. 5, Service Indicator . . Brand: Lennox SKU: 51M37 ( 1) Q&A: ( 0) - + $113.27 each ADD TO CART In Stock Get 6 Thu, Mar 2 Free Shipping This item ships free Easy Returns No restocking fee for 90 days Contact Question? Press the DAY/TIME button and set the CURRENT hour, minute, and day of week as follows: 1.AM12" will flash on the screen. What are the health benefits of a fresh-smelling home? . . Also, if a small cooling demand is present, "Lo" will be displayed in the SYSTEM box. 0000019000 00000 n . . . . Day selections are abbreviated as MO , TU", WE", TH", FR", SA", and SU". . 0000008316 00000 n . Do ozone generators actually make the air worse to breathe? . . Day selections are abbreviated as MO , TU", WE", TH", FR", SA", and SU". . . I do not have a computer. The RESET button can be used to recover from this situation. ( AM" or PM" must correspond to time of day.) . . When it comes to furnace troubleshooting, there are a lot of different things that can go wrong. . If youre anything like us, your home is your sanctuary. . grammable electronic thermostat that is easy-to-use and, has a large, easy-to-read display and excellent tempera-, ture control. In emergency heat mode, only the backup heat source provides heat the heat pump is disabled. . 5, FAN Controlling Fan Operation . Add to Cart. Use the COOL button to enable or disable cool mode as desired. . Use the SETTINGS button to access the balance point setting. Thats why we offer a collection of resources that make it as easy as possible for you to get the answers and support you need. Not a member? The 5 consecutive day period is then displayed (default is MOnday thru FRiday). . . Keep reading this article. . . . after an electrical storm or power outage). 0000004165 00000 n How does excessive humidity affect my home comfort and health? . Is there a way to repair this unit? Chances are regular furnace maintenance is critical in avoiding these issues. Do not use this item for any installation or repair of potable water applications. . . CMav@* . This section contains various Lennox Thermostats. The Lennox Merit Series 5/2 day programmable electronic thermostat 51M37 provides excellent temperature control and a large, easy-to-read display. . . . . . . In this way, you can stop this problem from occurring. . . NOTE All protection timers (except the compressor OFF timer) can be overridden if a heating or cooling demand is initiated or terminated using the UP, DOWN, HEAT, or COOL buttons. 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The 51M35 thermostat can be programmed to perform a set of either heating or cooling events (but not a combination of heat and cool) for 5 consecutive days using a set of 4 unique events per day. . . . . . . . . . Both the consecutive days and the events/temperature are set by the homeowner. Should I Cover My Air Conditioner or Heat Pump In The Fall And Winter? . . . Enter in your new list name below, and we will save your item to it! . Thermostat 51M35 is suitable for non-heat pump, twostage heat/two-stage cool applications using a gas or electric furnace. OR, press ENTER at any time to store any changes and exit to the HOME screen. . HEAT mode (see figure 5). . . . The thermostat also includes a programmable, filter change reminder and a system check indicator. . . . . . Use UP or DOWN arrow buttons to display the current day. . Then, if the room temperature is lower than the temperature setpoint, as shown in figure 6, the thermostat detects a heating demand and will activate the heating equipment to satisfy the demand. . . Series Thermostat 51M32 is a nonpro- grammable electronic thermostat that is easy-to-use and has a large, easy-to-read display and excellent tempera- ture control. . Why can't I purchase Lennox products online? . . 0000005889 00000 n . . . . . . . This oc-. Use the COOL button to enable or disable cool mode as desired. In case the furnaces motor fails to emit any sound when turned on, either the motor or the limit switch has most likely become defective. . In this case, you may need to check the circuit breaker or the fuse box. . If continuous fan mode is enabled (ON displayed in FAN box see figure 13), the fan will run continuously regardless of whether the heating or cooling equipment is running. . Someone has cracked a damaged ceramic insulator on a flame sensing rod. The furnace filter is responsible for a majority of furnaces blowing cold air. . Cloudflare Ray ID: 7b9d43d12969cab8 Conversely, if the balance point is 40F and the actual outdoor temperature is 45F, the outdoor temperature must drop to 37F before equipment adjustment occurs. . Use the Up/Down arrow buttons to select the desired minute; press PROG. . . Brand: Lennox (1)-+ $139.16 each ADD TO CART. . When power is initially applied to the thermostat, the dis-. . . This will allow you to understand the capabilities of the device. . Down arrow buttons until the desired setpoint is displayed;HOLD" flashes (see figure 10). Day MO" (Monday) will flash. This indicates that the heating demand has been satisfied and that the heating equipment has been turned off. 2005 Lennox Industries Inc. Dallas, Texas, USA RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE 51M37 Merit Series Thermostat The Lennox Merit Series 5/2 day programmable electronic thermostat 51M37 provides excellent temperature control and a large, easy-to-read display. . . . . . 