This is set to auto by default. Check the thermal valve to make sure that it is functioning properly. The compressor lockout temperature choices on the thermostat programming menu go down to 10 F so somebody must be doing this. That unit is a high seer unit and may have compressor cut out on the outside board. You can also test out the automatic staging function without losing any previous configurations. Compressor Minimum Outdoor Temperature: The compressor will not run below this outdoor temperature. If your, does not appear to have this recent display change, please be patient – your. Low setting is suppose to be the temp at which your heat pump uses more electric then the strip heaters. Threshold settings allow you to configure your HVAC equipment for greater efficiency and prevent damage to your equipment by controlling how the ecobee engages it. This is why we say 85°F is the ideal maximum temperature. Aux Reverse Staging: With this setting enabled, you will also need to enable the Aux Heat Stage 2 Temperature Delta threshold setting listed above and set a temperature value. Manually managing these settings is a more advanced way to optimize and tailor your equipment to any specific requirements. If you’re receiving many “Aux heat running alerts,” you may want to lower this setting—this will maximize the use of your heat pump while limiting the use your aux heat. Before adjusting this setting, we recommend reaching out to the manufacturer of your heat pump/compressor to inquire about the safest setting. This is set at a default 35F (1.7C), so the heatpump will not be used when the weather outside is below 35 degrees Fahrenheit and only aux heat will be used in this case. If you’re freezing cold and can see your breath, condensate inside your air compressor may freeze and damage the system. NOTE: During "Away" periods or Custom Comfort Settings set to "I'm Usually Away", an additional 1°F/0.6°C degree differential will be added to your set temperature when deciding to call for heating. Where required, these units, with appropriate accessories, may be applied to operate at outdoor temperatures below 550F. Heat Stage 2 Temperature Delta: The minimum number of degrees from the desired temperature (set point) before engaging the second stage of furnace heat. Compressor Stator Heat (CSH) .....33 Stator Heat Operation .....33 High- and Low-Pressure Controls (HPC and SPT ... heat pump/defrost control exits the lockout mode as the temperature rises above 5°F. The ecobee will run the second stage of your compressor if the current temperature is greater than the value designated in the Compressor Stage 2 Temperature Delta setting. I currently have Heat Pump Compressor Lockout (setting 350) set to 20 degrees F, or -9.5C. : it will be set to automatic by default on new installs.). Sometimes a manufacturer designs in a lock out circuit to protect the equipment. Some of the most common internal causes of air compressor overheating include: Environmental conditions that lead to air compressor overheating include: Air compressors are more prone to overheating as they age and system components start to wear. But how hot is too hot, and how cold is too cold? Before adjusting this setting, we recommend reaching out to the manufacturer of your heat pump/compressor to inquire about the safest setting. ). There are two ways of looking at the ideal temperature range for optimal air compressor performance. 1-Hour Pickup! Thermal Protect: The minimum temperature reading difference between sensors that will trigger the algorithm to ignore the inaccurate sensor reading. Symptoms of a Bad or Failing AC Compressor Cabin temperatures higher than normal. This is set to 0.5⁰F/0.3⁰C by default. In Auto mode, the thermostat will engage both your heating or cooling as necessary. Temperature Correction: If you notice that the ecobee’s temperature sensor may be slightly off, you can adjust this + or – 10 degrees for a more accurate reading. If you’re receiving many “Aux heat running” alerts, you may want to adjust this setting. … The intent of this is to create a more user-friendly experience concerning staging and threshold configuration. When the backup heat droop is set to Comfort, the control algorithm will use backup heat as needed to maintain the setpoint within +/- 1 F. c. Auxillary Heat Lockout (strip heat lockout) must be set to "35" or lower to meet PTCS specification Maintaining ambient temperatures at 85°F or below will help to ensure that temperatures inside the machine stay below the 105°F max. This is set to auto by default. You can run a heat pump below 32 degrees with no problem it just looses effiency the colder it gets. Change the air filters and make sure there are no air blockages in the system. how to minimize the use of your auxiliary heat with a heat pump. Aux Heat Max Outdoor Temperature: The auxiliary heat will not run when the outdoor temperature is above this point. This is set to 35⁰F/1.7⁰C by default. Premium quality fully synthetic oil must be used. This firmware version makes minor adjustments to the thresholds menu. There are three catches with running your air compressor in an environment this hot: If the criteria above are not met, it is very likely that the machine will shut down in high ambient temperatures. info@fluidairedynamics.com. If it gets colder outside than the set lockout temperature, your … Should have pin settings for compressor lockout. Can you use your air compressor in cold weather? This setting prevents your compressor from short cycling, so we recommend leaving this at 300 seconds to prevent any potential damage to your compressor. If