air exchanger core replacement


CONTACT US WITH MODEL AND SERIAL NUMBER OF YOUR UNIT AND WHICH PART YOU ARE IN NEED OF AND WE CAN GET IT FOR YOU ASAP. It is used to exhaust excess humid air and replace it with dry air in winter. C. ASHRAE 84 Method of Testing Air-to-Air Heat Exchangers. Nominal voltage: 230 V AC. After copying open the spreadsheet in Google Sheets and do the calculations on go Net Positive Suction Head Available formula is defined as (P a-P v +P n)/ 12 Amps * 24 hours = 2 . To open the access door, locate the clips under the unit, pull up to disengage them and lift the door all the way up. Read more Stay up-to-date with best practices and industry updates from Fantech. 119175-13112 Yanmar Replacement Heat Exchanger.

IMPROVING LIFE AT ITS CORE CORE leading manufacturer of heat exchangers since 1994 Air is quality of life. Unimpeded air flow cold/warm: Each 110 m/h. G8MD Broan Universal Make-Up Air Damper Kit. I am renovating a 3000 square foot ranch on a slab built in the late 50's (think Brady Bunch). Search: Air Motor Price. Efficiencies usually range around 80%. CAUTION The HRV and forced air system must be in continuous mode, to achieve maximum comfort and to avoid cross-contamination. 12454 ROUND DAMPER ASS. No matter what temperture I put it on, it is just blowing hot air Then my main question is my high side line is very very hot Go to the Walmart, buy one of those cans of freon charge with the hose connected and refill your AC system I checked the low pressure line and the gauge reads red (too high) Will HoushJuly 12, 2016 Will HoushJuly 12, 2016.

Upfront Pricing Online Booking Quality Service Full Warranty What is an AC Evaporator Core? 00 Fuel Injected LS3 427CI Airboat Engine 650HP $ 14,895 Falcone, 2/1 - 4, 42021 Barco di Bibbiano (RE), ITALY Teslas base Model S 60 is rated at 210 miles of range with 320 horsepower, and also rear wheel drive 4 HP RM210 piston air motors - 4 kW/5 With a warranty, you might pay as little as $150 for labor alone With a warranty, you might pay as $70.08 $ 70. "/> cree gan foundry. Breakers & Plugs - in heads. Powerful soaps and petroleum-based cleaners can also damage the core. Choose from a variety of replacement filters to best meet your needs. Check the air tools you expect to use before buying a portable air compressor CAT 3406, 3406B, 3406C, 3406E repair and user manuals, spec sheets 1-46 1-46 1-44 1-45 1-30 1-29 1-29 1-26 1-51 1-48 1-51 This Cat Pumps Pulsation Dampener protects your pump and downstream . We can supply replacement filters for all models of air exchangers on the market. The best way is to call us or email us specifying the name of the manufacturer (and model) of your air exchanger. Consumer Contact: For more information, contact Venmar Ventilation toll-free at (866) 441-4645 between 9 a.m. and 5 p.m. CT Monday through Friday, or visit the firm's Web site at www.venmar.ca. ENGINE ARRANGEMENT. Technical specifications. Air Exchangers and Wet Basement Solutions. [pool2] 129 items. 12911 MOTOR ASS. Product # {{ productPartNumber }} Order soon, limited quantities available $ 349 00 $ 329 00. Heating / Cooling.

Our top-of-the-line series Air Exchanger offers unparalleled performance Designed for homeowners seeking the best performance, added value, quality and a longer warranty. SL Series.

Thats why we ensure a healthy climate worldwide with our heat and enthalpy exchangers. Add to Cart. The air exchanger is a nu-air es100 of the ES Series. Optional HEPA filtration on select models captures 99.97% of allergens and other microscopic particles and may reduce symptoms of allergies or respiratory problems. Hydraulic power, power transmitted by the controlled circulation of pressurized fluid, usually a water-soluble oil or waterglycol mixture, to a motor that converts it into a mechanical output capable of doing work on a load Heat balance in hydraulic systems Basic Hydraulics: A one day hydraulic training course which teaches how hydraulics work, standard fluid power symbols, Bring that fresh air into your home year-round with Lifebreath. Search: Cat 3406e Air Compressor Diagram. More Info. RenewAire Energy Recovery Ventilation (ERV) enhances indoor air quality via balanced ventilation with energy recovery which reuses otherwise wasted energy. Compatible with Overture Connected IAQ System. Select your part. $89.00 - PICK UP PRICE. Search: Cat 3406e Air Compressor Diagram. 119175-13112 Yanmar Replacement Heat Exchanger.

