ACCESSORIES
Refer to Price Manual for specific model numbers.
HARD START KIT - Required when using TXV indoor coil. Also, provides increased starting torque for areas with low voltage.
Model | Source 1 Kit numbers |
18 | |
24 | |
30 | |
36 | |
42 | |
48 | |
60 |
OFF CYCLE TIMER DELAY - Provides a
ROOM THERMOSTATS - A wide selection of compatible thermosets are available to provide optimum performance and features for any installation.
1H/1C, manual changeover electronic
1H/1C, auto/manual changeover, electronic programmable, deluxe
1H/1C, auto/manual changeover, electronic programmable.
*For the most current accessory information, refer to the price book or consult factory.
SOUND POWER RATINGS*
UNIT MODEL | (dBA) |
18 | 75 |
24 | 76 |
30 | 76 |
36 | 76 |
42 | 76 |
48 | 77 |
60 | TBD |
* Rated in accordance with ARI
TYPICAL INSTALLATION
60” OVERHEAD CLEARANCE
6” CLEARANCE AROUND PERIMETER
NOTE:
ALL OUTDOOR WIRING
MUST BE WEATHERPROOF.
MINIMUM 18” SERVICE
ACCESS CLEARANCETHERMOSTAT
ON ONE SIDE
WEATHERPROOF
DISCONNECT
SWITCH
NEC CLASS 1 WIRING
TO FURNACE OR
AIR HANDLER
TERMINAL BLOCK
NEC CLASS 2 WIRING
TO INDOOR COIL
CONTROL |
|
ACCESS | SEAL OPENING(S) WITH |
PANEL | PERMAGUM OR EQUIVALENT |
TYPICAL FIELD WIRING
ALL FIELD WIRING TO BE IN ACCORDANCE WITH ELECTRIC CODE (NEC) AND/OR LOCAL CODES
POWER WIRING
POWER WIRING
24 VOLT CONTROL WIRING |
| CONTROL WIRING | |
MINIMUM 18 GA. WIRE |
|
| |
|
| FACTORY WIRING | |
(NEC CLASS 2) |
|
| |
|
|
| |
| FURNACE OR AIR HANDLER TERMINAL BLOCK | ||
CONTACTOR
TERMINALS
GND.
LUGCOIL
CONDENSING UNIT
C Y R G W
* TERMINAL W IS ONLY REQUIRED ON SYSTEMS WITH HEAT.
*
Y R G W
ROOM THERMOSTAT
ALL OUTDOOR WIRING MUST BE WEATHERPROOF. USE COPPER CONDUCTORS ONLY.
10 | Johnson Controls Unitary Products |