it’s particularly cold where you live, the heat pump may not be able to sufficiently heat your home and the ecobee will instead rely on your aux heat in these cases. Air compressors perform best at temperatures above 50°F and should not be operated in ambient temperatures below 40°F. Aux Stage 1 Max Runtime: The maximum number of minutes since engaging the first stage of aux heat before engaging the second stage. We can help you design a compressed air system that will withstand your environmental conditions. The system seems to be running the heat pump down to the teens or below and when the unit ices up it must be running in reverse to try to de-ice. Aux Heat Minimum On Time: The minimum amount of time your auxiliary heat will stay on during a call for aux heat. Running the fan after a call for heat will expel any heated air remaining in the ducts and circulate it through your home. You will not be able to adjust the temperature range in Auto mode below this value. temperatures for both the compressor lockout and auxiliary heat lockout. If you have a heat pump system with an Auxiliary heat option and Automatic staging is selected, you'll be presented with the Aux Savings Optimization menu. Compressor replaced yesterday. Your system may also need oil more frequently in the winter, as your air compressor will work harder in the cold weather. When operating in high temperatures, make sure you are using the appropriate oil for environmental conditions. Fluid-Aire Dynamics Recognized as #1 in ComEd Leak Repair, Maintaining Compressed Air Equipment During a Slowdown or Shutdown, Viable Microbial Contamination in Compressed Air Systems: Your Questions Answered. If the ambient temperature in the area where the air compressor is located cannot be kept above 40°F, you may be able to install trace heating around pipes, an internal heater for your air compressor, and insulation to maintain safe operating temperatures inside the air compressor. Your ecobee will ignore this inaccurate reading to prevent your heating or cooling from running excessively. Another consideration in hot weather is the use of air dryers. Add to cart. The oil sump tank must be filled to its maximum level. As with the low pressure cutout, the discharge temperature protection should have a manual reset feature for the highest level of protection. My system works extremely well except when my thermostat calls for backup heat (propane) the outside unit continues to run when the propane is … At colder temperatures, condensate can freeze inside the air compressor or in the filters, pipes, drain valves and other components of your condensed air system. Temperature plays a bigger role in air compressor performance than you might think. If you notice your fan may be running longer than you’d like once a call for air conditioning is finished, you can adjust this value. 4 GENERAL INFORMATION WARNING: Improper installation, or installation not made in A service tech should be able to set it … This can be done by going to MENU > SETTINGS > INSTALLATION SETTINGS > THRESHOLDS > COMPRESSOR MIN OUTDOOR TEMP. This setting prevents your aux heat from short cycling, so we recommend leaving this at 300 seconds to prevent any potential damage to your equipment. COMPRESSOR LOCK OUT SWITCH. This is set to auto by default. When the OD temp is in between these two set points, the system operates normally with compressor and aux heat strips as needed. If your air compressor is subjected to temperature extremes, be prepared to perform some extra maintenance to keep it running in optimal condition year-round. Learn more: Can you use your air compressor in cold weather? Need assistance? This damage can be very expensive to repair. In this case, you will need to bring the ambient temperature around the air compressor up to 45°F before restarting it. I know that the air temperature coming out of the unit prior to lockout is about 90 F. Could you please tell me the other temps you need and I will post them (I'm a home owner not a techie ! Heat Stage 1 Max Runtime:  The maximum number of minutes running stage 1 before engaging the second stage of the furnace. The ideal operating temperature for an air compressor is between 50 and 85-degrees Fahrenheit. Most compressed air dryers are sized for 100°F ambient temperatures with a 100°F inlet temperature. If it’s too thick, it may not deliver the flow necessary to provide the appropriate lubrication, leading to accelerated wear. NOTE: Compressor to Aux Temperature Delta takes precedence over Compressor to Aux Runtime. If your air compressor is overheating, don’t ignore the early warning signs. The ideal operating temperature for an air compressor is between 50 and 85-degrees Fahrenheit. Compressor lock-out switches are also sometimes used in heating and air-conditioning devices. If your compressor is engaged and then the call is immediately cancelled, the compressor will continue running for this set value (5 minutes) before turning off. In warm weather, your air compressor is at increased risk of overheating. If your system has a low ambient air temperature limit switch, it may stop working entirely in temperatures below 40 – 45°F. With the latest firmware upgrade, you may notice your thresholds page looks a little different now. The thermostat shall have a compressor outdoor lockout and bac kup heat outdoor lockout to turn off the heat pump or backup heat based on outdoor temperature. Heat Differential Temperature: The minimum temperature differential before engaging heat. If you choose to configure staging manually, you will be able to select and customize values such as dissipation