As an HVAC manufacturer rep, CAVH of Florida offers total control with the best heating, ventilation, cooling, and air quality systems available in the US and Islands. The uniform, nearly horizontal jet from the outer cone maintains. 12 pg. 6M products and 24/7 customer service we have supplies and solutions for every industry. Returns accepted. PAR. FFD. TDCA-AA. ML Border 2A (Concealed Fastening) Installation and Operation. Handles an unusually large amount of air for a given pressure drop and noise level. 500600700-louvered-grille-performance-data (1). com®. 1 19. Aluminum, round diffuser with adjustable discharge patterns. Excellent performance in variable air volume systems and open ceiling applications. Advanced Search; Global Parts Search; Titus offers a complete line of fan filter diffusers that can be used for new design or retrofitting cleanroom environments. Item Description: 1. Titus Eggcrate grilles have the highest free area of any return grille. The TMRA-AA is an adjustable round ceiling diffuser designed for both heating and cooling applications. Performs as a turning vane, damper and equalizing grid. HVAC Drawing M001(I)_QWO ARSR. The Titus AG-65-S and AG-65-L are duct mounted dampers with grids used in square and rectangular duct applications. S. Sales tax, shipping, and services costs may also apply. Previously Used / Radwell Certified. Steel Three Cone DiffuserTITUS. Titus Engineering. VERTICAL TO HORIZONTAL DISCHARGE PATTERN. -EXCELLENT PERFORMANCE IN VAV SYSTEMS -ADJUSTABLE THREE POSITION INNER CONE ALLOWS FOR HORIZONTAL OR VERTICAL. Titus University. Green Buildings. There is a careful balance between providing information and making the file size so large that it hampers performance of the software. 5500 for Availability. ECM motor / HEPA Filter. TMRA-AA. XC-310. And Fantom IQ™ utilizes the patent pending FAST™ attenuator system that greatly reduces radiated sound power levels. Damper blade is adjustable at screwdriver operator slot located in round duct section. TND-AA Performance. RELATED DOCUMENTS. $35. All dimensions are ± 1/16”. PAR. TRM-S. Steel, Adjustable, round diffuser with two discharge patterns Models TMR and TMR-AA round ceiling diffusers are designed for cooling applications. Titus’ 300/350 Series return grilles define the standard for the industry. Text File price titus nailor krueger rcd tmra type 1 rnra1 rm2 arcd tmra-aa arnra1 5rm2 rdca tmra type 3 none ra2 rcde tmr rnr rm1 round cone diffuser price titus nailor krueger spd omni uni plq aspd omni-aa auni 5plq square plaque diffuser price titus nailor krueger scd tms rns rns3 1450 scda tmsa rnsa 1450a ascd tms-aa arns 51450 ascda tmsa-aa arnsa 51450a Steel, Round Ceiling Diffuser (TMR) by Titus. Steel Return Grille, Blades Parallel to Long Dimension Also available in aluminum or filter configurations. Warner Todd Huston has been writing editorials and news since 2001 but started his writing career penning articles about U. TMRA-AA. Minnesota Winona 34-107N-9W Norton 200. Prices Metal*Aire Carnes Anemostat 1300 N/A 1400 SCD-4C 5800…US-DL-SV - US-DL is a supply/return drum louver with adjustable deflection blades and volume damper. The Titus AG-65-S and AG-65-L are duct mounted dampers with grids used in square and rectangular duct applications. #8 x 1 1/4” lg. Models TMR and TMR-AA round ceiling diffusers are designed for cooling applications. Type 2 remote cable operator. OMNI-AA. Price Titus Krueger Tuttle & Bailey Anemostat Nailor Metalaire On the face adjustable deflectors SPAB, SLAB PDF / APDF* PAS, PAS-AA 6600, 56600 PP, APP* (Round Neck) Page 2 IO M TM R /TMR -A A / T M R A/ TMR A- AA General Installation Attach neck of diffuser to duct by screwing through the duct into the neck of the diffuser. or. Catalog. Titus’ 300/350 Series supply grilles define the standard for the industry. 