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Home » Keywords: » heat exchanger

Items Tagged with 'heat exchanger'

ARTICLES

John Siegenthaler: Renewable Heating Design

John Siegenthaler: An open and closed case

Using external heat exchangers with thermal storage.
Siegenthaler
John Siegenthaler P.E.
March 2, 2021
No Comments

In the closing days of 2020, the federal government approved one of the largest renewable energy spending bills in over a decade. 


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Lochinvar AQUAS Commercial Pool Package

Lochinvar commercial pool package

July 14, 2020
No Comments

Lochinvar further enhances its AQUAS commercial pool package line with titanium plate and frame heat exchangers utilized on models with inputs ranging from 399,000 to 6 million Btu/h. 


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Lochinvar AQUAS Commercial Pool Package

Lochinvar commercial pool package

June 11, 2020
No Comments

Lochinvar enhances its AQUAS commercial pool package line with titanium plate and frame heat exchangers featuring inputs ranging from 399,000 to 6-million Btu/h. 


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John Siegenthaler: Renewable Heating Design

John Siegenthaler: Why geothermal earth loops need expansion tanks

Siegenthaler
John Siegenthaler P.E.
March 26, 2020
No Comments

There are sorted opinions about using expansion tanks within closed geothermal earth loops. 


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John Siegenthaler: Renewable Heating Design

John Siegenthaler: A simple way to set up lead/lag heat sources

Who’s on first?
Siegenthaler
John Siegenthaler P.E.
February 27, 2020
One Comment

I’m fortunate to be living next door to a very unique hydronic heating/cooling system.


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Approaching Perfection

John Siegenthaler: Approaching perfection

Strive for what seems impossible at the present.
Siegenthaler
John Siegenthaler P.E.
January 28, 2020
No Comments

We live in a world where most theoretical ideals can only be approached rather than fully realized.  


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LG indoor heat exchanger

LG indoor heat exchanger

January 23, 2020
No Comments

The LG Hydro Kit is an indoor heat exchanger for LG variable refrigerant flow systems capable of transferring heat or cooling energy expelled from the air-conditioning process to water, offering further efficiency of LG heat recovery and heat pump systems. 


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Danfoss heat exchangers

Danfoss heat exchangers

January 23, 2020
No Comments

Danfoss won an AHR Expo Innovation Award for its Interlaced Micro Channel Heat Exchanger, or iMCHE, which integrates multiple circuits into a single coil with a shared air heat transfer area, controlling each one independently by a multi-circuit system. 


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New tankless water heaters from Navien.

Navien tankless water heaters

November 19, 2019
No Comments

Navien’s new NPN (premium non-condensing) series of tankless water heaters is offered in the NPN-U (universal) and NPN-E (exterior) options, both of which will be available in 160,000 Btu/h, and 199,900 Btu/h models for either natural gas or liquid propane.


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New condensing boilers and volume water heaters from Laars.

Laars condensing boiler

November 19, 2019
No Comments

The new MagnaTherm HTD series of condensing boilers and volume water heaters boasts real-time O2 trim compensation that maintains ideal air-to-fuel ratios, full 20:1 turndown on all sizes to match varying load profiles and the Laars Linc icon-driven control system.


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More Articles Tagged with 'heat exchanger'
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