Thermo Products OD6FA072D48R, OD6FA072DV5R, OD6RX072DV5R, OD6RA072DV5B, OD6FX072DV5R Inputs, Outputs

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A. Inputs

Power supplies

Line voltage is applied between the “S1” and “N1” quick connect terminals. 24 VAC Class II Transformer secondary voltage supplied to X and C

Limit switch

The 120 VAC optically isolated limit switch input is connected on pin P2-1 & 9. Refer to the Heat Mode section for the control operation.

Thermostat call for heat “W”

24 VAC thermostat input. A call for heat is recognized when the thermostat connects “W” to “R”. This input has an indicator LED that will light when the control receives a call for heat. Refer to the Heat Mode section for the control operation.

Thermostat call for cool, “Y”

24 VAC thermostat input. A call for cooling is recognized when the thermostat connects “Y” to “R”. This input has an indicator LED that will light when the control receives a call for cooling. Refer to the Cool Mode section for the control operation.

Thermostat call for dehumidification “DEHUM”

24 VAC thermostat input. A call for dehumidification is recognized when the humidistat connects “DEHUM” to “R”. This input has an indicator that will light when the control receives a call for dehumidification. Refer to the Cool Mode section for the control operation.

Thermostat call for fan “G”

24 VAC thermostat input. A call for fan is recognized when the thermostat connects “G” to “R”. This input has an indicator LED in that will light when the control receives a call for fan. Refer to the Fan Mode section for the control operation.

B. Outputs

PSC Control

The control shall control a five speed indoor blower motor. Rating shall be 10 FLA, 30 LRA @ 120 VAC. Connections are made via 0.250 x 0.032” male quick connect terminals labeled “HEAT”, “COOL”, and “LOW”. “HEAT” is energized when the heat speed blower is to run. “COOL” is energized when the Cool speed blower is to run. “LOW” is energized during a call for fan is received or a call for dehumidification is received.

Oil Burner

Control

The control provides dedicated contacts to operate the T-T input of an oil primary control. Rating shall be class 2 – 24 VAC pilot duty @ 24 VAC (<200mA).

Power

The switched 120 VAC power from the LIMIT switch passes through the board between Pins 1 & 2 of connector P1.

Compressor contactor

The control provides switched 24VAC to operate a compressor contactor. Rating shall be class 2 – 24 VAC pilot duty @ 24 VAC (<200mA).

EAC (electronic air cleaner)

The control provides a 120 VAC output for an electronic air cleaner. This output is energized whenever the fan motor is energized (either low, heat or cool speed). Connection is made via male quick connect terminal labeled “EAC”.