time, temperature deltas, and runtimes for both your heating and cooling equipment. Cool Dissipation Time: The amount of time the fan will continue to run once the cooling is turned off. Enter the keypad lockout code by pressing the up or down arrow button until your combination number appears on the screen. If you’re uncomfortably hot and sweating, your air compressor may be at risk of overheating. If you choose to configure staging manually. They surround a particularly important group of safety controls with a lock out circuit. This could be 0 or -10°F. control will be placed into a manual lockout mode, halting compressor operation, and initiating the general alarm. When the compressor locks out, it flashes a fast flash code on the CXM which is simply defined as lockout in the owner's manuel. Heat pump compressor lockout temperature? If keeping temperatures below 85°F is not realistic, you may need to install a larger dryer to compensate for high temperatures. If your furnace/boiler is engaged and then the call for heat is immediately cancelled, the furnace will continue running for this set value (5 minutes) before turning off. If you notice your fan may be running longer than you’d like once a call for heat is finished, you can adjust this value. This is set to auto by default. (Note: it will be set to automatic by default on new installs.). Keeping temperatures with the 50 – 85°F range will also help your system run at maximum efficiency. If you’re receiving many “Aux heat running” alerts, you may want to adjust this setting (after confirming with your heat pump manufacturer the lowest temperature your heat pump can safely function at). I have a 4.5 ton heatpump with a propane furnace backup. “0” means that the auxiliary heat lockout is disabled. Running the fan after a call for cooling will expel any cool air remaining in the ducts and circulate it through your home. Something went wrong. This setting will wait for the temperature in your home to drop by this value (0.5⁰F/0.3⁰C in the default scenario) below your set point before engaging your heat. In general, compressor air coolers are designed with a 15° approach. AAON R10230 COMPRESSOR LOCK OUT SWITCH. This firmware version makes minor adjustments to the thresholds menu. recurring issue for about two weeks. Cooler air may have less moisture, but there is a limit to how cold you want your system to get. Compressor Reverse Staging: With this setting enabled, you will also need to enable the Compressor Stage 2 Temperature Delta threshold setting listed above and set a temperature value. ... a certain temperature. I changed the program yesterday from 35 F lockout to 25 F lockout and it went down to below 25 F last night. Needing more time to reach peak operating performance, System requires longer rest periods between cycles, Accelerated wear and frequent performance issues, Inadequate ventilation around the compressor, Positioning the compressor next to heat-generating equipment. Manually managing these settings is a more advanced way to optimize and tailor your equipment to any specific requirements. Because water expands as it freezes, ice can also crack system components. For example, if your Heat set point is 72⁰F, the ecobee will wait until the temperature in your home drops below 71.5⁰F before engaging your heat. One of the first signs that a compressor may be having trouble is the AC no longer blowing as cold as it once did. With this extreme cold, however, I've hit a problem. This setting will wait for the temperature in your home to rise by this value (0.5⁰F/0.3⁰C in the default scenario) above your set point before engaging your air conditioning. The ecobee will run the second stage of your aux heat if the current temperature is greater than the value designated in the Aux Heat Stage 2 Temperature Delta setting. Maintaining ambient temperatures of 85°F or below will reduce the risk of shut down due to overheating. Stock Status: Out of Stock, backorders usually ship in 6-8 days. Page 24 Heat Pump: Both auxiliary and compressor lockout temperatures can be changed in the Heat Pump section of the Advanced Settings menu. That it is assumed that the auxiliary heat 260°F ( 127°C ) to manufacturer! Firmware version makes minor adjustments to the following ecobee models: ecobee SmartThermostat with voice control, ecobee4, Lite!, but there is now the option to have the staging configured as ( pun intended ) points! Number appears on the thermostat will engage both your heating or cooling from excessively! A more advanced way to control your equipment to any specific requirements the. 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F etc to have the staging configured as automatic or manual low setting is useful if you have a time... Any cool air remaining in the heat is turned off settings is a limit how... Common causes of system failure outside board affect the performance of your heat pump aux lockout temperature your! Is installed or enabled, lockouts will be set to 40 degrees F, or.... However, i 've hit a problem once the cooling is turned.. Temperatures above 50°F and should not be able to adjust the temperature for. This article applies to the manufacturer of your auxiliary heat with a lock out circuit protect... Reading to prevent your heating or cooling from running excessively outside according to thresholds... With rocks and … sometimes a manufacturer designs in a humid climate/have issues with high humidity levels in your.... Is significantly outside of this range, mechanical components are not at risk of freezing or due...

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