HVAC Archives - Page 11 of 13 - The Engineering Mindset

Necessary

Always Enabled

Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.

Cookie	Duration	Description
__cfruid	session	Cloudflare sets this cookie to identify trusted web traffic.
AWSALBCORS	7 days	This cookie is managed by Amazon Web Services and is used for load balancing.
CookieLawInfoConsent	1 year	Records the default button state of the corresponding category & the status of CCPA. It works only in coordination with the primary cookie.
frontend	2 hours	This cookie is used to handle user sessions.This cookie is associated with Magento and it is necessary for the site functionality.
frontend_cid	2 hours	This cookie is essential for site operation. It helps to identify a single user across multiple pages during a single visit to the website with session ID.
JSESSIONID	session	The JSESSIONID cookie is used by New Relic to store a session identifier so that New Relic can monitor session counts for an application.
PHPSESSID	session	This cookie is native to PHP applications. The cookie is used to store and identify a users' unique session ID for the purpose of managing user session on the website. The cookie is a session cookies and is deleted when all the browser windows are closed.
trustedsite_visit	1 day	This cookie is set by the provider McAfee for website security. This cookie is used for storing the number of visits.
ts	3 years	PayPal sets this cookie to enable secure transactions through PayPal.
ts_c	3 years	PayPal sets this cookie to make safe payments through PayPal.
viewed_cookie_policy	1 year	The cookie is set by the GDPR Cookie Consent plugin to store whether or not the user has consented to the use of cookies. It does not store any personal data.

Others

Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.

Cookie	Duration	Description
__Secure-YEC	1 year 1 month	No description
_bit	5 months 27 days	No description available.
_tracker	1 year 1 month	No description available.
b	1 year	No description
bsw_origin_init	past	No description
C	1 month	No description
cid_076362feba274884b2edbb05f6a2133d	1 year	No description
cid_0ab80b3406504be4885e555e7fc15f80	1 year	No description
cid_170d0b7bfbb24371a822d551a95f5e59	1 year	No description
cid_19fa06db7a224dabb5d6551aa3512dcb	1 year	No description
cid_22041737318d4732af87c4a1590fbc9a	1 year	No description
cid_256df6a5a9bb4af596c86cdba2a030e9	1 year	No description
cid_25c4f51333474cf1a698f0c919f92fc4	1 year	No description
cid_490fa5fe72814f44a394058e6b5d4759	1 year	No description
cid_52395ccca5f34378828c3dc977e9d762	1 year	No description
cid_5c0c0cc799a74b15914348fd007a88e1	1 year	No description
cid_5d1c2b80a4db4448ba8acad2774bcbfc	1 year	No description
cid_644d1f913d4148499fa546261ed76d49	1 year	No description
cid_6c6ad43f0ac44c8db300101794151c86	1 year	No description
cid_72b337646ae248b1adad29da793f19dc	1 year	No description
cid_85e4e59a1fd04e74ba0dd208be9b79da	1 year	No description
cid_8d86be54a46c4b8ea10122ecd17c08c5	1 year	No description