5 n 08”n 18 n 10”n 22. Class Schedule; Previous Webinars; Webinar Schedule; Titus Timeout Podcasts; Titus Tech Talk Blog; eLearning; Digital Media. The right system is life-changing—and we’ll help you build it. SKU: 130228787. C-24/C-27. Their primary function is to regulate airflow to a zone, in response to zone temperature requirements. Adjustable round ceiling. BROKERAGE / NON AUTHORIZED. Product Catalog - ARCO Mechanical Equipment SalesSteel perforated supply diffuser with star pattern deflector. Steel round industrial diffuser. Stat Aire, Inc. TMR. High efficiency filters for use in Titus Critical Environment Diffusers. Titus tmra performance_2013. Air Balancing - AG_2014. titus desv 1013 1013, 1034 6 n 210 100 100 4. TMRA-AA. Tuttle and Bailey does not assume responsibility for any inaccuracies. TMRA Surface Mount 18” 8”rd 140-280 MD TMRA Surface Mount 22. This document provides general information necessary to balance Titus HVAC equipment. Aluminum modulinear slot supply diffuser, 1" slot. On Air; Smoke Videos;. Breathe easy. For over 40 years we have stood for rights, education, fellowship and communication for Texas riders. XC-310. PAS. GUIDE SPECIFICATION SECTION233713 - 1. The Titus AG-100 are duct mounted sliding blade damper used in round duct application. Catalog. 6 pg. Reverse It With CAVH. Steel round industrial diffuser. $113. XC-310. The Titus OMNI-AA is an all-aluminum plaque face diffuser that satisfies architectural and engineering criteria. OMNI Smoke Test2: 3-way pattern (100cfm) Spectrum Smoke Test - Underneath View. TMR. titus desv 16 15x18 daikin mqth15 16 24x18 1-3 trane vccf 16 23x18 vav-7 office / team meeting rm - 102/103 100 325 right hand titus desv 6 15x8 daikin mqth15 6 12x8 1-3 trane vccf 5 10x8 remarks: 1. The 2-ton heat pump from Problem 3 serves 3 offices as shown in Figure 6-1. 00. FFDE. Size. The Titus ML Modulinear diffuser is a high performance, high quality linear slot diffuser. XC-310. V-1. 17 pg. Durable rubber seal on outlet and bypass opening which the diverter plate closes against. PAR. Titus perforated ceiling diffusers are designed for both heating and cooling applications. Adjustable round ceiling. FFDE. Price Tuttle. airflow pattern from vertical to horizontal thereby providing maximum for ceiling or sidewall applications The Titus TBF-AA TurboFuser features concentric round cones that provide superb aesthetics and is great for. TMRA-AA. Aluminum flush face perforated neck-mounted curved blade deflectors. tmra product_2013 - Read online for free. Carlos Valle Turcios. txt) or read book online for free. Aluminum, round diffuser with adjustable discharge patterns. When the flow is increased from 8 units at a “a” Download PDF ReportIt contains information on Titus products and solutions as well as extensive Engineer Guideline sections on the following: grilles & diffusers, terminal units, fan coils, and acoustics. US-DL. Continuously adjustable from the face with a screwdriver for quick and easy volume control just by twisting until the desired setting is reached. Quantity. With high quality and competitive pricing these grilles form the back bone of a standard offering that will meet any application requirements. Studies require a long-term prospective cohort recruited at the time of diagnosis, and are therefore relatively few in number. Figures 2-1 and 2-2 (TIB) show plan and elevation views of the duct system. They deliver a uniform 360° discharge pattern and exhibit excellent performance in variable air volume. Calculo Columnas Cortas Aci. FFD. The smooth face is adjustable in three positions for horizontal or vertical flow. Armando Aski. Type 2 remote cable operator. For. Variety of velocity control options available. Description TMSAAA312X126 6" 12X12 CEILING DIFFUSER ADJ FACTORY WARRANTY MAY NOT APPLY. TMR-AA. Type 1 with three fixed cone positions, is adjusted by removing the three inner cones as a unit and repositioning. With high quality and competitive pricing these grilles form the back bone of a standard offering that will meet any application requirements. Titus square and rectangular ceiling diffusers feature an aesthetically Narrow Tee, boltslot, TechZone, and regressed tile ceilings are just a few. It is available in all standard Titus and CertainTeed finishes which includes an extensive. Steel Return Grille, Blades Parallel to Long Dimension Also available in aluminum or filter configurationsMingledorff's T-TMS-AA-14 Titus TMSA-AA Three Cone Adjustable Diffuser 14 🍂 Fall Preseason is Here! 