That is enough filter material for 20 filters for the EV200 or EV300, and a template to cut each into pairs to fit the EV90 or EV130 for a total of 40 filters. At the core of the Air exchange there are small passage ways where the air gets warmed up with the stale air from inside the home. Search: Solo 110 Boiler Parts. An optimal indoor environment keeps you healthy. temp. We will then be able to give you the best options to replace the filters of your equipment. The test pressure shall be held for at least 30 minutes. 165 WATTAGE-WATTS. And nothing affects our lives and health as much as the air we breathe. Search: Zl1 cooling mods. State-of-the-art ventilation technology. Facebook. Yanmar Engines are known for their power to weight ratios and durability.The only difference you'll see with our replacement Yanmar Heat exchangers is the price. Search: Hartzell Engine Technologies Alternator Manual. When your Fantech product does too, use the replacement parts lookup designed specifically for your needs. Optional bathroom installation kit for air exchangers Metal tandem hood Replacement HEPA Filter for X24HRV ECM, X30ERV ECM and H30HRV ECM Replacement HEPA Filter for X24ERV ECM Replacement HEPA filter for EVO5 700 HRV HEPA air exchanger HEPA Filter MERV 13 Filter for Air Exchanger Pleated replacement filter - MERV 12 Replacement Parts Order Replacement Parts. Video. Quick Search. This. Cummins Heat Exchanger. Industrial Ventilation.

(CUNI) core. Exchanges. If the core has been properly maintained, it will not need to be replaced. Size: 12 x 10 x 48-90" Title: Exhaust-Only HRV150TE Broan Heat Recovering Ventilator - 80/157 Cfm. Defrost Control: Recirculating defrost. Give us the model number and serial number to your heat exchanger and 9/10 times we can replace it! This is INDOOR. $1,083.63. Add to Cart. 260W/K Heat Exchanger for Outdoor Telecom and Battery Cabinet -48V. STC Status: Reissued STC Date: 14/11/12 Responsible Office: Ft. Worth Special Certification Office (ASW-190), Tel: (817) 222-5190. ORDER NOW! Looking for Airxchange replacement parts? Find the correct parts for your Energy Recovery Wheel or Energy Recovery Plate directly from the factory. Search by serial number to see a detailed IPB including part numbers, and then contact Airxchange Parts & Service to place your order ( parts@airxchange.com ). Features: Size: 12 X 12 X 4 IN (300 X 300 X 100 MM) Material: Aluminum. Some of the components on your air exchanger, such as the recovery core, ventilator, drain pan, and exhaust duct, need to be cleaned at least once a year. Pay attention to how they come out to ensure they go back in in exactly the same position. The 990076 package contains ten pairs of filter sheets. Search: Zl1 cooling mods.

4 Dynamic compressors 1 -Compressor drive belt slipping or faulty drive coupling High quality 1946724 2393478 Pressure Sensor Caterpillar Excavator CAT 385B 3406E 3516 from China, China's leading diesel engine spare parts product, with strict quality control digger spare parts factories, producing high quality digger spare parts Also working on a quote from a WaterFurnace background: I purchased a new house 6 years ago with an 2 ton Trane XR12 and a 4 ton Trane XR16 The Trane Deluxe HP/AC (product number XL16i) is a 3-ton air-conditioner unit manufactured in the United States A couple dings in sheet metal Includes heater coil assembly for use with Heat Pump units Includes heater Callaway Silverado Signature Edition 602 horsepower, 0-60 mph in 4 9L Supercharged Engine 17802826 with That said, some of the details of the production car are a little more leisure-world than World Challenge, so with a few choice mods, your CTS-V can be Replace engine air cleaner filter 2L2016-2018 Camaro SS Lt4 Pulleys and Bracket with Install Hardware $ Open the main hatch on the HRV unit, the core and filters should be fairly easy to remove. : 3114-0150-15-07. Advertisement default 2k22 mercedes spark plug replacement; hellpoint architect; Sort By Set Descending Direction. LinkedIn. Filter. Air enters either end of the exchanger. Type of Core: Polypropylene 10 inch HRV Core. The gasketed Plate Heat Exchanger is the most efficient and flexible type.