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Contents OD6FA072D48B OD6RA072D48B OD6FX072DV5R OD6FA072DV5B OD6RA072DV5B OD6RX072DV5ROD6FA072D48R OD6RA072D48R OD6FA072DV5R OD6RA075DV5RContents = Highboy D = Downflow = Front = RearSafety Section Page Codes and Clearances Combustible materialNon-combustible material II. General Instructions Read Before Start of Installation Counterflow OD6F*072D Horizontal OD6R*072DChimney Proper Chimney SizePrevention of Chimney Condensing Proper Vent Connector PIPE/CHIMNEY Connection Proper Chimney HeightTight CLEAN-OUT Doors and Connections Tight JointsNo Interconnected Chimney Flues Flue Pipe CLEARANCES, Sizing and TypeReduction of Clearances with Specified Forms of Protection Venting Rotation of Front Flue Elbow 15’ application MAXDraft Regulators Duct WORK/AIR ConditioningAirflow Requirements and Sizing of Duct Work Page Page Examples Air Filters Maximum Filter Type Air Velocity Model Number Ft/minOD6 Burner Installation This retainer when installing burnerLimit Position and Location Page Page Burner Specifications and Applications Burner insertion illustration Top viewRiello 2-stage burner specifications and applications Beckett RielloMounting the 2-STAGE Riello Burner BTU/HR Heating CapacityOIL Tank and Piping OIL Filter Electrical WiriingElectronic Air Cleaner EAC and Humidifier Installation Thermostat Anticipator Setting Fan Control ModulePreferred method of adjustment Heat Anticipator Adjustment ScaleBlower Motor Speed Selection Heating Speed Set-ups Single Stage CFMHeating Speed Set-ups 2 Stage LOW Capacity High CapacityCooling blower motor speed chart Cooling Speed Set-upsHeating speed by input Terminal Definitions & Field Wiring Blower Controller Information for PSC MotorInputs OutputsOperating Modes On and OFF Blower Delay Time Switch Settings PSC Trouble Shooting Diagnostic FeaturesStartup Procedures STOP! Read the safety information aboveOperating Instructions Adjustment of Burner Combustion To Turn Off Oil to ApplianceCombustion Head Setting for 2-STAGE Riello Burner Preliminary Adjustment of Burner Air Band and Air ShutterAIR Damper Adjustment Turn to the Right Sign +Turn to the Left Sign 1st Stage Adjustment 2nd Stage AdjustmentAdjustment Of Heat Input Rate Page Checkout Procedure III. Users Information Section Inspection AreasFilter Cleaning and Location Starting the BurnerIV. Installers Instructions to User Dealer Maintenance Safety During Servicing and InspectionGeneral Inspection Heat Exchanger Cleaning Instructions Heat ExchangerHeat Exchanger Clean-Outs Filter maintenance procedure Electrical SystemSUPPLY/RETURN AIR Blower SUPPLY/RETURN AIR FilterFilter replacement Extended Appliance ShutdownOn Shutdown On StartupVI. HOMEOWNER/USER Information and Routine Maintenance Location of oil primary control reset button Beckett Burner Riello BurnerDiagnostics Diagnostic FeaturesNumber of flashes Cad Cell Resistance in ohms Model R7184B CAD Cell Checkout Procedure VIII. Sequence of Operations Flow Chart Page IX. Trouble Shooting Flow Chart Page Page Page Page Customer Appendix a Replacement Parts Page Replacement Parts for OD6R*072D Page Appendix B Wiring Diagrams OD6*A072DV5 ECM Wiring Diagram OD6*X072DV5 ECM 2-Stage Wiring Diagram

OD6FA072D48B, OD6FA072DV5B, OD6RA075DV5R, OD6FA072D48R, OD6RA072D48R specifications

The Thermo Products range, which includes models OD6RA072DV5B, OD6RA072D48R, OD6FA072DV5R, OD6RA072D48B, and OD6RX072DV5R, represents an advanced line of HVAC solutions designed for efficient heating and cooling performance. These models are tailored to meet the rigorous demands of both residential and commercial environments, combining innovative technologies with user-friendly features.

One of the standout features across these models is their enhanced energy efficiency. Utilizing advanced inverter technology, these units adjust their compressor speed to meet the precise heating or cooling demand, significantly reducing energy consumption and operational costs. Their Energy Star certification reflects their ability to perform optimally while minimizing environmental impact.

The OD6RA072DV5B and OD6RA072D48R models are particularly noted for their robust cooling capabilities, powered by cutting-edge refrigerant technology that allows for rapid cooling in even the hottest conditions. This is complemented by a multi-stage filtration system that not only improves air quality but also ensures a consistent airflow rate, reducing strain on the system.

In terms of installation and operation, these models are designed with user convenience in mind. The compact design allows for easy installation in a variety of settings, while the integrated smart controls enable remote monitoring and adjustments via mobile devices. This connectivity enhances user experience, providing real-time feedback on system performance.

The OD6FA072DV5R and OD6RA072D48B models are specifically engineered for superior quiet operation, incorporating sound-dampening technologies that minimize noise levels. This makes them an excellent choice for residential areas or spaces where noise reduction is a priority.

Durability and reliability are central characteristics of these Thermo Products models. Constructed with high-quality materials and protected against environmental factors, they have a longer lifespan compared to traditional HVAC systems. With a robust warranty program, users can have peace of mind knowing they are supported by a reliable product.

Overall, the Thermo Products line offers a competitive range of HVAC solutions. With their impressive efficiency ratings, advanced technologies, and user-centric features, models like the OD6RA072DV5B, OD6RA072D48R, OD6FA072DV5R, OD6RA072D48B, and OD6RX072DV5R stand as a testament to innovation in the heating and cooling industry.
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