Thermo Products CHB1-125N, CHB1-75N Surface Diagnostic LED LAMP. Reset by AT the HOT Surface

Page 48

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

Yes

Yes

 

IS THERE LINE VOLTAGE ACROSS INDUCER POWER TERMINALS "IND" & "IND N"

AT THE INTEGRATED CONTROL?

Yes

CHECK WIRING TO INDUCER

AND IF OK, REPLACE

INDUCER ASSEMBLY.

No

CHECK THE INTEGRATED

CONTROL DIAGNOSTIC LED LAMP. RESET BY INTERRUPTING POWER TO CONTROL FOR MORE THAN ONE SECOND. IF LED STAYS ON CONTINUOUSLY, REPLACE INTEGRATED CONTROL.

DOES THE HOT

No

IS THERE VOLTAGE PRESENT

No

CHECK THE INTEGRATED CONTROL

SURFACE

DIAGNOSTIC LED LAMP. RESET BY

 

AT THE HOT SURFACE

 

IGNITOR ENERGIZE

 

INTERRUPTING POWER TO CONTROL

 

IGNITOR TERMINALS

AND GLOW?

 

 

FOR MORE THAN ONE SECOND. IF

 

"IGN" & "IGN N" AT THE

 

 

 

 

LED STAYS ON CONTINUOUSLY,

 

 

INTEGRATED CONTROL?

 

 

 

 

REPLACE INTEGRATED CONTROL.

 

 

 

 

 

 

Yes

 

 

 

 

 

CHECK WIRING TO

 

 

 

Yes

 

HOT SURFACE IGNITOR

 

 

 

 

AND IF OK, REPLACE

 

 

 

 

 

 

 

 

 

HOT SURFACE IGNITOR ASSEMBLY.

 

 

 

 

CHECK ACROSS "MV"

 

 

 

 

TERMINALS ON INTEGRATED

No

 

AFTER HOT SURFACE

No

CONTROL FOR 24 VOLTS DURING

SAME AS ABOVE.

IGNITOR WARM-UP,

 

THE 4 SECOND FLAME PROVING

 

 

 

 

DOES GAS VALVE OPEN?

 

PERIOD AFTER IGNITOR WARM-UP.

 

 

 

IS THERE 24VOLTS?

 

 

Yes

 

Yes

 

 

 

 

 

 

 

 

 

 

CHECK WIRING TO GAS

 

 

 

 

 

VALVE AND IF OK,

 

 

 

 

 

REPLACE GAS VALVE.

 

 

 

42

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Contents Condensing GAS Furnace Safety Information 390540 Iii Page Index Section Beginning II. Furnace Specifications CHB1 Series Model no BTU/HR InputBTU/HR Output HT. of CasingCDB1 Series Model no Installation Parts Packages CHB1-50/75 Description Quantity Installation Parts Packages CDB1-50/75 Description Quantity III. General Installation Codes and ClearancesFurnace 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 Filters CHB1 Models Highboys CDB1 Models CounterflowsUSE of NON-THERMO Pride Filter Retention Means CHB1,CDB1-50 CHB1,CDB1-75 CHB1,CDB1-100 CHB1,CDB1-125Wiring Electronic AIR Cleaner EAC and Humidifier InstallationThermostat Anticipator Setting Blower Motor Speed Wiring Blower Delay Settings Field Wiring and Replacing WiringCDB1 Series only Page Adjustment of BTU Input Rate Initial Start UPOperating Instructions GAS Pressure Chart for ALL CHB1 Model Furnaces Burner AdjustmentFurnace Checkout Procedure Installers Instructions to User VI. Troubleshooting Diagnostic FeaturesRoom 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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