![Wiring Diagram](/images/new-backgrounds/170672/17067221x1.webp)
Wiring Diagram
R - W | = Heat |
R - G | = Fan Only (optional dehumidistat) |
G - R - Y - C | = A/C |
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The Clean Air Furnace operates at 240V, single phase and requires a maximum 100amp fused circuit or breaker.
The low voltage thermostat (not provided) connects to the R & W terminals for heating and the R & Y & C terminals when calling for cooling.
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| THERMOSTAT |
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| 240/1 |
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| PDS | R | W | G | Y | C | FILTRE ELECTRONIQUE |
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| HUMIDIFICATEUR |
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| 120VAC 60HZ |
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G | L1 | L2 | N |
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| R | W | G | Y | C | HU | FI | N |
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| CM |
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| T | F1 |
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| 240VAC | 24V |
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| THR1 | THR2 |
| CG |
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| N |
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| CG | CR |
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| F |
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| 15A |
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| 4 | 6 |
| HI |
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| 5 |
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| CH |
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| BLOWER | |
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| THR1 | A |
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| 2 | 1 | 3 |
| CAP | MOTOR |
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| FILTER |
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| M1 | M2 |
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| THR1 | A | CM |
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| M3 | M4 |
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| 6 | 4 | 5 |
| ML |
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| THR2 | A |
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| FAN SW |
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| LOW |
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| M5 | M6 |
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| 2 |
| LO |
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| THR2 | A |
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| MED |
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| MD |
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| M7 | M8 |
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| 1 | 3 |
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IMPORTANT
WIRE IN ACCORDANCE WITH LOCAL AND CANADIAN ELECTRICAL CODES. READ CAREFULLY INSTALLATION INSTRUCTION BEFORE WIRING AND OPERATING.
LEGEND
A AUTOMATIC RESET
TCONTROL CIRCUIT TRANSFORMER E1..E4 HEATING ELEMENTS
CH | BLOWER RELAY 2 SPEEDS |
F | FUSE 15 AMPS 250 V |
PDS | PRESSURE DIFFERENTIAL SWITCH |
CM | |
CR | COOLING CONTACTOR |
HU | HUMIDIFIER |
EF | ELECTRONIC AIR FILTER |
M1 | BLOWER MOTOR 120VAC |
CAP | CAPACITOR |
CG | COOLING RELAY |
IMPORTANT
SUIVRE LES CODES ELECTRIQUE NATIONAUX ET LOCAUX AINSI QUE LES INSTRUCTIONS CONTENUES DANS L'APPAREIL.
LÉGENDE
ASONDE THERMIQUE À RESET AUTOMATIQUE
THR | RELAIS THERMIQUE |
T | TRANSFORMATEUR |
E1..E4 | ÉLÉMENTS DECHAUFFAGE |
| ÉLECTRIQUE |
CH | RELAIS DE MOTEUR, 2 VITESSES |
HU | HUMIDIFICATEUR |
EF | FILTRE À AIR ÉLECTRONIQUE |
M1 | MOTEUR DE VENTILATEUR |
PDS | INTÉRRUPTEUR À PRESSION |
| DIFFERENTIELLE |
CM | CONTACTEUR SECONDAIRE |
CR | CONTACTEUR DE CLIMATISATION |
CAP | CONDENSATEUR |
F | FUSIBLE 15 AMP, 250V |
CG | RELAIS DE CLIMATISATION |
SUPPLY | FOR MINIMUM SUPPLY | |
CONNECTION USE 75˚C | ||
CIRCUIT | ||
COPPER. AWG SIZE | ||
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240V/1 | #3 | |
18 KW | ||
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CODE | DESCRIPTION | MAKE | MODEL | RATING | PART # | QTY. |
A | AUTOMATIC RESET | THERMO DISC | 25 AMP 277V | CC0 010 | 4 | |
F | FAN MOTOR, ELECT. FILTER& HUM. SUPPLY FUSEHOLDER | BUSS | 15 AMP 240V | CFH 015 | 1 | |
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F | FAN MOTOR, ELECT. FILTER& HUM. SUPPLY FUSE | BUSS | MDL 15 | 15 AMP 240V | CFU 035 | 1 |
THR | 4 POLE SEQUENCER | THERMODISC | 15S24 | 25 AMP 240V | CCT 130 | 1 |
CR | COOLING FAN RELAY COIL 120V 50/60HZ | HONEYWELL | R4222D1039 | 15A 277V | DEC 010 | 1 |
CH | HEATING FAN RELAY COIL 208/240V 50/60HZ | PRODUCTS UNLIMITED | 15A 277V | CCT 145 | 1 | |
FAN SW | LOW SPEED CONTINUOUS | CARLINGSWITCH | 16A 120V | PMC 012 | 1 | |
T | CONTROL TRANSFORMER | PRODUCT UNLIMITED | 240V/24V 50VA | CTR 090 | 1 | |
G | GROUND LUG | ILSCO | 35 AMP | CLG 010 | 1 | |
CONTROL TERMINAL BLOCK TO THERMOSTAT | WECO | 15 AMP 240V | CP1 054 |
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BLOWER MOTOR, ELECT. FILTER& HUM. TERMINAL BLOCK | WECO | 15 AMP 240V | CPI 056 | 1 | ||
L1..3 | POWER TERMINAL 3 POLE | THERMOLEC | 125 AMPS | CP1 070 | 1 | |
CG | CONTROL RELAY COIL 24V | STEVECO | 25 AMPS | CCT 139 | 1 | |
PDS | PRESSURE DIFFERENTIAL SWITCH | CLEVELAND | 15 AMP 240V | CAF 010 | 1 |
*120 Volt terminals are provided for connecting an air filtration device/humidifier. These termi-
nals are labeled
HU
F1
N as shown above.
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