Thermo Products CHB1-50N, CHB1-125N, CHB1-75N, CHB1-100N, CBD1-75N, CBD1-100N, CBD1-125N Room Temp

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All installations and services must be performed by qualified service personnel.

TROUBLESHOOTING GUIDE

THE SYSTEM IS STARTED BY SETTING THE THERMOSTAT TO CALL FOR

HEAT. THE FOLLOWING SHOULD HELP ESTABLISH THE TYPE OF MALFUNCTION OR DEVIATION FROM THE NORMAL OPERATION.

TO USE THIS DIAGRAM, YOU JUST NEED TO FOLLOW THE INSTRUCTIONS IN THE BOXES.

TURN THERMOSTAT TO CALL FOR HEAT DOES THERMOSTAT MAKE CONTACT?

No

Yes

 

 

 

 

 

 

 

 

 

 

No

 

 

 

No

 

IS ROOM TEMPERATURE

IS ROOM

 

 

TURN T'STAT

 

 

 

BELOW THERMOSTAT

 

TEMPERATURE

 

 

 

 

 

SETTING ABOVE

SETTING?

 

ABOVE 90 DEGREES F?

 

 

 

 

 

ROOM TEMP.

 

 

 

 

 

 

 

 

Yes

 

 

Yes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yes

IS THE TRANSFORMER SUPPLYING 24 VOLTS TO THE THERMOSTAT?

Yes

REPLACE

THERMOSTAT

COOL THE THERMOSTAT

No

 

ARE WIRES CONNECTED

No

 

PROPERLY?

 

Yes

 

IS INTERNAL DAMAGE

No

 

PRESENT ON THE

 

TRANSFORMER?

 

Yes

REPLACE TRANSFORMER

CORRECT WIRE CONNECTIONS

CHECK INPUT POWER, DOOR INTERLOCK, SERVICE SWITCH AND FUSES.

IS THE INDUCER

BLOWER OPERATING?

Yes

No

IS THERE 24 VOLTS ACROSS "TH" & "TR"

AT THE INTEGRATED CONTROL MODEL?

Yes

No

CHECK FOR CONTINUITY

&PROPER CONNECTIONS

41

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Contents Condensing GAS Furnace Safety Information 390540 Iii Page Index Section Beginning HT. of Casing II. Furnace Specifications CHB1 Series Model noBTU/HR Input BTU/HR OutputCDB1 Series Model no Installation Parts Packages CHB1-50/75 Description Quantity Installation Parts Packages CDB1-50/75 Description Quantity Codes and Clearances III. General InstallationFurnace Location B1. CDB1 Horizontal Application Page General Requirements For Venting Models CHB1 / CDB1 Not Permitted Direct Venting Through a Sidewall Page Page E1. Single-Pipe Sidewall Venting Option Optional Direct Vent Terminations Conentric Vent KIT Side Wall Vent KIT Required Exhaust Vent and Air Intake Piping for CHB1 Furnace Page Page Page Page Condensate Trap Assembly Mounted On the Model Series CHB1 Page Page General GAS Piping J1. Requirements and Sizing of Duct Work Page Page CDB1 Models Counterflows Filters CHB1 Models HighboysCHB1,CDB1-50 CHB1,CDB1-75 CHB1,CDB1-100 CHB1,CDB1-125 USE of NON-THERMO Pride Filter Retention MeansThermostat Anticipator Setting WiringElectronic AIR Cleaner EAC and Humidifier Installation Blower Motor Speed Wiring Field Wiring and Replacing Wiring Blower Delay SettingsCDB1 Series only Page Operating Instructions Adjustment of BTU Input RateInitial Start UP Burner Adjustment GAS Pressure Chart for ALL CHB1 Model FurnacesFurnace Checkout Procedure Installers Instructions to User Diagnostic Features VI. TroubleshootingRoom Temp Surface Diagnostic LED LAMP. Reset by AT the HOT Surface Time Delay For Proper Voltage SECONDS? Yes Appendix -A Replacement Parts List Page Page Page Appendix B Wiring Diagrams

CHB1-50N, CBD1-50N, CBD1-125N, CBD1-100N, CBD1-75N specifications

Thermo Products offers a range of high-performance heating and cooling solutions tailored to meet the demands of both residential and commercial applications. Among their innovative offerings are the CHB1-50N, CBD1-75N, CHB1-100N, CHB1-125N, and CBD1-100N models, which are designed to provide efficient temperature control while maximizing energy savings.

The CHB1 series, including the CHB1-50N, CHB1-100N, and CHB1-125N, features advanced heating technologies that allow for rapid heating response times. These units are equipped with high-efficiency heat exchangers that ensure optimal heat transfer with minimal energy consumption. A key characteristic of these models is their ability to operate quietly, making them ideal for settings where noise reduction is a priority.

In comparison, the CBD1 series, specifically the CBD1-75N and CBD1-100N, focuses on cooling capabilities that are equally impressive. These units utilize state-of-the-art cooling compressors designed to provide powerful cooling while maintaining low operational costs. The CBD1 models incorporate environmentally friendly refrigerants, ensuring compliance with the latest environmental regulations, which appeals to environmentally conscious customers.

All models in this lineup are designed with user friendliness in mind, featuring intuitive digital controls that allow for precise temperature adjustments. This makes them suitable for end users with varying levels of technical expertise. Additionally, the units support smart home integration, enabling remote monitoring and control via mobile apps, which enhances comfort and convenience for users.

Durability is another hallmark of Thermo Products. The robust construction of both the CHB1 and CBD1 series units ensures resilience against harsh weather conditions and prolonged usage. Furthermore, they come equipped with advanced safety features, including over-temperature protection and automatic shut-off mechanisms, which provide peace of mind for consumers.

In summary, the Thermo Products CHB1-50N, CBD1-75N, CHB1-100N, CHB1-125N, and CBD1-100N models represent a comprehensive solution for effective heating and cooling needs. With their blend of efficiency, innovative technologies, user-friendly design, and durability, these products are positioned to deliver exceptional value and performance in a variety of environments.
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