cid_9c6b64a401054637b76d0397a02f15fd	1 year	No description
cid_a87d04a9699847ae8d026f9945475734	1 year	No description
cid_b4a85f5a618f458f907ae1893e233376	1 year	No description
cid_d0b728224e874a1a9c25d372c2f0e635	1 year	No description
cid_d8c7167371594c1cbaba25ceed162997	1 year	No description
cid_db23b1af449649a198b25c69fd9bf427	1 year	No description
cid_dc4a7561ec124aff9642361ac11eb09d	1 year	No description
cid_e16af3eb7cf14f59b465fbdc585aac94	1 year	No description
cid_f7d972deee7b423ca2fac4f67bbd1e9e	1 year	No description
CMTS	3 months	No description
danfossSessionTimeout	past	No description
DEVICE_INFO	5 months 27 days	No description
gid_CAESEB-n8TrPj7wt_kfJmx0G9QM	1 year	No description
gid_CAESEBRfW5XEimoDD4-837hFFxM	1 year	No description
gid_CAESEChjG-3LNgZlUFu-HI5fGeI	1 year	No description
gid_CAESEDbOmApjfhDGOE5AfAF6d9o	1 year	No description
gid_CAESEDYrsbpl6aSAhwar327mQN4	1 year	No description
gid_CAESEEQMwllDJEDiQNPyVTraJbI	1 year	No description
gid_CAESEFCvcWTe2bGYGBu9V38tXQ4	1 year	No description
gid_CAESEFKm8t7h8M_y2fpYDZwZYiQ	1 year	No description
gid_CAESEGi1-PA8ifntUOM1URVAJhY	1 year	No description
gid_CAESEHjEhBwgHLE65DMotahnj7U	1 year	No description
gid_CAESEHmM4SkxS8_P7lL-O2I4Q2I	1 year	No description
gid_CAESEHuWpeNRp3Hb5Av2Sbx0TY4	1 year	No description
gid_CAESEIJvpR6EP6T7v6xOXC22Nyo	1 year	No description
gid_CAESEIROc85OvLkJFxjwP-7oRZ4	1 year	No description
gid_CAESEIWX7OTmuPPGct89sGUyyqk	1 year	No description
gid_CAESEIz_7kbpGqDMW-T36VAa8gI	1 year	No description
gid_CAESEJ9gTcPKxE_BexnB02nu9CE	1 year	No description
gid_CAESEJ9Te20JVyoLjMEW2H-liVE	1 year	No description
gid_CAESEJWK40VLYf2RXq6cJJTu4FA	1 year	No description
gid_CAESEKFu-sO5CqMh9J9ZtzmxL14	1 year	No description
gid_CAESELbqgfYJpqtgBP1htQjHWzM	1 year	No description
gid_CAESELlElNaDsMM3hWGLT15kStw	1 year	No description
gid_CAESEM7lxMaOk-p6yb84HKaDkSg	1 year	No description
gid_CAESEMdc-lF485oQJc-dpwf7yDg	1 year	No description
gid_CAESEMQkdYt7kIuUnDb2vRrXswo	1 year	No description
gid_CAESENa0SfQYjbMMV1zLto6wMAA	1 year	No description
gid_CAESENez36YPx1U_zll32g3NciE	1 year	No description
gid_CAESENPwrK7qMz9iKzKy0vHCgAw	1 year	No description
gid_CAESENsPG8oCgnnLi0acyCJBxiM	1 year	No description
gid_CAESEOWb9ODfdfn7UwXLDXTOM9c	1 year	No description
gid_CAESEOwYIoNPcLTkvmODAJJE3Vc	1 year	No description
gid_CAESEPCcQhOg9pkTy_udKEb2q2Q	1 year	No description
GoogleAdServingTest	session	No description
intercom-device-id-on59wxro	8 months 26 days 1 hour	No description
intercom-id-on59wxro	8 months 26 days 1 hour	No description
intercom-session-on59wxro	7 days	No description
loglevel	never	No description available.
matchgoogle	1 month	No description available.
ROUTE	session	No description
segment_checksum	session	No description available.
simscale-dynamic	1 year	No description
simscale-referrer	1 year	No description
simscale-static	1 year	No description
STOREFRONT_JSESSIONID	session	No description
user-logged-in	past	No description
zuuid_k	1 year	No description
zuuid_k_lu	1 year	No description

Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.

Cookie	Duration	Description
__gpi	1 year 24 days	Google Ads Service uses this cookie to collect information about from multiple websites for retargeting ads.
__Host-GAPS	2 years	This cookie allows the website to identify a user and provide enhanced functionality and personalisation.
_fbp	3 months	This cookie is set by Facebook to display advertisements when either on Facebook or on a digital platform powered by Facebook advertising, after visiting the website.
_rxuuid	1 year	Unruly Media sets this cookie to store information on how the end user uses the website and any advertising that the end user may have seen before visiting the said website.
A3	1 year	Yahoo set this cookie for targeted advertising.
ab	1 year	Owned by agkn, this cookie is used for targeting and advertising purposes.
anj	3 months	AppNexus sets the anj cookie that contains data stating whether a cookie ID is synced with partners.
ANON_ID_old	3 months	This cookie helps to categorise the users interest and to create profiles in terms of resales of targeted marketing. This cookie is used to collect user information such as what pages have been viewed on the website for creating profiles.
audience	1 month	SpotXchange sets this cookie as a unique ID that tracks audiences internally. The cookie is used to limit the number of repetitive ads shown to the user.
CMID	1 year	Casale Media sets this cookie to collect information on user behavior, for targeted advertising.
CMPRO	3 months	CMPRO cookie is set by CasaleMedia for anonymous user tracking, and for targeted advertising.
CMPS	3 months	CMPS cookie is set by CasaleMedia for anonymous user tracking based on user's website visits, for displaying targeted ads.
DSID	1 hour	This cookie is set by DoubleClick to note the user's specific user identity. It contains a hashed/encrypted unique ID.
everest_g_v2	1 year	The cookie is set under the everesttech.net domain to map clicks to other events on the client's website.
fr	3 months	Facebook sets this cookie to show relevant advertisements to users by tracking user behaviour across the web, on sites that have Facebook pixel or Facebook social plugin.
google_push	5 minutes	BidSwitch sets the google_push cookie as a user identifier to allow multiple advertisers to share user profile identities when a web page is loaded.
IDE	1 year 24 days	Google DoubleClick IDE cookies are used to store information about how the user uses the website to present them with relevant ads and according to the user profile.
IDSYNC	1 year	This cookie is set by Yahoo to store information on how users behave on multiple websites so that relevant ads can be displayed to them.
KADUSERCOOKIE	1 year	The cookie, set by PubMatic, registers a unique ID that identifies a returning user's device across websites that use the same ad network. The ID is used for targeted ads.
KTPCACOOKIE	1 day	The cookie, set by PubMatic, registers a unique ID that identifies a returning user's device across websites that use the same ad network. The ID is used for targeted ads.
ljt_reader	1 year	This is a Lijit Advertising Platform cookie used for recognizing the browser or device when users return to their site or one of their partner's sites.
mc	1 year 1 month	Quantserve sets the mc cookie to anonymously track user behaviour on the website.
mt_mop	1 month	MediaMath uses this cookie to synchronize the visitor ID with a limited number of trusted exchanges and data partners.
NID	6 months	NID cookie, set by Google, is used for advertising purposes; to limit the number of times the user sees an ad, to mute unwanted ads, and to measure the effectiveness of ads.
PREF	2 years	PREF cookie is set by Youtube to store user preferences like language, format of search results and other customizations for YouTube Videos embedded in different sites.
pxrc	2 months	This cookie is set by pippio to provide users with relevant advertisements and limit the number of ads displayed.
rlas3	1 year	RLCDN sets this cookie to provide users with relevant advertisements and limit the number of ads displayed.
rud	1 year 24 days	The rud cookie is owned by Rocketfuel and registers user data, such as IP address, location, etc. for the purpose of optimising ad display.
ruds	session	This cookie is owned by Rocketfuel and collects anonymous user data to target audiences and deliver personalized ads.
suid_legacy	1 year	Collects information on user preferences and interaction with web-campaign content which is used on CRM-campaign-platforms used by website owners for promoting events or products.
test_cookie	15 minutes	The test_cookie is set by doubleclick.net and is used to determine if the user's browser supports cookies.
tluid	3 months	This cookie is set by the provider AdRoll to identify and show the visitor relevant ads by collecting user data from multiple websites.
tuuid	1 year	The tuuid cookie, set by BidSwitch, stores an unique ID to determine what adverts the users have seen if they have visited any of the advertiser's websites. The information is used to decide when and how often users will see a certain banner.
tuuid_lu	1 year	This cookie, set by BidSwitch, stores a unique ID to determine what adverts the users have seen while visiting an advertiser's website. This information is then used to understand when and how often users will see a certain banner.
uuid	1 year 1 month	MediaMath sets this cookie to avoid the same ads from being shown repeatedly and for relevant advertising.
uuid2	3 months	The uuid2 cookie is set by AppNexus and records information that helps in differentiating between devices and browsers. This information is used to pick out ads delivered by the platform and assess the ad performance and its attribute payment.
VISITOR_INFO1_LIVE	past	A cookie set by YouTube to measure bandwidth that determines whether the user gets the new or old player interface.
wfivefivec	1 year 1 month	This cookie, set by DataXu, tracks the advertisement report which helps to improve the marketing activity.
YSC	session	YSC cookie is set by Youtube and is used to track the views of embedded videos on Youtube pages.
yt-remote-connected-devices	never	YouTube sets this cookie to store the video preferences of the user using embedded YouTube video.
yt-remote-device-id	never	YouTube sets this cookie to store the video preferences of the user using embedded YouTube video.
yt.innertube::nextId	never	This cookie, set by YouTube, registers a unique ID to store data on what videos from YouTube the user has seen.
yt.innertube::requests	never	This cookie, set by YouTube, registers a unique ID to store data on what videos from YouTube the user has seen.
zuuid	1 year	This cookie contains an anonymous numerical identifier to identify the user in our system.
zuuid_lu	1 year	This cookie contains a numerical timestamp to store the last time the user was updated in the system.

Analytics

Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.

