The Carolinas Premier Commercial HVAC & Power Quality Reps STOCK

Transcription

1 The Carolinas Premier Commercial HVAC & Power Quality Reps STOCK 2018

2 ABOUT FAULKNER HAYNES Mission Statement The mission of Faulkner Haynes, Inc. is to be the premier provider of commercial HVAC and power quality products in the Carolinas. Faulkner Haynes is a manufacturer s representative serving the commercial and industrial heating, ventilation and air conditioning (HVAC) markets of the Carolinas. With a combination of high quality manufacturers and exceptional technical salespeople we strive to provide Engineers, Contractors and Owners/End users: Unmatched product expertise Technical design assistance Reliable budget estimates Accurate quotations Dependable submittals Professional project management Unparalleled technical support and start-up assistance Fully Stocked HVAC warehouse FAULKNER HAYNES, INC. HEADQUARTERS 3400 Yonkers Road, Suite 110, Raleigh NC (P) (F) CHARLOTTE, NC 2221 Park Road, Suite 200 Charlotte, NC (P) (F) COLUMBIA, SC 1630 Augusta Road West Columbia, SC (P) (F) GREENSBORO, NC 1500 Pinecroft Rd, Suite 121 Greensboro, NC (P) (F) GREENVILLE, SC 100 Whitsett Street Greenville, SC (P) (F) WILMINGTON, NC 3809 Peachtree Avenue, Suite 201 Wilmington, NC (P) (F) CHARLESTON, SC 4365 Dorchester Road, Suite 107 Charleston, SC (P) (F) Faulkner Haynes, Inc. is a sales driven company, however service is our final product. 2 Faulkner Faulkner / Haynes Haynes, & Associates, Inc. Inc.

3 TABLE OF CONTENTS Air Distribution Cross-Reference Sheet...4 Tips, Tips, and More Tips Air Distribution Perforated Ceiling Supply Diffusers...10 Perforated Ceiling Return Diffusers...11 Louvered Faced Ceiling Diffusers...12 Square Cone Diffusers...13 Square Plaque Diffusers...14 Supply Registers...15 Return Grilles & Registers...16 Filter Grilles...17 Egg-Crate Returns...18 Plenum Slot Diffusers...19 Round Cone Supply Diffusers...20 Spiral Registers...21 Ceiling Diffuser & Return Accessories Single Duct Terminal Units...25 Fans Centrifugal Roof Exhauster...27 Cabinet Fans Vibration Isolation Kits...32 Gravity Ventilators...33 Roof / Wall Caps...34 Curbs & Rails...35 Fan Accessories...36 Dampers CAD / DM / Access Door...38 Radiation Dampers...39 Fire Dampers...40 Louvers Extruded Aluminum Louver...41 Ductless Mini-Splits Wall-Mounted Ductless Mini-Splits...43, 44 & 46 Ceiling Cassette Ductless Mini-Splits...45 & 48 Horizontal Ducted Mini-Splits...46 & 49 Multi-Zone Mini-Splits...50 & 51 Mini-Split Controls & Accessories Vibration Isolation and Seismic Restraints Variable Frequency Drives...61 Ductwork & Accessories...62 Gas Fire Heaters Line Card

4 AIR DISTRIBUTION CROSS-REFERENCE TITUS NAILOR METAL-AIRE PRICE TUTTLE & BAILEY CARNES 300RS 61DV V S T64 RSDBV 350RL 6145H RH 530L T70D RSABH PCS 4320CB 7000 PDC PV SPFB T700L-AF 61DGD DGDF STG/BF A980WF RGCAD PAS 4320L 7500 PDF PP SPAB PAR R PDDR PR SPRB PXP 4302 SPRTB PFRF PTL SPHB TMS RNS 5700 SCD 1200/1300 SFTB TDC SMD MSR SKTA OMNI UNI 5850 SPD T-1100 SFPA 50F 61EC CC1 80 CRE RAEAC TRM DFA TBPF PFS SMF KXFAA 350RLF 61FBL45 SRAF 530FF T70DFB RSABD 50FF 61FEL CC1S-FB-6 80FF CB8500FB RAPAF 8RF 61FPL RP-FB 10FLB PGFB RSFA TBDI 5710I PDI10 TBD410 SVPSI-075 DARB-B-R ML SDS 6X (1,2,5) CH TBD-FR 5575 N/A TBD2 N/A 5575WB 7600-FRS 4113 SPRTBFRS 10FR N/A N/A PESV P /400TH SPV SDVP AVCC-CX DESV D /400TH SDV SDVD AVCC-CX PEDV W/ATT P DD DPS DDVP ADCD-CF DTQP 35NE 400FVI FDV FPV ASEG DTQS 35SE 400FCI FDC FPC ACFG ML SDS75 62 CHCB ML SDS CHFB MPI I 6075BPI SDAI75 DPI62 CXPA6-1 MPI I 6100BPI SDAI10 DPT72 CXPA8-1 AG D3 VCR RON KXMB TMR RNR 3100 RCDE P3 SSEA 4 Faulkner Faulkner / Haynes Haynes, & Associates, Inc. Inc.

