Trane xl824 fan speed

If the thermostat screen is still blank/white/black, contact your HVAC dealer to have them inspect your thermostat and wiring. If you have any questions or need assistance, please contact Trane Home Customer Support via email at [email protected] or call 1-877-288-7707, Monday-Friday 9 AM – 8 PM ET, and Saturday 10 AM – 5 PM ET.

Trane xl824 fan speed. From https://www.justanswer.com/ythiJustAnswer Customer from San Antonio, TX: I have a Trane XL824 thermostat blank screen breakers okPearl Wilson: Assistant...

Packaged systems. Simplify your comfort with all-in-one HVAC systems that bundle heating and cooling components in a single box. Unlike split systems, these systems only use one outdoor unit and work best in mobile and modular homes or homes without basements or attics. Gas & electric packaged. Create optimal comfort with an air conditioner and ...

Mar 18, 2023 ... SS&B Heating & Cooling · ProSkill Services Explains how to use XL1050 Thermostat with your Zoning System. · Trane XL824/XL850 Control- User S...Trane XL824 Smart Control User Guide The XL824 is an easy-to-use, programmable control with a ... • A high-speed connection to the Internet (wired or wireless) • Your wireless (WiFi) network name and ... Fan Mode uto/On/Circulate) Air Cleaner Mode (On/O˚) Press to change 1-Touch presets (O˚/Home/Away/ Sleep)From https://www.justanswer.com/ythiJustAnswer Customer from San Antonio, TX: I have a Trane XL824 thermostat blank screen breakers okPearl Wilson: Assistant...In this video we dive into the basic functions of the Trane 824, 850, and 1050 Thermostats. You will learn how to change the thermostat mode, adjust the temp...Trane XR17 2-stage (single compressor) heat pump, 3 ton. Trane TEM6 variable speed air handler, 3 ton. Trane XL824 thermostat (wifi, humidistat) After a week I noticed that humidity couldn't go below 53% while cooling unless I set the temp really low and let it run for a long time. In away mode humidity crept up to 57%, and I immediately ...

I would also turn dip switches 5 and 6 to ON. This will let the air handler control Trane’s Enhanced Mode/Comfort-R mode. That is the 50-100% fan ramping profile. To enable dehumidification with a thermostat you will need to cut the BK jumper if it hasn’t been cut already. Then wire your ACC+ terminal to the BK terminal on the board.Controlling the climate in your home is not an easy task and the Trane XL824 thermostat will do just that. To ensure proper operation of the Wi-Fi smart thermostat, study user guide, presented in a convenient graphical format that contains 20 pages with useful information. User guide for Trane XL824 Wi-Fi smart thermostat on 20 pages.The XL824 will be able to control the fan speed if the contractor wired it up correctly - which is important if you're using the dehumidification mode. ... Trane XL824: 1) Unresponsive resistive LCD touchscreen - considering that capacitive touchscreens have become the norm over the past decade, I'm not quite sure what that's all about.Specs of the Trane XL824 Thermostat. Wi-Fi or Ethernet connectivity ... The ComfortLink™ II XL850 combined with Trane's TruComfort Variable Speed System works with a network of controls and sensors to optimize the temperature and humidity by adjusting compressor and fan speeds in real-time to give you the most comfortable air conditions as ...Watch this video for a visual demonstration of how to set up this XL824 thermostat. The thermostat is going to come standard with... Newly installed A/C system? Watch this video for a visual ...

Air filtration systems. Cleaner air can limit your exposure to asthma and allergy-inducing irritants, as well as common viruses. Air filtration systems help purify your home of dust, smoke, pet dander, pollen, mold, and bacteria. All models including the Trane CleanEffects™ Whole House Air Filtration System.There is no way to manually change the time on the thermostat if it is registered with Trane Home. If you have any questions or need assistance, please contact Trane Home Customer Support via email at [email protected] or call 1-877-288-7707, Monday-Friday 9 AM – 8 PM ET, and Saturday 10 AM – 5 PM ET.If you have multiple homes, select the home you want to change. Click Climate on the left side of the page. Locate the Link thermostat and click Edit Settings. Click the checkbox next to Send High and Low Temperature Alerts to enable alerts. If alerts are already enabled, you can disable them by clicking the checkbox to remove the checkmark.New Trane XV95 Install and XL824 Stat general questions. I recently installed a new furnace with the assistance of a local contractor. I had used them prior at my old house and they were extremely helpful back then, back then I went with a base economy furnace however I just purchased a new house and wanted to install a nice furnace as I am ...

