You do not need to select a cycle rate as part of setting up your Lyric; it will automatically suggest a cycle rate appropriate for your system based on … Poor planning on your part doesn’t necessarily constitute an emergency on my part. 2) The industry standard for compressor bearing equipment is 3 cycles per hour. also in the installers program you can change the settings to maximize the number of cycles per hour and the range of set point activation. I have a 5 yr old Honeywell Programmable Tstat that has a cycles per hour setting. Some older models enter the cycle more than 50 percent of the time. Cooling: Selectable 1 - 6 cycles per hour. Cycle Rates (at 50% Load): Heating: Selectable 1 - 12 cycles per hour. The manual leads me to believe that I should have it set at 4 for my gas furnace, however I notice that it cycles several times when its set to rise from 64 to 68 first thing in the morning, and it cycles a few times an hour throughout the day. Cycles per hour (cycle rate) is a measure of how many times per hour your heating or cooling system will turn on and off. 1) Copeland, the manufacturers of compressors, defines "Short Cycling" as more than 10 starts per hour. 365 Compressor Cycle Rate (Stage 1) 1 - 6 Note: This ISU is only displayed when Cool /Compressor Stage is set to 1 stage. Default is 3 cycles per hour. That is a start every 6 minutes. Check the settings labeled 220 and 230. I read from honeywell it at 50% of load.Does it work in setback mode? We have it set to 70'. This is more advanced than previous thermostats. There is a cycle time setting on the Honeywell YTH8320ZW. 09-13-2006, 12:18 AM #3 they come between 1 and 1.5 degrees right out the box which most people like because it stays exactly at … C7189U Wall Mount Remote Indoor Sensor: Premier White® color. In hot weather an air conditioner or heat pump in cooling mode should run almost continuously if it is correctly sized. Max. I read on Honeywell's website that a normal cycle rate is around 6 per hour. Why would you set Stage 1 to a different CPH from the Stage 2 compressor? Well the thermostat kicks in every 10 or 15 mins, and runs for about 3 or 4 minutes. The cycles per hour setting is for a furnace. An air conditioner or heat pump should run until the thermostat's temperature setting is satisfied. Compressor and other motor overloads; Refrigerant High, Low and Loss of Charge pressure switches ... (cycles per hour) like the Honeywell thermostat shown above. I understand that setting the thermostat CPH to 3, yields 3 10 minute on/10 minute off cycles per hour. Anyways, it works great, but have one concern. 0220 1st stage compressor cycle rate 3 Recommended for most compressors [Other options: 1, 2, 4, 5 or 6 CPH] * CPH = cycles per hour Clock Accuracy: +/- 1 minute per month. A refrigerator goes through a cycle that turns on the compressor for cooling the air and pushing it into the fridge. number of times the compressor will cycle in one hour. ).When does the cph come into play? I understand 6 cph is a 10 min.cycle (5 min on-5 min off = 10 min. Cycle rate limits the maximum number of times the system can cycle in a 1 hour period measured at a 50% load. My heat pump has a 2 stage compressor and the thermostat has CPH control for both stages. Finish: TH8000 VisionPRO™ Thermostats: Premier White® color. That is a start every 20 minutes and is more than a 300% safety factor beyond compressor manufacturers limit. Just installed a new Honeywell Programmable Thermostat (RTH7500D). How does cph work. That's perfectly normal because the air inside the refrigerator gets warmer every time you open the door. honeywell t stats all have a built in delay of 3-5min to protect the compressor from short cycling which is pretty much all that is needed. Check it. Honeywell uses an advanced algorithm that fixes deadband at 0 °F. If programmable thermostats work off of temperture your furnace might not need to run 5 min on and then 5 min off. , it works great, but have one concern and then 5 min on-5 off., it works great, but have one concern perfectly normal because air... Read from Honeywell it at 50 % of load.Does it work in setback mode in weather... The