Aerospace Aftermarket Replacement Heat Exchangers (Re-Core) Extend the lifetime of your advanced heat exchanger system by replacing the internal heat exchanger surfaces with a cost-effective re-core for low cost system retrofitting. co2 diana chaser. Type of product. 11 Items. The longer the air runs in the unit, the greater the heat exchange. Yanmar Engines are known for their power to weight ratios and durability.The only difference you'll see with our replacement Yanmar Heat exchangers is the price. Head office and sales office. Air Conditioning and Cooling Systems - Air Conditioning/Air Exchanger Replacement - I have no background in HVAC and am relying on the collective expertise of DIY members to help me make some sound decisions. Venmar Air Exchanger Replacement Filters and Parts SALES & SERVICE SINCE 1971 Venmar Replacement Blower Assembly $165.50 - PICK UP PRICE $183.50 - FEDEX SHIPPED PRICE $86.00 - PICK UP PRICE $104.00 - FEDEX SHIPPED PRICE WORKS ON MODELS - CONSTRUCTO 1.5V - E10HRV, E15HRV - E15 ECM ERV - EKO 1.5 ERV DAMPER ACTUATOR ASSEMBLY SC DUO 1. $8.87. Read More Thermosiphon Heat Exchangers Frequency: 50 Hz / 60 Hz. Venmar Air Exchangers & Replacement Filters - Fresh Air Ventilation Systems, LLC We provide several air exchanging units that range in many sizes to specifically fit your needs and your wallet. Rate of air flow (cfm)* (low/high) 45-99 cfm. INDOOR. The cooling capacity ranges from 22 Watts/C to 180 Watts/C. Choose between the VENMAR HEPA 1000, 2000, 3000, 3100 et HRV 2500, 2600 replacement filters. RENEWAIRE REPLACEMENT CORE L100 FOR EV PREMIUM L, EV90P, EV200, EV240, EV300. Warranty Satisfaction: 5/5. The shell side and the tube side are to be tested separately in such a manner that leaks at the tube joints can be detected from at least one side. # 1766. Since 1994, we have made it our mission to improve peoples quality of life. Toll Free: 800.767.6720. info@thermaline.com.

SKU: 422729. If you have an energy recovery ventilator (ERV), do not submerge the core or thermal wheel or clean it with water. What a big step. You should check with your local code or the forced air systems manufacturer. The unique, ultra-thin structure of the paper core cross-flow heat exchanger enables the sensitive and latent proportion of the heat to be replaced and transferred to the fresh air so that it enters the space preconditioned, improving comfort and significantly saving energy costs. Keep it like this for 20 minutes, shaking the bag every few minutes. 40-110 CFM. Search: Heat Exchanger Sizing Spreadsheet. The best part? This Part has options, please click the button below to order. The stale air gets sent to the outside while the new air is sent to the inside. 11 Items. A few of the things that a heat exchange technician will perform include: (i) Multiple inspections, (ii) Complete tube cleaning and coating, and (iii) Cover removal, cleaning, inspection, and replacement and tube plugging. Partner Portal; Indoor Air Quality; Our ERV s. Single/Multi-Family. 30300 CFM. It is about 6 inches long. This is a factory original replacement G5 core. Its a time when most of us feel energetic and upbeat because were outside, breathing deeply and getting more oxygen than we normally get with stale, indoor air. Show per page. Re-Core a Heat Exchanger or Replace It. UAC EV 939604PFXC A/C Evaporator Core. Reset. Liquid Heat Exchangers are used to transfer heat from a liquid loop to another fluid stream, either another liquid system (Liquid to Liquid) or an air system (Liquid to Air).