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XL824. TCONT824AS52DB. When enrolled to a Nexia smart home system account, the XL824 is a Z-Wave Plus security-enabled device that can serve as a central hub for an entire network of home automation devices, including all non-battery powered devices that will act as repeaters on your network. Your XL824 can also display local weather conditions ...Fan Settings on Trane® XL824/850/1050 Wireless Thermostats. The fan mode on the thermostat can be controlled either from the thermostat or the mobile app. There are three modes for the fan: Auto, On, ... Fan Speed is ignored only when the system is heating or cooling. The fan will run at the chosen speed when the HVAC system is not heating or ...The humidity level says 68%. It's typically around 55...which is still higher than the recommended. I've tried the following: -Forcing a reboot myself a couple of times while it's actually on by pressing reboot on the screen. -Turning off the breaker for a minute and back on again. -Turning off the schedule setting.Enabling Filter Reminders. Log into the Trane Home mobile app. Select your thermostat from the Dashboard.; Tap Settings in the lower right corner of the screen.; Press Send Filter Reminders to toggle the switch to the right and enable reminders.. NOTE: The toggle will turn blue when enabled. Select Filter Reminder Frequency.It is set to 30 days by default. Choose your preferred reminder ...3 Troubleshooting. Download this manual. Trane XL824. Connected Control. TCONT824 Installation Guide. ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES. IMPORTANT — This Document is customer property and is to remain with this unit. These instructions do not cover all variations in systems or provide for every ...Trane XL824 Smart Control User Guide The XL824 is an easy-to-use, programmable control with a color touch-screen. When connected with Nexia™ Home Intelligence, you …

Trane XL824 can work with up to two indoor air quality products such as ventilators, humidifiers, and air purifiers. This system can be used to enhance cooling dehumidification when installed with Trane's variable speed indoor products. It also reminds homeowners when it is time to change a filter while running ongoing diagnostics in real time.The complete family of Trane® sensors feature wired and wireless models dedicated to providing accurate, reliable sensing that is critical to keeping your HVAC systems running at optimum levels. ... Temperature Zone with Fan and System Sensor Data Sheet BAS-PRC028*-EN. Download. Temperature Zone with Fan Switch Sensor Data Sheet BAS …Cahill Heating, Cooling, Electric, Plumbing & Sewer. Lake Forest, Illinois. 305 Google Reviews. 24/7 Emergency Service NATE Certified Financing Trane Diagnostics Charter Member. Call now. 1-855-709-5257. Book online. Trane Comfort Specialist.Trane Home. Search. Categories. ... WiFi Thermostats Knowledge base articles and troubleshooting assistance for WiFi thermostats including XL824, XL850, XL1050, XR724.Select Settings. Click Alert Settings. Click the circle next to Send High and Low Temperature Alerts to enable alerts. If alerts are already enabled, you can disable them by clicking the circle to uncheck the option. Once alerts are enabled, you will see the high and low threshold temperatures appear. By default, alerts will be sent when the ...Obtain the Verification Code - Web Portal. Enter the newly generated code on the thermostat and press Next. Follow the on-screen prompts to complete enrollment. 3. Obtain the Verification Code. A verification code is part of the XL824/824B, XL850, and XL1050 Control enrollment process.Jul 6, 2015 · Trane XV95 - 80K BTU Variable Speed Furnace. Trane XR16 Series 3 Ton Air Conditioner. Trane Clean Effects System. Trane Whole Home Humidifier. Trane XL824 Stat. When the Air Conditioner is running the air coming out of the ducts is significantly more than when the FAN is set to Manual and the Velocity is set to 100% through the XL824 Stat. The Trane XL824* 1 The Trane XL824 Connected Control, now with Energy Savings, offers Wi-Fi connectivity and is powered by cloud-based learning software that saves energy …Trane XV80 Blower speed settings. I recently moved into a rental house in FL (1600 sq ft w/ 8 ft ceilings). The house has a 3 ton trane xl20i and an xv80 (4 ton max). The house cools off quick - too quick - and feels humid (not sure of the rh%). My first thought was that the unit was oversized, but I figured out how to check the DIP switch ...Formula 1, also known as F1, is one of the most thrilling and popular motorsports in the world. With its high-speed races, cutting-edge technology, and talented drivers, it’s no wo...

