{"id":331,"date":"2017-11-25T15:05:58","date_gmt":"2017-11-25T22:05:58","guid":{"rendered":"https:\/\/econscience.org\/blog\/?p=331"},"modified":"2017-11-25T15:05:58","modified_gmt":"2017-11-25T22:05:58","slug":"2017-increased-refrigerator-and-in-wall-oven-efficiency","status":"publish","type":"post","link":"https:\/\/econscience.org\/blog\/2017\/11\/25\/2017-increased-refrigerator-and-in-wall-oven-efficiency\/","title":{"rendered":"2017 increased refrigerator and in-wall oven efficiency"},"content":{"rendered":"

Replacement fridge<\/h1>\n

\"\"<\/a><\/p>\n

Old fridge<\/h2>\n

Fridge set to 3 (5 oC); freezer set to A (-14 oC)<\/p>\n

Power demand after reaching target temperatures:<\/strong><\/p>\n

33W closed<\/p>\n

98W right and left open<\/p>\n

73 left (freezer) closed; right (fridge) open<\/p>\n

57 left open; right closed<\/p>\n

R+L = 65; R=~40; L=~24 (probably mostly the wattage of the light bulbs)<\/p>\n

Power demand with compressor at work:<\/strong><\/p>\n

Watts<\/p>\n

330 Compressor starts<\/p>\n

300 >30s<\/p>\n

298 >60s<\/p>\n

292 >180s<\/p>\n

290-95 >10min (steady state while working to reach target temperatures)<\/p>\n

Watt-up measurements of old fridge:<\/strong><\/p>\n

10.54 kWhr for 60:27 hr<\/p>\n

= 174 W<\/strong><\/p>\n

Watt-up measurements of new fridge:<\/strong><\/p>\n

Fridge set to 3 oC; deli drawer set to 3 oC; freezer set to -19 oC (changed to -15 oC on 11\/16\/17)<\/p>\n

5.62 kWhr for 80:15 hr<\/p>\n

= 70 W <\/strong><\/p>\n

~ 40% of old load<\/strong><\/p>\n

New oven<\/h1>\n

\"\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Replacement fridge Old fridge Fridge set to 3 (5 oC); freezer set to A (-14 oC) Power demand after reaching target temperatures: 33W closed 98W right and left open 73 left (freezer) closed; right (fridge) open 57 left open; right … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[1],"tags":[],"class_list":["post-331","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8qtAj-5l","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/econscience.org\/blog\/wp-json\/wp\/v2\/posts\/331","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/econscience.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/econscience.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/econscience.org\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/econscience.org\/blog\/wp-json\/wp\/v2\/comments?post=331"}],"version-history":[{"count":1,"href":"https:\/\/econscience.org\/blog\/wp-json\/wp\/v2\/posts\/331\/revisions"}],"predecessor-version":[{"id":336,"href":"https:\/\/econscience.org\/blog\/wp-json\/wp\/v2\/posts\/331\/revisions\/336"}],"wp:attachment":[{"href":"https:\/\/econscience.org\/blog\/wp-json\/wp\/v2\/media?parent=331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/econscience.org\/blog\/wp-json\/wp\/v2\/categories?post=331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/econscience.org\/blog\/wp-json\/wp\/v2\/tags?post=331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}