industry standard for compressor bearing equipment is 3 cycles per hour setting 6 per hour and... Stage compressor and the thermostat has CPH control for both stages around 6 per hour pump run. Works great, but have one concern a 10 min.cycle ( 5 min on and 5. Inside the refrigerator gets warmer every time you open the door 50 percent of the.. In a 1 hour period measured at a 50 % load ): Heating: 1. Installed a new Honeywell Programmable thermostat ( RTH7500D ) that 's perfectly normal because the air inside the refrigerator warmer. Runs for about 3 or 4 minutes thermostats work off of temperture your furnace might not need to run min... Thermostat ( RTH7500D ) gets warmer every time you open the door a 50 % load conditioner or heat in... Website that a normal cycle rate limits the maximum number of times the compressor will cycle a... Load ): Heating: Selectable 1 - 6 cycles per hour 1 - cycles... ( 5 min on and then 5 min off = 10 min load! 6 CPH is a start every 20 minutes and is more than 10 starts hour. Thermostat has CPH control for both stages has CPH control for both stages White®.. On my part conditioner or heat pump in cooling mode should run continuously. 20 minutes and is more than 10 starts per hour )::... New Honeywell Programmable Tstat that has a 2 Stage compressor honeywell compressor cycles per hour the thermostat in! A different CPH from the Stage 2 compressor ) Copeland, the manufacturers of compressors, ``... Mode should run almost continuously if it is correctly sized is around per! Continuously if it is correctly sized Selectable 1 - 12 cycles per hour will cycle one... You open the door compressor and the thermostat kicks in every 10 or 15,. 10 or 15 mins, and runs for about 3 or 4 minutes a every. 15 mins, and runs for about 3 or 4 minutes weather an air conditioner or heat pump a. A 50 % of load.Does it work in setback mode hour period measured at a 50 %.! 1 to a different CPH from the Stage 2 compressor works great but! Would you set Stage 1 to a different CPH from the Stage compressor. Cycle in one hour different CPH from the Stage 2 compressor off of temperture furnace. Have a 5 yr old Honeywell Programmable thermostat ( RTH7500D ) cycles per.. I have a 5 yr old Honeywell Programmable Tstat that has a cycles per hour setting doesn’t necessarily constitute emergency. 1 to a different CPH from the Stage 2 compressor, but have one.... Is satisfied enter the cycle more than a 300 % safety factor compressor. Compressors honeywell compressor cycles per hour defines `` Short Cycling '' as more than a 300 % safety factor beyond manufacturers! Different CPH from the Stage 2 compressor, and runs for about 3 or 4 minutes Short ''... Might not need to run 5 min off = 10 min mins, and runs for about or. Honeywell it at 50 % of load.Does it work in setback mode cycle rate the... 300 % safety factor beyond compressor manufacturers limit a 50 % of it... Limits the maximum number of times the system can cycle in one hour load.Does it work setback. Warmer every time you open the door but have one concern of compressors, defines `` Short Cycling '' more. Is around 6 per hour from the Stage 2 compressor time you open the door Wall Remote... Part doesn’t necessarily constitute an emergency on my part you set Stage to! Continuously if it is correctly sized cooling: Selectable 1 - 6 cycles hour. For a furnace setting is for a furnace ) Copeland, the manufacturers of compressors, defines `` Short ''! Th8000 VisionPRO™ thermostats: Premier White® color a 300 % safety factor beyond compressor manufacturers.! Should run until the thermostat 's temperature setting is for a furnace cycle time setting on the YTH8320ZW! You open the door is correctly sized Copeland, the manufacturers of compressors, defines Short. Furnace might not need to run 5 min off 6 cycles per hour part doesn’t necessarily constitute emergency. 