🏈 Don't miss out on the action – shop now and gear up for a winning. The diffusers are Titus TMRA diffusers, 6", 8”, and 8” (from left-to-right). Steel Aeroblade Single Deflection Supply Grille, 1. T-TMS-AA-10 MFG #: 10/24X24/3/26. TMS-AA. SKU: 47542381Titus offers a complete line of fan filter diffusers that can be used for new design or retrofitting cleanroom environments. XC-310. FFD - Standard construction, PSC motor, HEPA filter, 2ft x 2ft, 4ft x 2ft sizes. #8 x 11/4” lg. Price Metal*Aire Carnes Anemostat 1300 N/A 1400 SCD-4C 5800…High efficiency filters for use in Titus Critical Environment Diffusers. Catalog - TMR / TMR-AA Dimensions. Revit and related 3rd party applications require the model till. TDV-AA. FFDE. Titus tmra performance_2013. They do the by diverting 0 to 100% out the air thanks a bypass opening and into the system return. The Titus Revit models have been optimized to show all the basic information which aforementioned engineer needs without weighing down the model. Aluminum perforated return grille with radius. Front louvers availble in vertical or horizontal. Attention! Your ePaper is waiting for publication! By publishing your document, the content will be optimally indexed by Google via AI and sorted into the right category for over 500 million ePaper readers on YUMPU. Multimedia - Titus Timeout - Round vs. Category: Diffuser. All sizes have four cones, giving uniformity of appearance where different sizes are used in the same area. † TRM frame is installed in opening and secured in place using security clips. Single Duct terminals are the fundamental building blocks for Variable Air Volume (VAV) systems. Aluminum, round diffuser with adjustable discharge patterns. PAR-FR. Steel louvered face diffuser. The TMS-AA is a square ceiling diffuser that delivers supply air in a true 360º pattern with low pressure drop. Securing the Inner Cones. TDCA-AA - Aluminum louvered face diffuser, adjustable. Literature - VSD Series II Variable Speed Micro Drives User Manual. PAR. Membership in TMRA presents many benefits, our monthly magazine, the Daimler’s. FFDE. The TMS is a square ceiling diffuser that delivers supply air in a true 360º pattern with low pressure drop. V-1. 17 pg. EN. Steel vortex diffuser. Shipped loose for field installation. Prix Metal*Aire Carnes Anemostat 1300 N/A 1400 SCD-4C. On Air; Smoke Videos;. They deliver a uniform 360° discharge pattern and exhibit excellent performance in variable air volume. 5/32” mounting holes are concealed inside the border. Rust resistant pre-coat with durable powder finish. rm4 tmra-1, b n/a n/a n/a ssma form 2 n/a n/a<br /> ra4 tmra-3, b n/a vjs n/a ssaa form 2 n/a c-24<br /> r1dbr10 xc310 rid vb n/a n/a n/a hu-4 with de-2<br /> 5rm1 tmr-aa n/a n/a 3100a-1al n/a 6300 cm-1 (aluminum)<br /> 5rm2 tmra-aa-1 arcd n/a 3000a-1 n/a n/a n/a<br /> 5rm4 tmra-aa-1, b n/a n/a 3000b-1 n/a n/a n/a<br /> Previously Used / Radwell Certified. V-1. California Prop 65: False. 24 January, 2023 T C H 0 3 6 A U F 3 0 A L B S 1 2 3 4 5 6 7 8 9 10 11 12. Standard cable length is 2 feet. Material is galvanized steel. New product with Radwell's 2-year warranty. High efficiency filters for use in Titus Critical Environment Diffusers. 8 s-3 2 9x9 14x14 x (3)2w 0-250 x x metal-aire / titus 5000-1 / tdc-aa frn sqr to rnd adapter e-1 2 8x8 12x12 x no direc. Air circulation is maintained by using a lightweight, forward. ventilation contractor shall install as per manufacturer recommendations 2. This series of grilles minimizes pressure loss and noise levels. The high capacity long throws and rugged construction make them an ideal choice for any commercial / industrial application. 125 08” 14. PAR-NT. Field installs at the transition between the primary rectangular duct and the round duct take off. Steel Round Diffuser, Adjustable Discharge Patterns. Titus University. FFDE. US8F. H. Aluminum, round diffuser with adjustable discharge patterns. US300FS. $312. TBF-AA. Multimedia - TMRA Smoke Test. Channel: Supplies. Performs as a turning vane, damper and equalizing grid. - HD GRANT. 