Trane / Nexia thermostat? Jump to Latest Follow 792 views 3 replies 4 participants last post by supers05 Mar 4, 2022. Pennstatehoss Discussion starter 1 post ...

Sep 15, 2020 · In this video we dive into the basic functions of the Trane 824, 850, and 1050 Thermostats. You will learn how to change the thermostat mode, adjust the temp... The Trane XL824 does this and can be accessed by your technician remotely, given your permission. I put a new filter in and same problem—2nd stage would fire up for about 30 seconds then it would drop back to stage 1 fan speed and then turn off and reset. Stage 1 heated up the house just fine this morning so not sure what the problem is.Select Climate from the blue menu on the left side of the screen. Locate the thermostat you want to remove and select Menu in its control pane. Select Remove. Press Remove to confirm that you want to remove the thermostat from your account. Once the portal returns to the Climate screen, the thermostat is unregistered and ready to be added to ...Hello everyone. I have a trane heat pump, electric Stelpro furnace and a trane XL824 thermostat. Twice today I have noticed that a little red cross appears below the little red wavy lines when the heat pump is in operation. It's only 0 Celcius (32 F) here today so the heat pump only should work.The Trane XL824* 1 The Trane XL824 Connected Control, now with Energy Savings, offers Wi-Fi connectivity and is powered by cloud-based learning software that saves energy without sacrificing home comfort. Integrated with Nexia Diagnostics and now with ENERGY STAR® certification, you can have confidence in recommending a Trane connected control ...On the thermostat screen, press Menu. Select Settings. Tap Reboot. Press Yes to confirm and allow the thermostat to reboot. The reboot process will take several minutes to complete. NOTE: You can also reboot XL824/850/1050 thermostats via the circuit breaker if you are unable to use the on-screen reboot process outlined above.Trane XL824 Smart Control User Guide The XL824 is an easy-to-use, programmable control with a color touch-screen. When connected with the Nexia™ smart comfort system, you can control your home’s heating and cooling system and up to 230 separate Z-Wave devices from a smartphone, PC or tablet from virtually anywhere. This guide will help youHeat Pumps and Electric Home Heating - 'Fan On' Speed for Trane AH - I have a Trane Variable Speed Air Handler (TWE049E13FB2). The installation guide clearly describes how to set airflow for heating mode and cooling mode. However, I like the continually run the fan to even out air temperature in the house. The fan.Dealer Locator. Traditional Thermostats. Choose how your system heats and cools your space with helpful controls. Set your desired temperature, and let your thermostat do the work to keep your home comfortable. What to look for: cooling speeds, heating speeds, programmability. Showing results for.

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Trane XL824 Smart Control User Guide The XL824 is an easy-to-use, programmable control with a ... • A high-speed connection to the Internet (wired or wireless) • Your wireless (WiFi) network name and ... Fan Mode uto/On/Circulate) Air Cleaner Mode (On/O˚) Press to change 1-Touch presets (O˚/Home/Away/ Sleep)Hello, This is a technical question about a possible bug in the American Standard (or Trane) Gold 824 Smart Thermostat. I have the following equipment: Furnace: AUD2C080B9V4VBB (80k BTU/hr 2-stage gas furnace with variable speed blower) Evaporator: 4TXFH063CZ3HHBA Compressor: 4A7A7048A1000AA (4 ton 2-stage scroll …Trane XL824 User Manual. Smart control. Also See for XL824: User manual. , Quick start manual (3 pages) , User manual (32 pages) 1.Contents hide 1 Trane XL824 Smart Control Thermostat 2 Start Here 3 Navigating the Control 3.1 Home Screen 3.2 Temperature Control Panel Screen 3.3 Menu Screen 3.4 Settings Screen 4 Scheduling 4.1 Schedule Screen 4.2 Changing Periods 4.3 Adding Periods 4.4 Deleting Periods 4.5 Overriding Schedules 4.6 Configuring 1-Touch Presets 5 Nexia™ Home Intelligence 5.1 […]The XL824 connected control includes both built-in Nexia™ Z-Wave Bridge and Nexia™ Remote Climate Access. It's a 7-day programmable unit with five heat and two cool settings that's compatible with almost all HVAC systems, and can be controlled via wi-fi from your smartphone or tablet. Not only does the XL824 monitor indoor and outdoor ...Step 6: Insert the New Battery. After removing the old battery from the Trane XL824 Smart Thermostat, it’s time to insert the new battery. Follow these steps: Check the battery specifications: Before inserting the new battery, ensure that it matches the specifications required for the Trane XL824 Smart Thermostat.Get started with Trane Home. To use Trane Home, you'll need active broadband internet, a sufficient Wi-Fi signal, and one of Trane's four smart thermostats: Trane ComfortLink II XL1050, XL850, XL824, or XL 724. Simply download the app to your phone or tablet and create an account on the online portal, and you'll be ready to start ...Parallel fan-powered units offer energy savings due to intermittent fan control. The fan energizes only in heating mode when space needs heat. When energized, the fan can be controlled for constant-speed or variable-speed operation. Additional energy savings are obtained by using warm plenum air for free reheat.Jan 4, 2024 ... ... fan speeds as needed. In order to improve the low humidity levels in your home, try simple practices like using radiant heating devices in ... ….

