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

 

 

INDEX

 

SECTION

 

BEGINNING PAGE

I.

SAFETY INFORMATION

i

II.

FURNACE SPECIFICATIONS

1

III.

GENERAL INSTALLATION

6

 

A. CODES AND CLEARANCES

6

 

B. FURNACE LOCATION

7

 

B1.CDX1 HORIZONTAL APPLICATION

7

 

C. REPLACING EXISTING FURNACE FROM A COMMON VENT

9

 

D. GENERAL REQUIREMENTS FOR VENTING CHX1/CDX1

9

 

E. SIDEWALL VENTING

10

 

E1. SINGLE PIPE (SIDEWALL) VENTING OPTION

12

 

F. INSTALLATION OF OUTSIDE VENT/AIR INTAKE TERMS.

13

 

G. CONNECTING FURNACE TO VENT/AIR INTAKE TERMS.

14

 

H. CONNECTING FURNACE TO ROOF VENT/AIR TERMS.

19

 

I. CONDENSATE DRAIN LINE & TRAP ASSY.

20

 

J. GENERAL GAS PIPING

22

 

K. FILTERS

 

23

 

L. WIRING

 

25

IV.

STARTING THE UNIT

29

 

A. SEQUENCE OF OPERATIONS

29

 

B. INITIAL START-UP

32

 

C. FURNACE CHECKOUT PROCEDURE

40

V.

INSTALLER’S INSTRUCTIONS TO USER

40

VI.

TROUBLESHOOTING

41

APPENDIX – A

REPLACEMENT PARTS LIST

48

APPENDIX – B

WIRING DIAGRAMS

52

v

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Thermo Products CDX1-75N, CHX1-125N, CHX1-75N, CHX1-100N, CDX1-125N, CDX1-100N operation manual Index Section Beginning

CDX1-100N, CDX1-125N, CHX1-100N, CHX1-75N, CHX1-125N specifications

Thermo Products has established itself as a leader in the HVAC industry, providing innovative solutions for climate control with their latest product line, including the CHX1-125N, CDX1-75N, CDX1-100N, CHX1-75N, and CHX1-100N models. These units are designed for both efficiency and performance, catering to a wide range of heating and cooling needs.

One of the standout features of these models is their high energy efficiency ratings. Utilizing advanced inverter technology, these units dynamically adjust their operating frequency, optimizing energy consumption while maintaining consistent temperature control. This adaptability not only enhances comfort but also significantly lowers energy bills, making them an eco-friendly choice for both residential and commercial applications.

The CHX1 series, including the CHX1-125N, CHX1-75N, and CHX1-100N, is renowned for its robust build quality and superior performance in extreme conditions. They can operate effectively in varied environments, ensuring reliable heating during harsh winters and efficient cooling amid hot summers.

In contrast, the CDX1 series—featuring the CDX1-75N and CDX1-100N—focuses on delivering exceptional versatility. These models come equipped with advanced multi-zone capabilities, allowing users to control different areas or rooms with precision. This zoning capability not only enhances comfort but also optimizes energy efficiency by allowing users to heat or cool only the spaces that are occupied.

A common characteristic among all these models is their quiet operation. Designed with noise-reduction technologies, the units are engineered to operate with minimal sound, making them ideal for residential settings, offices, and other noise-sensitive environments.

Moreover, Thermo Products emphasizes user-friendly interfaces in their design. With intuitive controls and smart connectivity options, users can easily manage their HVAC systems through mobile applications, ensuring convenience and optimal temperature management from anywhere.

Overall, Thermo Products’ CHX1-125N, CDX1-75N, CDX1-100N, CHX1-75N, and CHX1-100N models exemplify the perfect blend of innovation, efficiency, and user-centered design. These heating and cooling solutions not only meet the demands of modern living but also contribute to sustainability efforts, making them a valuable addition to any climate control system.