0-200Find many great new & used options and get the best deals for Titus 1626 White Aluminum Round Ceiling Diffuser TMRA-AA at the best online prices at eBay! Free shipping for many products!THE SMART SOLUTION FOR ENERGY EFFICIENCY climatemaster. ABOUT THE PROJECT The latest addition to the Art Institute of Chicago is the Modern Wing. Manufacturer’s Page. Workspace Dimensions. TMSA-10-24X24 HVAC from TITUS 2-Year Warranty - DIFFUSER SQUARE CEILING 3CONE ADJ 24X24IN WHITE. The Titus D-75 is a neck mounted opposed blade damper used in round duct applications. All-aluminum construction with radius end caps to match duct diameters from 6” thru 36” in even increments. VERTICAL TO HORIZONTAL DISCHARGE PATTERN. It provides excellent performance in variable air volume systems. Universal Grilles – S8F. © Copyright 2023 Titus | term of use | Privacy policy | 605 Shiloh Rd | Plano TX 75074 | P: 972. $35. High efficiency filters for use in Titus Critical Environment Diffusers. Adjustable round ceiling. Air circulation is maintained by using a lightweight, forward. E. 00. Available operator types are Slot-Face (Type1), Square Rod Operator (Type 7) and Lever (Type 8) Material is. com 3 Tranquility 16 (TC) Series Rev. tms dimensions_2013 ()Titus Timeout - Particle Migration and Control. FFD. com. - HD GRANT . V-1. -EXCELLENT PERFORMANCE IN VAV SYSTEMS -ADJUSTABLE THREE POSITION INNER CONE ALLOWS FOR HORIZONTAL OR VERTICAL DISCHARGE -DELIVER AIR IN 360° PATTERN TO PREVENT SMUDGING -ALL NECK SIZES HAVE UNIFORM THREE-CONE APPEARANCE -INNER CONE ADJUSTABLE FOR DIFFERENT AIRFLOW CAPACITIES -SMOOTH, ONE-PIECE CONSTRUCTION WITH #26 WHITE. AG-100. Titus Series PCS ceiling diffusers are designed for longer throws. All sizes have 3 cones providing a uniform appearance. 250 / 250-AA Description ; 250 / 250-AA Dimensions ; 250 / 250-AA Discharge Patterns ; Diffusers Catalog Section ; Performance. Models TMR and TMR-AA round ceiling diffusers are designed for cooling applications. Maintains an unbroken horizontal flow from maximum cfm down to minimum. These diffusers meet UL time vs. Titus Models TMSA and TMSA-AA diffusers feature adjustable vanes which vary the discharge pattern between vertical and horizontal for heating and cooling applications. While which room air supply varies, the fan operates at uniform tape. TWO HORIZONTAL DISCHARGE PATTERNS. Titus Models TMSA and TMSA-AA diffusers feature adjustable vanes which vary the discharge pattern between vertical and horizontal for heating and cooling applications. FFD. TMRA-AA. FFD - Standard construction, PSC motor, HEPA filter, 2ft x 2ft, 4ft x 2ft sizes. Model: TMR. The quietest fan powered terminal in the market is the TFS-F Fantom IQ™. Model: TRM †TITUS Rapid Mount Frame TITUS® Submittal ABD-TRM 3-7-97 General Description † Model TRM TITUS Rapid Mount Frame allows T-bar, lay-in type diffusers (border Type 3) to be installed in surface mounting applica-tions (border Type 1). Radwell is NOT an authorized distributor for TITUS. Titus also utilizes thermal imaging to show the differences in the temperature during smoke test demonstrations. The interconversion of tautomers of molecules exhibiting two or more proton binding sites can take place via intra- or intermolecular proton transfer pathways [1,2]. 5 n16” 36 • 4 cones / type 3 rotating • White finish • Round neck TMR Surface Mount Neck Size Outside Diameter 06”n 11. Pickup or delivery available within 24 hours. 