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It exchanges indoor air with outdoor air; removing pollutants, excess humidity and bad odors in the process. Most economical choice for liquid medias up to 150 PSIG adn 300 F. It works particularly well with close temperarature approaches and is the perfect choice for heat recovery applications. Thermaline, Inc. Office: 253.833.7118. Search: Camaro Ac Blowing Hot Air. This is a factory original replacement G5 core. Search: Vortec 4200 Fuel Injectors. 542-3911840. Your Price: $887.99 . 5 / 5. Air Exchanger Core Manufacturers, Factory, Suppliers From China, The team of our company along with the use of cutting-edge technologies delivers impeccable top quality products supremely adored and appreciated by our shoppers worldwide. Order: 5 Pieces. Should an air exchanger run all the time? Refer to the images below. Multi-tube section with multiple smaller tubes, either finned or bare, within each shell pipe. A simple task tho some in the 90 unit building I live were unsure of how to do it. Replacement parts for Venmar and Vanee Air Exchangers. High efficiency Venmar Core Technology recovers up to 88% of the heat. Search: Lincoln Sa 200 Shunt Coil Replacement. Dissipated heat at temperature difference 25K: 150 W. Spec. Bathroom ventilators. Current Draw, Nominal (maximum speed) : 1.5A. General. Sort By Set Descending Direction. Choosing the Right Replacement Filter We can supply replacement filters for all models of air exchangers on the market. Burger Motorsports BMS High Capacity Intercooler Heat Exchanger - Infiniti Q50 / Q60 3.0t Silver Sport. Fit 5 (12.5 cm) ducts. 120 VOLT PRIMAIRE 1, 120 VOLT PRIMAIRE 1. Read more. Integrate a heat exchanger to increase surface area for the liquid to reject or absorb heat and transport that to the secondary fluid stream. Transformable from an Energy Recovery Ventilator to a Heat Recovery Ventilator with a simple swap of its core. Kitchen hoods. BROAN AIR EXCHANGER, BROAN AIR EXCHANGER PARTS, BROAN NUTONE C7 Marine Engine C7B00001-UP.

Specifications.

Air Exchangers and Wet Basement Solutions Air Exchanger. Heat transfers through the plates to the cooler air. Burger Motorsports JB4 Performance Tuner w/ Fuel Control Wires & Billet Enclosure - Infiniti Q50 / Q60 VR30DDTT $ 599 00 $ 488 00. TEMA's Standard Test for heat exchangers reads as follows: "The exchanger shall be hydrostatically tested with water. Two Types of Hairpin Heat Exchangers Double pipe section with one tube, either finned or bare, withineach shell pipe. INDOOR. Energy Recovery Ventilators (ERVs) Heat Recovery Ventilators (HRVs) 1. Imagine the fresh air and moderate temperatures of a spring day. Compact air-air heat exchangers for residential ventilation play a key role to maintain a healthy and comfortable indoor air quality (IAQ). Part Number: AFTCCORE300X300X100X. BROAN AIR EXCHANGERS: HRV140. Wiring Harnesses for Fuel Injected GM / Chevrolet engine swaps - Stand Alone Wiring Harness for Gen I small block Fuel Injection, Gen II, Gen III and Gen IV LS-3 and Vortec V8 applications - Throttle Body, Tuned Port, LT-1, LS-1 and Ls-x Vortec Fuel Injected engines, including LS-2, LS-6, 5 [email protected] Introduced in January 1995, it is a "clean 40140 CFM. Xchanger heat exchanger fin-tube cores can be installed in ductwork as original or replace existing units to heat and cool low pressure gas streams. NU125 Air Exchanger. The PKS 3000 Series Air/Air Heat Exchangers are available in 5 different models. Pull out the heat exchanger core. This is the latest generation (G5) core. E10 HRV 41126 Constructo 1.5 ES HRV 1601702 E15 HRV 43135 E15 ECM HRV 43901 K7 HRV 44150 Quatro 2.4 ERV 45908 2.0 Duo ERV 47700 1.8 HE HRV 45400 HEPA ERV 08 $78.57 $78.57. Blowing cold air directly into the house during the winter would be akin to leaving the windows open, so an air exchanger includes a heat exchanger Camshaft bushing replacement tool. Sq Ft Served: 800 2800 sq ft. If the core is not very dirty, it may only take brushing it or a pass with a vacuum. There are 3 main types of shell & tube heat exchangers: Belt Drive Air Handlers; Tube Bundles & Heat Exchangers; Company; Blog; Software; Contact us; Share this page. Main Navigation. Controls are located at the front and on one side for the.

Diameter of inside port. Frequency Independent professionals recommend Carefully remove the core. ERV Filter Core 422729 ERV Filter Core. Prevent battery explosions. The majority of air-to-air exchangers installed in northern climates are heat recovery ventilators (HRVs). These units recover heat from exhausted air and return it to the building. The vanEE high efficiency Air Exchanger offers one of the best heat recovery ventilation performance on the market. Their vertical design with ports on top allow compact installation. The defrost system allows defrosting without negative pressure.

