Tankless Water Heatersdeveloper2026-03-30T15:19:32-04:00

Heating & Air – Tankless Water Heaters

Internal components of a tankless water heater system for efficient heating in Connecticut

NPE-A Models

Navien NPE-180A tankless water heater for home heating in Connecticut

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Navien NPE-210A tankless water heater unit for residential use in Connecticut

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Navien NPE-240A tankless water heater system installed in Connecticut

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Detailed diagram of tankless water heater internal system and components in Connecticut

Tankless water heater recirculation system improving hot water delivery in Connecticut

Diagram showing water flow system of a tankless water heater in Connecticut home

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Accessibility Commitment for Duncklee Cooling & Heating

At Duncklee Cooling & Heating, we are committed to making our digital presence as accessible and inclusive as reasonably possible for all users, including individuals with disabilities. Our goal is to improve the usability of dunckleeinc.com and to support a more accessible experience for everyone, regardless of their abilities or the technologies they use.

Our Approach to Accessibility

We aim to align with the Web Content Accessibility Guidelines (WCAG), which define internationally recognized standards for digital accessibility. While full compliance cannot always be guaranteed, we strive to implement improvements where feasible and regularly review accessibility-related aspects of our website. Accessibility is an ongoing process, and we are committed to improving the experience over time as technologies, standards, and user needs evolve.

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Please note the following:

The availability and effectiveness of these features depend on the website's configuration and ongoing maintenance.
While we strive to ensure accessibility, we cannot guarantee that every part of dunckleeinc.com will be fully accessible at all times. Some content may be provided by third parties or affected by technical constraints beyond our immediate control.

Feedback and Contact

We welcome your feedback. If you experience any accessibility barriers or have suggestions for improvement, please contact us: Email: jduncklee@dunckleeinc.com We are committed to reviewing all inquiries and aim to respond within 3–5 business days. If you require assistance accessing any part of this website, we are happy to provide support through alternative channels upon request. Last updated: December 9, 2025

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Heating & Air – Tankless Water Heaters

NPE-A Models

TAKE A BREATH OF FRESH AIR

TAKE A BREATH OF
FRESH AIR