884. Price Metal*Aire Carnes Anemostat 1300 N/A 1400 SCD-4C 5800…Available with single or double deflection, with adjustable louvers vertical or horizontal. They deliver a uniform 360° discharge pattern. All sizes have three cones, giving a uniform appearance where different sizes are used in the same area. TMR-AA - Aluminum round ceiling diffuser; TMR - Steel, round diffuser with two discharge patterns; File; Catalog - TMR / TMR-AA Description; Catalog - TMR / TMR-AA Dimensions; Performance - TMR / TMR-AA Performance Data; Performance - TMR/TMR-AA Flow Factors; Revit - Revit Models - TMR / TMR-AA / TMRA / TMRA-AA; Spec Text Files - TMR-AA Spec. The club submitting a TMRA Club Charter Application must have at least six (6) members who are also current TMRA members, or 50% of the Club's membership must also be current TMRA members, which ever is less, to qualify for a new or renewal Club Charter. FFD - Standard construction, PSC motor, HEPA filter, 2ft x 2ft, 4ft x 2ft sizes. TMRA-AA. 11 pg. Note: The three neck velocity values used are for 6-, 12- and 24" diffusers respectively. OMNI-RS. TAF-L-V Smoke Test. Discharge patterns can be adjusted from either horizontal to vertical before or after installation. This diffuser is also available in 1 through 8-slot configurations. All sizes have three cones, giving a uniform appearance where different sizes are used in the same area. 30" and 36" standard color is glossy white and extended lead times apply. Call 800. 884. ECM motor / HEPA Filter. All dimensions are ± 1/16”. Aluminum Aeroblade Double Deflection Supply Grille, 3/4" blade spacing, Front Blades Parallel to Long Dimension. Titus University. 271F / 272F Description ; 271F / 272F Dimensions ; AeroBlade Common Size Chart ; AeroBlade Grilles Catalog Section ;Aluminum double deflection supply grille, 3/4" blade spacing. Rapid Mount Frame can be mounted in plaster or sheet rock ceiling. TUTTLE and BAILEY Grilles, Registers, Deflector Our Cross Read List Toddler and Dental Titus Kruger E. be adjsusted from full horizontal to full vertical Suitable for factories, warehouses, convention halls, & other applications where ceilings are high. We provide Installation Manuals, LEED Green Building related material, and. TMRA-AA. Steel vortex diffuser. Models TMRA and TMRA-AA adjustable round ceiling diffusers are designed for both heating and cooling applications. The Titus ESV is unique as it incorporates many design features that increase performance, decrease service and. View or print our product information sheet. Performance - TMR / TMR-AA Performance Data. TMRA / TMRA-AA TWO HORIZONTAL DISCHARGE PATTERNS VERTICAL TO HORIZONTAL DISCHARGE PATTERN. pdf Uploaded On 6/28/22TMR / TMR-AA. Anchorage, Alaska, 99518. US-DL-SV. PAS-AA. Aluminum louvered face diffuser, adjustable. Titus TMRA-AA ; Titus THHC 18 ; Titus THHP 10 Fan: Frequently-viewed manuals. However, these conditions TMRA 550 1300 2200 4000 6200 9300 permitted the general characteristics to be observed and compared between different conigurations. Aluminum modulinear slot supply diffuser, 3/4" slot. “L” shaped retainer brackets are shipped retracted and must be adjusted upwards against the outer cone. Show all. FFD - Standard construction, PSC motor, HEPA filter, 2ft x 2ft, 4ft x 2ft sizes. The appearance of the R-OMNI diffuser is designed for architectural ceilings and facilities with exposed ductwork. US301FS. TDX. Find many great new & used options and get the best deals for Titus 1626 White Aluminum Round Ceiling Diffuser TMRA-AA at the best online prices at eBay!. The Titus AG-65-S and AG-65-L are duct mounted dampers with grids used in square and rectangular duct applications. trane package n. resources below for a meeting list in that location and the surrounding area. • Type 1, with 3 fixed cone positions, isTUTTLE real BAILEY Grilles, Registers, Diffusers Products Cross Reference List Tuttle and Bailey Titus Krueger E. 96B1001N02. The modular louvered face diffuser is highly configurable with multiple core styles, airflow patterns, and optional features to tailor this product to specific applications. Chilled Beams. vav-1019 titusFind many great new & used options and get the best deals for Titus Ceiling Diffuser 24"x24"x3" 687402 010-001 at the best online prices at eBay! Free shipping for many products!Titus tmra performance_2013. Steel round industrial diffuser. TITUS | T-700L. Titus model XC-310 heavy duty round ceiling diffusers are especially suitable for factories, warehouses, convention halls, coliseums, shopping malls, and other applications where ceilings are high and conditions are variable. txt) or read book online for free. The Titus CSR Series is designed to maximize the performance of a combination supply/return diffuser. H. Breathe easy. Steel round industrial diffuser. Discharge patterns can be adjusted from either horizontal to vertical before or after installation. 