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title: "Ductwell Standard Programmable Thermostat DUC-642 - Specs & Details"
description: "Ductwell Standard Programmable Thermostat DUC-642: Voltage: 24 V; Stages: 1-Stage Heat/Cool; Display Type: Digital LCD"
llms_summary: "Ductwell Standard Programmable Thermostat DUC-642. (Greenville, South Carolina, United States). Product. Brand Ductwell. Compatibility Universal. Display Size 2.9000000000000004 in. Display Type Digital LCD. Max Load 2 A. Model Number DUC-642. Programmable Periods per Day 4 periods. Stages 1-Stage Heat/Cool. Voltage 24 V. Product catalogs. Ductwell Standard Programmable Thermostat DUC-642: Voltage: 24 V; Stages: 1-Stage Heat/Cool; Display Type: Digital LCD. canonical profile on Structured Pages"
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indexed_at: "2026-08-05T19:57:47.946Z"
date_modified: 2026-08-04
license: citation-free
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# Ductwell Standard Programmable Thermostat DUC-642

The Ductwell Standard Programmable Thermostat DUC-642 is a sample programmable thermostats entry with representative specifications, generated for catalog demonstration purposes.

*Last updated: 2026-08-04*

## Record

- **Title**: [Ductwell Standard Programmable Thermostat DUC-642](https://structuredpages.com/ductwell-standard-programmable-thermostat-duc-642/?format=md)
- **Place**: Greenville, South Carolina, United States
- **Use case**: Product catalogs
- **Website**: https://www.ductwell.example.com
- **Phone**: (864) 555-4159
- **Email**: sales@ductwell.example.com
- **Contact address**: Greenville, South Carolina, United States
- **Coordinates**: 34.8526, -82.394
- **CTA**: [Get a Quote](mailto:data@hypersonicseo.com?subject=HVCE%20product%20catalog%20inquiry)
- **CTA note**: Ask about publishing a catalog like this with HVCE - not a quote on this SKU.

### Summary

The Ductwell Standard Programmable Thermostat DUC-642 is a sample programmable thermostats entry with representative specifications, generated for catalog demonstration purposes.

### Description

The Ductwell Standard Programmable Thermostat DUC-642 is a sample programmable thermostats entry with representative specifications, generated for catalog demonstration purposes. Representative specifications for this programmable thermostats entry include Voltage: 24 V; Stages: 1-Stage Heat/Cool; Display Type: Digital LCD. This entry illustrates how a real product in this category would appear once structured into HVCE's catalog format, with distinct fields for filtering, comparison, and search. This is placeholder demonstration data, not a real, purchasable product.

### Categories

- programmable thermostats

### Attributes

| Property | Value |
| --- | --- |
| Brand | Ductwell |
| Compatibility | Universal |
| Display Size | 2.9000000000000004 in |
| Display Type | Digital LCD |
| Max Load | 2 A |
| Model Number | DUC-642 |
| Programmable Periods per Day | 4 periods |
| Stages | 1-Stage Heat/Cool |
| Voltage | 24 V |

## Downloads

- [Specification Sheet](/files/industrial-distribution-demo/shared/specification-sheet.pdf)
- [Certification](/files/industrial-distribution-demo/shared/certification.pdf)
- [Application Notes](/files/industrial-distribution-demo/shared/application-notes.pdf)
- [Installation & Maintenance Guide](/files/industrial-distribution-demo/shared/installation-maintenance-guide.pdf)

## Frequently asked questions

### What are the key specifications of the Ductwell Standard Programmable Thermostat DUC-642?

Published figures list Voltage: 24 V; Stages: 1-Stage Heat/Cool; Display Type: Digital LCD.

### What is the voltage of this item?

The voltage is 24 V.

### Is the Ductwell Standard Programmable Thermostat DUC-642 suitable for standard hvac applications?

Yes - this entry represents a typical programmable thermostats product for this category; a real catalog entry would confirm exact fitment and compliance details.