Dealer Locator. Traditional Thermostats. Choose how your system heats and cools your space with helpful controls. Set your desired temperature, and let your thermostat do the work to keep your home comfortable. What to look for: cooling speeds, heating speeds, programmability. Showing results for.• Direct drive, variable speed motor • Integrated solid state control with • self-diagnostics • Common vent capability • Cleanable framed filters • Optional L.P. conversion kit • Left/right gas connection • Accessory hook-up capability • Selectable cooling fan off delay eliminates need for BAY24X045 time delay kitUser Guide - Trane Smart Home App - Owner Resources - Trane®The XL824 works with most traditional HVAC systems to optimize whole home comfort and may be used to enhance cooling dehumidification when installed with Trane's variable speed indoor products. The XL824 may also be used to control up to two indoor air quality products, such as, a whole home humidifier, dehumidifier and fresh air ventilation ...Buttons not working on my trane XL824, Buttons not working on my trane XL824, 2 days, tried the - Answered by a verified HVAC Technician. ... Bc the fan wasn't coming on no matter what I set the temp to Not blank When I turned it off and on it went off and on again.When connected with Nexia™ Home Intelligence, you can control your home’s heating and cooling system and up to 230 separate Z-Wave devices from a smart phone, PC or tablet from virtually anywhere. This guide will help you configure and connect your XL824 Smart Control quickly and easily. 032-5090-02.Trane XL824 Smart Control User Guide The XL824 is an easy-to-use, programmable control with a color touch-screen. When connected with Nexia™ smart home, you can control your home's heating and cooling system and up to 230 separate Z-Wave devices from a smart phone, PC or tablet from virtually anywhere. This guide will help youJust had a new Trane XL80 TUD2A060A9362A installed. Pretty happy with it so far. It has a fan option that allows the fan to run on 'circulate' at random. I like the concept, but the execution has very limited-to-no options. The default fan speed for this was quite high and while it runs more or less 'randomly', the preset overall duration of about 35% of the time.Trane XL824 User Manual. Smart control. Also See for XL824: User manual. , Quick start manual (3 pages) , User manual (32 pages) 1.Manufacturer: Trane, American Standard Thermostat Models: XL824, TCONT824, Gold XV, ACONT824, X L850, TCONT850, ACONT850 Platinum 850 , Page 1 of 3. ... static can be monitored for when the fan ramps to maximum speed : d. Multiply nominal capacity by the Compressor Speed Widget value (%) “% Delivered” from the “System or ... Trane xl824 fan speed, Homeowners can count on this two-stage heat pump to bring reliable heating and cooling to their living spaces. The XR16 heat pump has two speeds and two fan stages, giving homeowners the ability to tailor their system exactly to their current temperature needs, and change settings as frequently as necessary. Plus, at all settings, the XR16 heat ..., The Trane XL824* 1 The Trane XL824 Connected Control, now with Energy Savings, offers Wi-Fi connectivity and is powered by cloud-based learning software that saves energy without sacrificing home comfort. Integrated with Nexia Diagnostics and now with ENERGY STAR® certification, you can have confidence in recommending a Trane connected control ..., Trane ACONT824AS52DA - Xl824 Thermostat- Xl824 Thermostat. We only ship within the United States. Your Zip: Enter a US zip code. HELP. MENU. CONTACT & SUPPORT. Live Chat: Online Now. SIGN IN. 0. CART., XL824. TCONT824AS52DB. When enrolled to a Nexia smart home system account, the XL824 is a Z-Wave Plus security-enabled device that can serve as a central hub for an entire network of home automation devices, including all non-battery powered devices that will act as repeaters on your network. Your XL824 can also display local weather conditions ..., For variable speed systems, this thermostat does not have a test mode that runs compressor and fan at full capacity for PTCS inspection purposes. To test the system, make a big call (at least 10 degrees) for HEATING or COOLING depending