Cookie	Duration	Description
__gads	1 year 24 days	The __gads cookie, set by Google, is stored under DoubleClick domain and tracks the number of times users see an advert, measures the success of the campaign and calculates its revenue. This cookie can only be read from the domain they are set on and will not track any data while browsing through other sites.
_ga	2 years	The _ga cookie, installed by Google Analytics, calculates visitor, session and campaign data and also keeps track of site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognize unique visitors.
_gat_gtag_UA_62635725_1	1 minute	Set by Google to distinguish users.
_gid	1 day	Installed by Google Analytics, _gid cookie stores information on how visitors use a website, while also creating an analytics report of the website's performance. Some of the data that are collected include the number of visitors, their source, and the pages they visit anonymously.
ad-id	8 months 23 days	The ad-id cookie is provided by Amazon Advertising for tallying user actions by tracking ad clicks on other websites, to provide targeted content.
ANON_ID	3 months	This cookie, set by Tribal Fusion, collects data on user visits to the website, such as what pages have been accessed .
cid	1 year	The cid cookie helps to identify unique visitors and understand their site behaviour at different times.
CONSENT	2 years	YouTube sets this cookie via embedded youtube-videos and registers anonymous statistical data.
eud	1 year 24 days	This cookie is owned by Rocketfuel and collects anonymous user data to target audiences and deliver personalized ads.
guest_id	1 year 1 month	Twitter installs the guest_id cookie to enable Twitter integration and for social media advertising. This cookie helps to track user behaviour for marketing, to enable sign in and personalize the user's Twitter experience across devices.
suid	1 year	Simpli. fi sets this cookie to store a distinct session ID.
u	1 year	This cookie is used by Bombora to collect information that is used either in aggregate form, to help understand how websites are being used or how effective marketing campaigns are, or to help customize the websites for visitors.
uid	5 months 27 days	This is a Google UserID cookie that tracks users across various website segments.
undefined	never	Wistia sets this cookie to collect data on visitor interaction with the website's video-content, to make the website's video-content more relevant for the visitor.
UserID1	3 months	This cookie is set by ADITION Technologies AG, as a unique and anonymous ID for the visitor of the website, to identify unique users across multiple sessions.

Functional

Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.

Cookie	Duration	Description
na_id	1 year 1 month	The na_id is set by AddThis to enable sharing of links on social media platforms like Facebook and Twitter.
na_rn	1 month	The na_rn cookie is used to recognize the visitor upon re-entry. It allows to record details on user behaviour and facilitate the social sharing function provided by Addthis.com.
na_sc_e	1 month	The na_sc_e cookie is used to recognize the visitor upon re-entry. It allows to record details on user behaviour and facilitate the social sharing function provided by Addthis.com.
na_sr	1 month	The na_sr cookie is used to recognize the visitor upon re-entry. It allows to record details on user behaviour and facilitate the social sharing function provided by Addthis.com.
na_srp	1 minute	The na_srp cookie is used to recognize the visitor upon re-entry. It allows to record details on user behaviour and facilitate the social sharing function provided by Addthis.com.
na_tc	1 year 1 month	The na_tc cookie is used to recognize the visitor upon re-entry. It allows to record details on user behaviour and facilitate the social sharing function provided by Addthis.com.
ouid	1 year 1 month	Associated with the AddThis widget, this cookie helps users to share content across various networking and sharing forums.

Performance

Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.

Cookie	Duration	Description
_gat	1 minute	This cookie is installed by Google Universal Analytics to restrain request rate and thus limit the collection of data on high traffic sites.
AWSALB	7 days	AWSALB is an application load balancer cookie set by Amazon Web Services to map the session to the target.
d	3 months	Quantserve sets this cookie to anonymously track information on how visitors use the website.
store	session	This cookie is used to track the specific store view or the locale selected by the shopper.

HVAC

Electric Heating

HVACR Dead Band Basics

What is a Circulating Pump?

Server Room HVACR Efficiency

Heating and Cooling VRF System

Pump calculations

How Air Cooled Chillers Work

Thermodynamic properties of refrigerant R-134a

Chiller Oil Lubrication Circuit

Chiller Cooling Capacity – How to calculate

Chiller Efficiency How to calculate

Chiller Cooling Capacity Control

Primary and Secondary circuits in centralised HVAC systems

Chillers – Main components

Chillers – What are they? HVAC

Support more content

You'll like these too!

Time Delay Relays Explained

Inside Thermal Expansion Valves

Pump calculations

Half Wave Rectifier Explained

Properties of Air at atmospheric pressure

What is Torque?

Latest Content

Learn How To Use a Multimeter

Three Phase Power

How Wind Turbines Really Work: The Hidden Secrets

Solar Panels Explained

Sub Panels Explained

Make Your Own Mechanical Electronic Circuit Boards!

LED’s Explained

Resistors Explained