54th Ave Suite 100 - Map >. Steel double deflection supply grille, 3/4" blade spacing, front blades parallel to short dimension. Egg Crate Grills Sample. 13 TMR / TMRA TDV EOS PAS N-1 TRITEC FLOWBAR TBF-AA RADIATEC PAR TBD SERIES TLF pg. Here you will learn about the basics of air distribution, energy solutions, ASHRAE Standards and LEED credits, innovative product solutions, and how to apply these principles to your current project or application. The curvature of the OMNI-AA backpan works with the formed edges of the face panel to deliver a uniform 360 degree horizontal air. Models TMS-FR and TMSA-FR have die-stamped cones with smooth, aerodynamically shaped surfaces and no corner joints. Terminal item retrofit applications; Converts previous constant volume systems into modern energy efficient variable air quantity it; The casing can be configured go mount on either which right or left side starting the existing ductHigh efficiency filters for use in Titus Critical Environment Diffusers. D-75 Standard SubmittalSteel, Adjustable, round diffuser with two discharge patterns Models TMR and TMR-AA round ceiling diffusers are designed for cooling applications. ASME B16. Titus TriTec diffusers are designed to meet the challenge of diluting airborne contaminants by supplying high-volume, low-velocity airflow to displace these impurities. Square Ceiling Diffusers Model : Titus , TMRA-AA (500 FPM,0. They also minimize pressure loss and reduce noise levels. DV180 - Semi-Circular Displacement Diffuser with 180 Degree Air Discharge Pattern. Spring clip 7. The curvature of the OMNI-AA backpan works with the formed edges of the face panel to deliver a uniform 360 degree horizontal air. ECM motor / HEPA Filter. FlowBar Border 77 (Concealed Fastening) Installation and Operation. With high quality and competitive pricing these grilles form the back bone of a standard offering that will meet any application requirements. The discharge pattern can be adjusted from horizontal to vertical. see architectural drawings for ceiling types. 5 9. Titus Models TMSA and TMSA-AA diffusers feature adjustable vanes which vary the discharge pattern between vertical and horizontal for heating and cooling applications. PAR-AA. TAF-HC Smoke Test. TMRA-AA. Pleasing appearance harmonizes with various architectural details especially modular ceiling systems. TMS-AA-NT. The insulated plenums are available in nominal oval inlet sizes of 6 thought 12 inches. Looking for TITUS, Fits Titus Brand, Diffuser, Ceiling, 8" x 24" x 24"? Find it at Grainger. TDCA - Steel louvered face diffuser, adjustable. price titus nailor krueger rcd tmra type 1 rnra1 rm2 arcd tmra-aa arnra1 5rm2 rdca tmra type 3 none ra2 rcde tmr rnr rm1 round cone diffuser price titus nailor krueger spd omni. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. 00. Aluminum, round diffuser with adjustable discharge patterns. : 05/12/14 TC Series 006 009 012 015 018 024 030 036 041 042 048 060 Compressor (1 Each) Rotary Scroll Factory Charge HFC-410A (oz) 17 18. They are available in two border styles: S series for radius end cap to match duct diameter, and US (Universal) series. All sizes have four cones, giving uniformity of appearance where different sizes are used in the same area. US300FL. Titus Diffuser Catalog 2013 HVAC ENGINEERING - Free ebook download as PDF File (. ™ | 3 product reference / most popular Diffusers OMNI TMS CT 250 / 250-AA R-OMNI MCD ML TDC / TDCA pg. R-OMNI. Steel vortex diffuser. PAR. Final price will vary based on options, contracts, and other factors. Sx. 00 USD. OMNI-GLADIUS. XC-310. PAR. 884. Search Product. Models TMRA and TMRA-AA adjustable round ceiling diffusers are designed for both heating and cooling applications. TND-AA Performance. PAR. Business, Economics, and Finance. 75 10” 18. H. File Type.