on the type of test you wish to perform., %PDF-1.3 %âãÏÓ 460 0 obj > endobj xref 460 20 0000000016 00000 n 0000001061 00000 n 0000000696 00000 n 0000001182 00000 n 0000001525 00000 n 0000012578 00000 n 0000022816 00000 n 0000033023 00000 n 0000043358 00000 n 0000053495 00000 n 0000063790 00000 n 0000074227 00000 n 0000084482 00000 n 0000105232 00000 n 0000127107 00000 n 0000147456 00000 n 0000164293 00000 n 0000188293 00000 n ..., Standard, single-speed air conditioners pair well with most off-the-shelf smart thermostats like nest and Ecobee. After all, controlling a standard air conditioning system is what smart thermostats are made to do. ... Let’s use Trane as an example. There are several Trane furnaces to choose from, but two really popular ones are the XV80 …, If you have elected to have the Automation active on all modes, it will be active at all times. If you have any questions or need assistance, please contact Trane Home Customer Support via email at [email protected] or call 1-877-288-7707, Monday-Friday 9 AM - 8 PM ET, and Saturday 10 AM - 5 PM ET., Up to 21.5 SEER2. Noise Level. The average sound level in decibels. The higher the number, the louder the unit. For example, a vacuum cleaner = 70. 55-75 DbA. Speeds. Units with variable cooling stages have more precise temperature control and operate more efficiently than single stage units., Last Udated: March 6, 2023. Trane TEM6 convertible speed motors air handler helps many homeowners evenly cool and heat every corner of the home with cleaner and more comfortable air. Every Trane air handling unit (AHU) can be paired with an air conditioner or heat pump to efficiently circulate cool or warm air throughout your house during every ..., About this item. 4.3" Diagonal color touchscreen. Up to 5 Heat Stages/2 Cool Stages. For use with Conventional 24v Heat/Cool and Dual fuel systems. Wi-Fi or Ethernet Connectivity. Non-Returnable Thermostat , Factory Warranty. Report an issue with this product or seller., Leave WiFi off for at least 30 seconds to allow the thermostat to fully disconnect.; Press Wireless ON/OFF to turn the wireless network back on.It may take up to 30 seconds for WiFi to be restored and the thermostat to reconnect. If the thermostat does not reconnect to the Trane Home network, power cycle your modem and router., The User Setup Wizard guides you through the XL824's user configurable settings. To complete the Setup Wizard and connect the XL824 to Trane Home, you need: To access the User Setup Wizard, select MENU > SETTINGS > USER SETUP WIZARD. When the Setup Wizard is activated, the process cannot be cancelled., Trane XL824 Connected Control Programmable Wi-Fi Thermostat (TCONT824AS52DB) $174.00. + $17.05 shipping. Trane XL824 Smart Programmable Thermostat with Nexia. $250.00. + $11.45 shipping. Hover to zoom., Air filtration systems. Cleaner air can limit your exposure to asthma and allergy-inducing irritants, as well as common viruses. Air filtration systems help purify your home of dust, smoke, pet dander, pollen, mold, and bacteria. All models including the Trane CleanEffects™ Whole House Air Filtration System., They do it's the XL824. It depends on what equipment you have paired with it and what model stat you have. As long as you have a wired out door temp sensor or internet's weather the stat should still have auxiliary/compressor lockouts. I can't see Trane removing a standard heat pump thermostat feature., Controlling the climate in your home is not an easy task and the Trane XL824 thermostat will do just that. To ensure proper operation of the Wi-Fi smart thermostat, study user guide, presented in a convenient graphical format that contains 20 pages with useful information. User guide for Trane XL824 Wi-Fi smart thermostat on 20 pages., Heat Pumps and Electric Home Heating - 'Fan On' Speed for Trane AH - I have a Trane Variable Speed Air Handler (TWE049E13FB2). The installation guide clearly describes how to set airflow for heating mode and cooling mode. However, I like the continually run the fan to even out air temperature in the house. The fan., Fan Settings on Trane® XL824/850/1050 Wireless Thermostats; Smart Optimization on Trane® XL824 and XL850 Thermostats; Service Reminders ; Access