Ventilation. In many application cases, the outlet temperature should be strictly controlled as desired. Get it as soon as Thu, Mar 31. Piping is positioned to allow the opening of covers and removal of plates. Airxweb is the latest software offering from Airxchange, a FREE, web-based performance selection and energy modeling tool. 50250 CFM range covers all home sizes. A heat exchanger transfers heat between gases, liquids or a combination of the two and can be used in heating or cooling processes. Cleveland Replacement Parts 4610 or worldwide (+1) 415 exe Windows Version (64bit) win64bit_2020 When preset for your battery type, the MC-624 regulator will guide your alternator through a charging program thats tailored to provide your batteries with the best care possible 240v Alternator - ouwz 240v Alternator - ouwz. 12460 RECT. The core of the Renewaire unit comes with a factory 10 year warranty.

Silver high temp gasket for catalytic heat exchangers. 5176 CFM. Btu British thermal units. Standard Air Exchangers. This comprehensive, user friendly interface allows HVAC engineers to compare and select Airxchange AHRI certified energy recovery components with ease and flexibility. Homes built according to current building codes are so well-sealed and insulated that they need an extra piece of HVAC equipment known as an air exchanger to get rid of stale air and replace it with fresh air from outside. Disconnect the rod to the bypass damper door. The formula is as follows: Heat saved each year (Btu) = cfm x HDD x EF x 25.92. The percentage of heat recovery is the efficiency of the unit. Callaway Silverado Signature Edition 602 horsepower, 0-60 mph in 4 9L Supercharged Engine 17802826 with That said, some of the details of the production car are a little more leisure-world than World Challenge, so with a few choice mods, your CTS-V can be Replace engine air cleaner filter 2L2016-2018 Camaro SS Lt4 Pulleys and Bracket with Install Hardware $ TC-201 electronic timer for replacement only: 1000/2000/2000+ 1808126* 115v Mechanical defrost timer: 1000/2000/2000+ 1808111: 24v Mechanical defrost timer: 1000/2000/2000+ 1808110: 24v TM 8446A Modular defrost timer: 1000/2000 Starting 1000 s/n LY144311 2000 s/n LY22262U: 1808127: 4 MFD Capacitor for fan motor: 1000/2000/2000+ 1604181 Install stationary pointer (for use with stroboscopic LAMP). Step 1: Remove the Core and Filters Start by unplugging the unit from the wall or turning off its power supply switch. Like, the super basics. A standard air exchanger is pretty much what the name suggests.

View Now. Protection type: IP54, external fan IP22. Replace Stale Indoor Air With Fresh, Pure Outdoor Air. Install timing sensor. Stagnant air with indoor pollutants within your home can easily be replace by fresh air. Gasket Blower Heat Exchanger. Please use the diagrams below to help identify which part you require. FREE Shipping by Amazon. Standard Air Exchangers. Please contact modification supplier for further details. Using an Excel Spreadsheet Sprinkler Calculate 6 Sprinkler Calculate 6. The best way is to call us or email us specifying the name of the manufacturer (and model) of your air exchanger. Nu-Air Ventilation Inc. is based in Windsor, Nova Scotia and has established strong relationships with contractors, wholesalers, builders, developers, and homeowners since the company was established in 1992. 12909 MOTOR ASS. G6MD Broan Universal Make-Up Air Damper Kit. HRV160T Broan Heat Recovering Ventilator - 65/183 Cfm. 120V MOTOR MOD.P5,HO50400,500 RANGE MAS.

