On = OFF = | Carrier 58HDV manual

ON = 1

18

OFF = 0

Fig. 54 - Variable Speed Tap Select Interface Board

58HDV

A09197

DIP Switch

See “Wiring

Diagram”

for switch settings

24 VAC

HUM

Diagnostic Light

115 VAC HUM

EAC

FUSE

DEHUM

Fig. 55 - Control Board

A09198

45

Image 45

Carrier 58HDV installation instructions On = OFF =

Contents

Installation Instructions Required Notice for Massachusetts Installations Furnace Reliability Hazard CUT HazardFIRE, EXPLOSION, and Asphyxiation Hazard Frozen Water Pipe Hazard Winter ShutdownWater Damage to Property Hazard Installation Requirements Installation PositionsLocation and Clearances Carbon Monoxide Poisoning Hazard Horizontal Furnace Installation Furnace Installation ConsiderationsCondensate Trap and Drain Lines Leveling Dimensions and Clearances Air Openings and Connecting Ducts Knock OutsOutdoor Combustion Air Method Requirements Confined Space Installation Indoor Combustion Air Unconfined Space Ventilation Air Venting and Combustion Air CheckMake the Following Check For Two Pipe Installation Direct Vent Dual Certified Direct or Non- Direct VentContaminated Combustion Air Sizing Combustion Air and Vent Pipe Combustion Air and Vent Piping Insulation Guidelines Single Piping only Vent Termination Clearances Direct Vent Termination Clearance Other than Direct Vent Termination Clearance Frozen and Burst Water Pipe Hazard Condensate Drain Trap Only Upflow Installations Top Vent See Fig Side View Upflow Installations Vent through Left-Side See Fig PVC All Models Vent through Right-Side See Fig Exhaust Downflow Left-Side Vent and Trap See Fig Downflow Right-Side Vent and Trap Downflow Right-Side Vent and Trap See Fig Exhaust Horizontal Left through Top See Fig Inlet Horizontal Left-Side Vent See Fig Horizontal Right through Top Horizontal Right through Top See Fig Exhaust Horizontal Right-Side Vent See Fig Connecting Vent and Combustion Air Piping Combustion Air Pipe Connection Direct VentVent Pipe Connection Connecting Vent Pipes and Termination Joining Pipe and FittingsHorizontal Termination Vertical Termination Using Exterior RisersVent Termination Shielding Multi Vent Termination Clearances Concentric Vent and Combustion-Air Concentric Vent Termination Vertical & Horizontal TerminationCarbon Monoxide POISONING, Fire and Explosion Hazard 40,000, 50,000, 60,000, & 75,000 Btuh Furnaces Gas Supply Requirements Gas Piping RequirementsFire and Explosion Hazard Fire Hazard Typical Gas Piping for Upflow Electrical Operation Hazard Propane Conversion High Altitude Air Pressure SwitchGeneral Derating Rules Additional Propane Connection Requirements Electrical SHOCK, Fire or Explosion Hazard Changing Orifices for High Altitude Final Gas Piping Check Power Supply WiringJunction Box J- Box Relocation Thermostat Heating Optional Equipment CoolingFurnace Control Fuse Tap Select Interface Board Connections InstallationSizing Insulation Filter Installation using Filter Rack FiltersAddition Of Air Conditioning Subbase for Combustible Floor Combustible Floor Installation Manifold Gas Pressure Adjustments StartupGas Supply Pressure Temperature Rise Check Natural Gas Input Rating CheckMain Burner Flame Check Continuous- Fan using G Blower AdjustmentsHard Wired Continuous Fan Operation Changing Blower Speed On = OFF = Low Cooling Y1 Request High Cooling Y1 & Y/Y2 or Y/Y2 RequestContinuous Circulating Fan G Request Heating Request with Gas Shut Off Furnace Control Board Diagnostic Codes See Fig Wiring Diagram Thermostat Wiring Guide No Connection SINGLE-STAGE Thermostat TWO-STAGE Catalog No 58HDV---01SI