Restrictions on XL824/850/1050 Wireless Thermostats; Runtime History Missing; How to Reboot Your Trane® XL824/850/1050 Thermostat; Reconnecting a Thermostat After Changing Internet Router, ISP, or ..., Knowledge base articles that apply only to the XL824, XL850, and XL1050 thermostats. Fan Settings on Trane® XL824/850/1050 Wireless Thermostats , If the thermostat screen is still blank/white/black, contact your HVAC dealer to have them inspect your thermostat and wiring. If you have any questions or need assistance, please contact Trane Home Customer Support via email at [email protected] or call 1-877-288-7707, Monday-Friday 9 AM - 8 PM ET, and Saturday 10 AM - 5 PM ET., Trane XL824 Smart Control User Guide The XL824 is an easy-to-use, programmable control with a color touch-screen. When connected with Nexia™ Home Intelligence, you …, Factory reset Xl824. From the HOME Screen, press MENU, NEXIA, ADVANCED, then FACTORY RESET. Resets all Z-Wave information and removes all devices from the bridge. If this bridge is the primary controller for your network, resetting it will result in all the devices in your network being removed. Following the reset, it will be necessary to ..., If your heater isn't producing heat, check your thermostat settings. Ensure it's set to the desired temperature and switched to the "heat" mode. If your thermostat is battery-powered, replace the batteries to rule out this simple issue. If you have a programmable thermostat, verify that the programmed schedule is correct., Natural heat Ceiling Fan dissipation from the Touch Screen Onboard Thermistor 5 FEET Optimum Zone 2 FEET Correct Placement Heat from the screen may be trapped within the body of the Control by an external top-down airflow source, such as a ceiling fan. The onboard thermistor may be biased by this heat causing the displayed indoor temperature to ..., In this video we dive into the basic functions of the Trane 824, 850, and 1050 Thermostats. You will learn how to change the thermostat mode, adjust the temp..., Packaged systems. Simplify your comfort with all-in-one HVAC systems that bundle heating and cooling components in a single box. Unlike split systems, these systems only use one outdoor unit and work best in mobile and modular homes or homes without basements or attics. Gas & electric packaged. Create optimal comfort with an air conditioner and ..., 3 Troubleshooting. Download this manual. Trane XL824. Connected Control. TCONT824 Installation Guide. ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES. IMPORTANT — This Document is customer property and is to remain with this unit. These instructions do not cover all variations in systems or provide for every ..., Summary of Contents for Trane XL824 Page 1 Trane XL824 Smart Control User Guide The XL824 is an easy-to-use, programmable control with a color touch-screen. When connected with Nexia™ smart home, you can control your home’s heating and cooling system and up to 230 separate Z-Wave devices from a smart phone, PC or tablet from virtually anywhere., Trane XL824 Smart Control User Guide The XL824 is an easy-to-use, programmable control with a color touch-screen. When connected with Nexia™ smart home, you can control your home’s heating and cooling system and up to 230 separate Z-Wave devices from a smart phone, PC or tablet from virtually anywhere. This guide will help you, Replacing Trane XL824 thermostats with new ecobee 5 Smart thermostats. The HVAC installer is concerned about the BK terminal and multi-speed fan system setup. Is there a wiring diagram or something I … read more, The Trane XL824 does this and can be accessed by your technician remotely, given your permission. I put a new filter in and same problem—2nd stage would fire up for about 30 seconds then it would drop back to stage 1 fan speed and then turn off and reset. Stage 1 heated up the house just fine this morning so not sure what the problem is., Once you've done this you should examine the air filter in each component and replace as needed. POSSIBLE CAUSE: The evaporator coil could be clogged or dirty causing it to freeze and reduce the unit's cooling capacity. RECOMMENDED ACTION: Try turning the thermostat off for 1-3 hours to see if it will defrost.