165W CCW MOTOR MOD CONNAISSEUR VENMAR. Reason for Replacement: Emergency Features: 5/5. Over time parts are obsoleted and this information will help us match up a replacement for you. We perform over 600 repair and maintenance services including oil changes, brakes, diagnostics, belts and hoses, and more. Re-coring is the process of taking the existing unit, removing the tanks, and attaching them to a new core. Sq Ft Served: 500 2000 sq ft. Duct Connection: 5" Wet Basement Solutions. For Fresh Air Appliances (H/ERV products), RE (C) roof fans and RVF side wall fans. These instructions are specifically geared towards the 190H /90H/2001 and 1001 vanEE Air Exchangers. Answer (1 of 3): Advantages: * Size - STHEs are capable of providing a larger surface area for heat transfer to take place while having a shorter length overall due to presence of multiple tubes. Search: Trane 3 Ton Coil. This new modular system should produce one ton of capacity or 12,000 BTU per hour DESIGN (SIZING) The design of BHE/HP systems aims at the appropriate sizing of the system components by taking into account a number of influence factors Duralok Plus heat exchanger, built for Lennox' high-efficiency (90%) condensing gas We come to you with all the necessary tools and parts. $283.23. Accessories and Controls. Rubber gasket for blower heat exchanger. The equations for determining the amount of energy saved (Btu) in a year use the cfm, HDD, the efficiency rating of the heat exchanger (EF) and a constant for the specific heat and specific weight of air (25.92). Honeywell's Balanced Ventilation Systems eliminate the need for overhead ducting, and balance without adjusting dampers, they change everything when it comes to time-consuming installation. 4.5 out of 5 stars 177. Well, lets start with the basics. This category contains a variety of replacement parts for Fantech HRVs and ERVs. Main Menu. temp. This is the latest generation (G5) core. If needed, remove the door entirely by lifting it just 90 degrees and then pulling it straight up off the hinges. Use our interactive online form to get a fast and accurate quote! Let it soak in warm, soapy water.

ENGINE AR-CORE. Common Applications Cooling, dehumidifying, and heating low pressure air/gas systems. Plate Heat Exchanger Piping. Avoid very hot water.

SC. Add to Shopping List Add to Compare. How an air exchanger helps having a healthy house? Washable foam. Thu, Aug 11 Fri, Sep 9 Arrives; * Heat duty - STHEs can handle higher temperatures and pressures and hence higher heat duty. Quick View. This series can be converted to ERV from HRV with the simple switch of the core. If the core has been properly maintained, it will not need to be replaced. 1604154 CORE ASS 2000+ LEFT SIDE: 1604174 BLOWER WHEEL 3 1/4 1000 - no longer available: 61569 PORT REPLACEMENT KIT: temp. 247-3818 ENGINE AR-CORE 339 BRAKE KW (460 MHP) AT 2800 RPM ; 247-3819 ENGINE AR-CORE 313 BRAKE KW (426 MHP) AT 28 GR. Price: 4/5. Once the time's up, take out the sensor . Amazon's Choice for Automotive Replacement Air Conditioning Core Assemblies. Customer Review. Supply air from HRV or ERV must be at least 3 feet from the forced air system. $272.21. + Details. The heat exchanger works just like the engine's radiator, using air to cool the coolant inside of the core. SKU: 422729 Fantech. $1,083.63. EV Series. Eliminator 200. 5" x 27" Cummins Replacement Heat Exchanger. ERV and HRV circulate fresh air throughout the home, while recovering heating and cooling energy. A healthy home starts with fresh air. Cross reference SY200 Project sa200 lincoln sa250 welding machine repair setting ocv on sa200 Testing Armatures and Fields On machine after 1972 you will read 130ohms Armature Bearing Replacement = $1300, includes machining armature and replacing oil seals The average cost for an AC unit repair is about $200 The Broan AI series is the most advanced residential fresh air system on the market. HRV130FLS Broan Heat Recovery Ventilator - 66/129 Cfm. Features. Chose from Funke's wide range from 1" connection to 20". Pull out the two air filters. $107.00 - FEDEX SHIPPED PRICE. The best way is to call us or email us specifying the name of the manufacturer (and model) of your air exchanger. Purchase your three pack above or by clicking here. $92.93. fantech replacement heat recovery cell # 402064 $ 269.50; fantech replacement circuit board # 428252 $ 219.50; fantech replacement circuit board # 427390 Honeywell Air Exchanger; Venmar AVS; Lennox Dehumidifiers; Lifebreath Consumables; Electro-Air Consumables; Sanuvox Consumables; Honeywell Humidifiers; Ecobee Thermostats;

50 The serial number is always located on the product label on a side of the product. Cross-core Differential Pressure Ports Filter Type. The door should slide to the left and be completely free. Operate in true counter current flow permitting extreme temperature crossing. The resistance of the temperature sensor changes depending on the intake- air temperature .