0000005756 00000 n . . . . . AUTO or ON modes, gas or electric heat compatible via DIP switches (also see Thermostat Output section). . . Press DAY/TIME. . . Use the Up/Down arrow buttons to adjust the hold setpoint. . 0000004296 00000 n To program events and temperatures, perform the following steps, once with Cool selected and once with Heat selected. A filthy filter blocks airflow, causes furnaces to overheat and turns off too quickly before the house is adequately heated. Use the UP/DOWN arrow button to display the minutes past the hour. . . . . When power is initially applied to the thermostat, the display will appear as shown in figure 1. . The pressure switch may open because of snow piling up and blocking the exhaust or intake vent pipes. . Under some abnormal conditions, it may be necessary toreset" the thermostat to its default condition. . . . . . . . . any latin characters (a-z, A-Z) any numbers (0-9) special characters ("-", "_" and "."). 0000003257 00000 n . 0000016677 00000 n . . . . Refer to the installation manual for instructions re-. DIP switch; see figure 18) Display range: 35F (2C) to 99F (37C) Display resolution: 1F (1C) Display Accuracy: +/1F. Consult authorities, Check equipment for shipping damage. . . . Also, if a small cooling demand is present, "Lo" will be displayed in the SYSTEM box. . . . Consult authorities, Check equipment for shipping damage. The document contains a 8 of pages in English with detailed descriptions and pictures of the Lennox 51M34 Merit thermostat. This means that the temperature program data is ignored and the thermostat functions much like a nonprogrammable thermostat. . . SKU: 51M37. . . This product includes a programmable filter change reminder, an equipment maintenance reminder, and a system check indicator to notify the user when the equipment requires service. . . . Set the thermostat to cool mode to control the cooling equipment. . 1.Press and release PROG. Can strong odors in my house cause health problems? . . If the thermostat is in HEAT or OFF mode, cool mode is enabled when the COOL button is pressed. . User Manuals, Guides and Specifications for your Lennox 51M37 Thermostat. Your IP: . . . . 0000003764 00000 n Unscrew the furnaces top, sides, and front panels with a flathead screwdriver. . Lennox ECBA25-10CB, 10 kW Electric Heat Kit with Circuit Breaker, 208-240 VAC 1 Ph. When power is initially applied to the thermostat, the dis-. These optional reminders are not enabled until you activate them. Both have benefits and drawbacks, but the non-condensing model is more commonly used in homes because its less expensive and smaller than the condensing model. . . . . . . . source. . NOTE During an electrical storm or similar disturbance, the backlight may activate for a few seconds. . . . . garding installation and wiring of the thermostat. . . . . . . . . . . Default thermostat settings are in table 2 and the default program is shown in table 3. To adjust the setpoint, press the UP or DOWN (YB) arrow buttons (see figure 9); the existing setpoint is displayed to the right of the actual room temperature. . . . . This occurs as a normal part of thermostat initialization. How can I get rid of odors inside my home? . . prongs. 0000006765 00000 n . . If another cooling demand occurs during this 5minute interval, COOL" and the snowflakes will flash; however, the cooling equipment will not operate until the 5minute delay has elapsed. . . trailer 7, Service Indicator . The thermostat must be in either normal or emergency heat mode in order to properly control the heating equipment. It's not controlled by thermostat. . . 0000020076 00000 n . . . . Start making changes within. . After the desired setpoint is reached, the HOME screen will reappear after about 15 seconds. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. . . . . Locate the inducer motor on the top box of the furnace. Sorry. . When PROG or DAY/TIME is pressed, a field begins flashing, expecting another input. . . 0000005490 00000 n . . The limit switch is located on the control panel side of many Lennox furnace models. A programmable, filter change reminder and a SYSTEM check indicator generators actually make the worse... Too quickly before the house is adequately heated are the health benefits of a fresh-smelling?. ( see figure 10 ) this way, you can stop this problem from occurring top, sides and! 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