Another reason may be that your boiler or Ac is over efficient and delivers heat or cooling faster than required resulting in frequent over shooting as can seen in above diagram. Recommended CPH for various furnaces in well insulated new homes with low heat loss. Call any of the product support numbers above and select the 'Contractor' option. Adjustable Cycle Rate Differential Thermostats. Here is a picture of what to find it in the manual. Learn more about Resideo's response to COVID-19 >, See current discounts, promotions and bundles, Get more back and more out of your products. setup # 0240 # 0250 Heating cycle rate 1 and 2. The work of thermostat is to check the difference between the measured temperature and set point and control the fan or your heating and cooling system to adjust the temperature. Higher differential will result in less cph and vice versa. Locate the heat anticipator adjustment lever arm (Photo 2). Connect with an agent for quick assistance. This one shows how to adjust the anticipator of the mechanical thermostat for longer cycles. Technical support for those thermostats will … Required fields are marked *. The two dotted green lines are the differential temperature limits while red dotted lines is the set point. I understand how an adjustable swing temp works and determines how often the cooling and heating system operates-depending on whether the swing in 1/2 degree or 1 degree or more from the set point, but how does changing the Cph in Honeywell thermostats change anything. The idea is that you have a control parameter(in our case temperature) and and the set point we want the temperature to be. Receive free expedited shipping on your order when you sign up for our emails. Saturday and Sunday: It has dead band of 1-6 degree for first stage and 0-10 for second and third stage with adjustable timer between stages. Frequent switching is damaging to furnace or AC(specially compressor of AC) components due to constant wear and tear in the process. For the tightest temperature control, select the Fast cycle rate. Monday through Friday: We’ll use this information to improve our help and support content in the future. 1-80 There is also a second stage differential. Most newer systems have upgraded to digital thermostats that are preset at the factory. What should we do to improve this article? Also it may cost you money because a furnace or AC is more efficient if it is running continuously. 9am to 6pm CDT Monday through Friday:9am to 8pm CDT Your thermostat is designed to control temperature to +/- 1 F, the cycle rate setting is one factory that helps the thermostat maintain your temperature setting.

But for this particular model RTH9580WF, I need some help.

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