{"id":5716,"date":"2023-04-13T07:52:25","date_gmt":"2023-04-13T05:52:25","guid":{"rendered":"https:\/\/opn.ttc.mybluehost.me\/?product=low-pressure-control-auto-allair"},"modified":"2025-12-10T01:28:42","modified_gmt":"2025-12-10T06:28:42","slug":"low-pressure-control-auto-allair","status":"publish","type":"product","link":"https:\/\/allairaircon.co.za\/?product=low-pressure-control-auto-allair","title":{"rendered":"Allair Low Pressure Control Auto"},"content":{"rendered":"

Allair Low Pressure Control Auto<\/strong><\/p>\n

Low-pressure switches, on the other hand, are designed to protect your AC unit from low pressures. The switch will shut off the AC unit if the pressure gets too low. <\/span><\/span><\/strong><\/p>\n

Low-pressure controls can be used to. Directly control a case’s temperature by cycling a compressor on and off. At the required coil temperatures; on medium-temperature equipment, this will also provide a means of defrosting the evaporator; Cycle a compressor on and off when used on a pump down system.<\/span><\/span><\/strong><\/p>\n

Compressor Protection. Shuts off the compressor if refrigerant levels drop too low, preventing catastrophic failure from running without proper lubrication or pressure.<\/span><\/strong><\/p>\n

Temperature Control. Cycles the compressor to maintain specific coil temperatures, essential for cooling and sometimes initiating defrost cycles.<\/span><\/strong><\/p>\n

Automatic Pump-Down: In systems with a liquid line solenoid, it stops the compressor when the solenoid closes (e.g., thermostat satisfied), pumping refrigerant to the high side and preventing liquid floodback.<\/span><\/strong><\/p>\n

Cold room and freezer room accessories\u00a0<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Pressure controls<\/p>\n

Model:P506E<\/p>\n

Range:-0.5\uff5e5bar<\/p>\n

Diff:0.6\uff5e4bar<\/p>\n

ng><\/td>-13 \u00b0<\/strong><\/p>\n

<\/table><td>17 bar<\/strong><\/tr><strong>Oilfree applications<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Amb. Temp. Note<\/strong><\/td>\n80 \u00b0C\/176 \u00b0F for max 120 min<\/strong><\/td>\n<\/tr>\n
Ambient temperature range [\u00b0C] [max]<\/strong><\/td>\n65 \u00b0C<\/strong><\/td>\n<\/tr>\n
=”attrib”>Ambient temperature range [\u00b0C] [min]<\/strong><\/strong><\/td>\n-25 \u00b0C<\/strong><\/td>\n<\/tr>\n
Ambient temperature range [\u00b0F] [Max]<\/strong><\/td>\n149 \u00b0F<\/strong><\/td>\nAmbient temperature range [\u00b0F] [Min]<\/stro<\/strong><\/td>\n<\/tr>\n<\/tbody>\n
Lubricants compatibility<\/strong><\/td>\n<\/tr>\n<\/tbody>\n
“attrib”>Max. test pressure [bar] Pe<\/strong><\/td>\n20 bar<\/strong><\/td>\n<\/tr>\n
Max. test pressure [psig]<\/strong><\/td>\n290 psig<\/strong><\/td>\nMax. Working Pressure [bar]<\/strong><\/td>\nMax. Working Pressure [psig]<\/strong><\/td>\n245 psig<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<p><table class=”table table-striped” width=”564″><\/p>\n

Pressure connection size<\/strong>1\/4<\/strong>Pressure connection standard<\/strong>DIN 8906Pressure connection type<\/strong>Flare<\/strong>Pressure Male\/Female<\/strong>Male<\/strong><\/p>\n","protected":false},"featured_media":11039,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[230,236],"product_tag":[],"class_list":{"0":"post-5716","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-aircon-fridge-coldroom-accessories","7":"product_cat-pressure-switches-allair","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"acf":[],"yoast_head":"\nAllair Low Pressure Control Auto<\/title>\n<meta name=\"description\" content=\"Allair Low Pressure Control Auto. protect your AC unit from low pressures. 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