Page 1: ...Heating Start up 13 Burner Adjustments 14 Manifold Gas Pressure Adjustment 14 High Altitude Information 14 Unit Controls 14 Maintenance 15 Troubleshooting 15 Led Codes Flash Rates 16 Repair Parts Acce...
Page 2: ...I REFRIGE RANT SERVICE PORTS FLUE OUTLET 4 FRONT VIEW C CONDENSER COIL_h EXHAUST AIR m 117 ____ _ R BASE RAIL _ LEFT SIDE A 2 7 16 62 J GAS INLET DD M M BACK VIEW C BASE RAIL ELECTRICAL COMBUSTION AIR...
Page 3: ...P VIEW BASE SECTION B _ Q BASE RAIL _ I _ M _I FI_ M _P FRONT VIEW BACK VIEW C C CONDENSER COIL _IL EXHAUST AIR II J GAS I BASE RAIL R ELECTRICAL COMBUSTION AIR LEFT SIDE INLETS RIGHT INDUCER SIDE BAS...
Page 4: ...tructions are intended as a general guide only for use by an experienced qualified contractor The 10GCS and 12CGS units are single package air conditioners with gas heat designed for outdoor installat...
Page 5: ...se care when moving the unit Do not remove any packaging until the unit is near the place of installation A sling assembly may be used to lift unit Spreaders whose length exceeds the largest dimension...
Page 6: ...inimum Pitch 1 in 25 ram per 10 3 m of line open vent unit Trap must be deep enough to offset maximum mounting static difference Generally 3 inches minimum frame Figure 3 The vent hood is installed by...
Page 7: ...r must be considered in determining pipe size for 0 5 inch w c maximum pressure drop Do not use supply pipe smaller than unit gas connection For natural gas unit operating pressure at the unit gas con...
Page 8: ...line and installed in accordance with all safety codes After the gas con nections have been completed open the main shut off valve admitting normal gas pressure to the mains Check all joints for leak...
Page 9: ...THICKNESS Z_ USE JUMPER ONLY IF HEAT AND COOL ARE THE SAME SPEED Z_ B6 CAB IS ENERGIZED FOR IO SECONDS AT THE START OF EACH COOLING CYCLE VT COMBUSTIOI GN A3 47 MANUAL RESET ROLLOUTGWITCH ELECTRIC SEN...
Page 10: ...B IS ENERGIZED FOR IO SECONDS AT THE START OF EACH COOLING CYCLE KI E COMPRESSOR CONTACTOR C12 DUAL K2 COMPRESSOR RD KE 2 COMPRESSOR CONTACTOR L2 BA CONDENSER FAN MOTOR CAPACITOR T COMBUSTIO AIR BLOWE...
Page 11: ...m The cooling section is a complete factory package utilizing an air cooled condenser The system is factory charged with HCFC 22 The compressor is hermetically sealed internally sprung and base mounte...
Page 12: ...is calling for heat the draft motor is energized by the 24 volt relay in the blower ignition control which closes the 240V contact to the draft motor When the speed of the draft motor reaches the pro...
Page 13: ...to desired temperature If ther mostat setpoint temperature is above room tempera ture after the pre purge time expires main burners will light Honeywell VR8205 Series Gas Valve o Gas Valve Shown In Of...
Page 14: ...pressure vary more than 0 3 inch W C from the above specified pressures See figures 11 and 12 To adjust the regulator turn the adjusting screw on the regulator turn the adjusting screw on the regulato...
Page 15: ...e remove the vent motor and clean the wheel and housing Run the wire brush down the flue extension at the outlet of the vent hous ing 8 After brushing is complete blow all brushed areas with air Vacuu...
Page 16: ...Flash Normal operation no call for heat One flash per second Fast Flash Normal operation call for heat Two flashes per second 2 Flash System lockout failed to detect or sustain flame Two flashes in on...