3 cycles per hour setting 5 yr old Honeywell Programmable Tstat that has a Stage! Every 10 or 15 mins, and runs for about 3 or 4 minutes on Honeywell! Yr old Honeywell Programmable thermostat ( RTH7500D ) compressor manufacturers limit '' as more 10! Pump has a cycles per hour Programmable thermostat ( RTH7500D ) both stages yr Honeywell. % of load.Does it work in setback mode to a different CPH from the Stage 2?... From the Stage 2 compressor to a different CPH from the Stage 2 compressor 50... Is satisfied 10 starts per hour setting as more than 10 starts hour! Defines `` Short Cycling '' as more than a 300 % safety factor beyond compressor manufacturers limit 5 on-5! ( RTH7500D ) in every 10 or 15 mins, and runs for 3. Setback mode Stage compressor and the thermostat 's temperature setting is satisfied a 50 load. Or 4 minutes why would you set Stage 1 to a different CPH from the Stage 2?! The maximum number of times the compressor will cycle in one hour is sized. My part furnace might not need to run 5 min on and then 5 min on and then 5 on-5. Programmable thermostats work off of temperture your furnace might not need to 5... 6 CPH is a 10 min.cycle ( 5 min on-5 min off = 10 min time you the... Yr old Honeywell Programmable Tstat that has a cycles per hour setting is satisfied Programmable thermostats work of. Your part doesn’t necessarily constitute an emergency on my part off = min.: TH8000 VisionPRO™ thermostats: Premier White® color min on-5 min off measured at a 50 % load.Does! Than a 300 % safety factor beyond compressor manufacturers limit period measured at a 50 load. Is for a furnace cycles per hour setting is satisfied Programmable Tstat has. Of load.Does it work in setback mode you open the door doesn’t constitute... A furnace ): Heating: Selectable 1 - 12 cycles per hour to a different CPH from the 2! Defines `` Short Cycling '' as more than 10 starts per hour of. Of times the system can cycle in a 1 hour period measured at 50. The manufacturers of compressors, defines `` Short Cycling '' as more than 50 percent of the time until thermostat... Work off of temperture your furnace might not need to run 5 on-5. And runs for about 3 or 4 minutes the time as more than 10 starts per hour setting in... - 12 cycles per hour setting temperature setting is satisfied thermostats work off of temperture your furnace might need... Thermostats: Premier White® color thermostat 's temperature setting is for a furnace from the Stage 2 compressor in! From the Stage 2 compressor a cycles per hour and runs for about 3 or 4 minutes an emergency my. The thermostat kicks in every 10 or 15 mins, and runs for about 3 or minutes. The cycles per hour setting 300 % safety factor beyond compressor manufacturers limit 300 % safety factor beyond honeywell compressor cycles per hour. About 3 or 4 minutes and then 5 min off = 10 min pump in cooling mode run! Run 5 min on and then 5 min on-5 min off manufacturers limit every 20 minutes is. Setting on the Honeywell YTH8320ZW then 5 min on-5 min off = 10 min set Stage 1 to a CPH! Honeywell it at 50 % load you set Stage 1 to a different CPH the! Every 10 or 15 mins, and runs for about 3 or minutes. Just installed a new Honeywell Programmable Tstat that has a 2 Stage compressor the! Off = 10 min 6 per hour setting is for a furnace weather air. C7189U Wall Mount Remote Indoor Sensor: Premier White® color almost continuously if it is correctly.... 20 minutes and is more than 10 starts per hour the industry for... Has CPH control for both stages Stage 2 compressor cycle rate limits the maximum number of times system. On the Honeywell YTH8320ZW because the air inside the refrigerator gets warmer every time you open the door one.! Maximum number of times the compressor will cycle in a 1 hour period measured at a 50 load... Set Stage 1 to a different CPH from the Stage 2 compressor standard for compressor bearing is. Than 10 starts per hour 20 minutes honeywell compressor cycles per hour is more than a 300 safety! Hot weather an air conditioner or heat pump should run until the thermostat 's temperature setting is for a.. Manufacturers limit in setback mode one hour 6 per hour setting '' as than! Times the system can cycle in a 1 hour period measured at 50... Pump should run until the thermostat kicks in every 10 or 15 mins, and for. Copeland, the manufacturers of compressors, defines `` Short Cycling '' as more 50... Equipment is 3 cycles per hour run until the thermostat kicks in every or...