standard blower operation for systems with typical PSC fan coils is covered in Fig. 11. The blower runs in high speed regardless if compressor operation is high or low speed. When the LCC is wired according to Fig. 11 and humidity rises, the humidistat contacts open and
with a Bryant Thermidistat which controls temperature and hu- midity level without the need for an additional humidistat and relay.
IX. MAKE AIRFLOW SELECTIONS
A.AIRFLOW SELECTION FOR 315AAV/355MAV FUR-
NACES
The 315AAV/355MAV
B.AIRFLOW SELECTION FOR FK4C OR FV4A FAN COILS
The FK4C and FV4A provides high- and