5 TIPS, TIPS, AND MORE TIPS CAMBRIDGE ENGINEERING Air Change Rate per Hour: Total Volume x ACH/60 = CFM Air Change Frequency in Minutes: Total Volume/AC Frequency in Minutes = CFM Heating Load = 24 BTUH/sq. ft. Insulated Building Heating Load = 40 BTUH/sq. ft. Non-Insulated Building Combustion Air: 4 CFM OA/1,000 BTUH input Gas Pressure: 1 PSI = 28 WC (water column) = 2.04 Hg (Mercury) Fuel Comparisons Natural Gas - 1,000,000 BTUH = 10 Therms or 1000 Cubic Ft. Propane Gas - 1,000,000 BTUH = 46 Lb. or Gallons No 2 Fuel Oil - 1,000,000 BTUH = 7.14 Gallons Electricity - 1,000,000 BTUH = 293 KW DANFOSS Electricity Watts = Volts x Amps 1 HP (motor) =.746 KW (operating energy) 5 HP x.746 KW/HP x 3413 BTUH/KW = 12,700 BTUH = 1 Ton of Cooling KW (3 phase) = Volts x Amps x x Power Factor/1000 KW (1 phase) = Volts x Amps x Power Factor/10000 Efficiency = 746 x Output Horsepower (HP)/Input Watts HP (3 phase) = Volts x Amps x x Eff. x Power Factor/746 HP (1 phase) = Volts x Amps x Eff. X Power Factor/746 DESERT AIRE Swimming Pool Design Must determine evaporation rate: What water temp & air temp? Norm: 80 pool water temp & 82 air temperature 4-6 air changes per hour for pools + 2 additional air changes for pools with spectator facilities 0.5 CFM of outside air (OA)/sq. ft. pool and deck area or 15 CFM/person of OA, whichever is greater Contact factory rep when OA requirements greater than 15% of unit CFM Must have means of heat rejection for summertime usage, i.e. air cooled condenser Maintain pool at.05 to.15 negative pressure with exhaust fan and try to place exhaust grille directly over whirlpool Supply air should be blown across full width of all windows Do not direct supply air over pool surface Return air grille feet above pool floor level as far away from any whirlpools as possible Need separate plastic, inline pump for pool water to be circulated through dehumidifier for pool heating *Vapor barrier on warm (inside) portion of outside wall and ceiling Pool water must be maintained at ph level between 7.2 and 7.6 Do not store pool chemicals in mechanical room Skylights not recommended Need 2-3 CFM/sq. ft. for glass to minimize glass condensation EBTRON Best Installed Accuracy Low Airflow Capability Volumetric or Mass Airflow Measurement Long-term Stability Plug and Play Operation Intuitive User Interface Waterproof Sensor Assembly FEP Plenum Rated Cables 5

6 TIPS, TIPS, AND MORE TIPS LIEBERT 12,000 BTUH = 1 ton of cooling 1 MBH = 1000 BTUH Sensible Heat: Measured in dry bulb temperatures Sensible Cooling/Heating (BTUH) = CFM x 1.08 x Temp Difference Latent Heat: Measure in wet bulb temperatures and related to change in humidity ratio Total Cooling (BTUH) = CFM x 4.5 x Enthalpy Difference MASON INDUSTRIES Seismic Guidelines Seismic restraints are required for the following items when suspended by individual hangers greater than 12 in length from supporting structure Ductwork: Ducts greater than 6 sq. ft. rectangular or 28 round to be braced 30 transverse and 60 longitudinal Piping: Gas or fuel pipe 1 diameter and larger to be braced 20 transverse and 40 longitudinal In boiler and mechanical rooms with piping 1¼ ID and larger and in other areas with piping 2½ ID or greater to be braced 40 transverse and 80 longitudinal Installation Time: Approx. 30 min to 1 hour per location ( 2 minutes per foot of pipe or duct) NEPTRONICS Humidification 1 lb water = 7000 grains Self Generating Steam Electrode type In-duct or Space Atomizing type POTTORFF Fire Dampers & Louvers Type A: Return air and transfer air Type B: Low pressure supply air Type C: High pressure supply air All fire dampers are required to have sleeves per NFPA Static Fire Dampers were tested without air movement in the ductwork Dynamic Fire Dampers were tested with air movement. They should be used Louver Free Area Velocity = CFM/free area Normal louver sizing based on 700 FPM through free area of louver PRIHODA Cooling (BTUH) = GPM x 500 x Temperature Difference Pump BHP = GPM x FT x Specific Gravity/3960 x Pump Efficiency Pump BHP = GPM x PSI x Specific Gravity/1713 x Pump Efficiency Head in Feet = 2.31 PSIG RAYWALL Electric Heat 1KW = 1000 watts 1KW = 3413 BTUH TITUS Secondary air movement is room air entrained by supply air 700 FPM outlet velocity required for heating out of ceiling diffuser Air Distribution CFM of supply air/sq. ft. of foor area for comfort cooling Vertical Throw is the maximum distances below the ceiling of the air pattern at terminal velocities of 100, 75, and 50 FPM Drop is downward supply of air movement at a specific throw Spread is the maximum width of air pattern at terminal velocities of 100, 75 and 50 FPM Secondary air movement is room air entrained by supply air 700 FPM outlet velocity required for heating out of ceiling diffuser Heat Load Transmission heat gains: BTUH = U factor x sq. ft. x Temperature Difference Solar heat gains: BTUH = Solar Heat Gain Factor x sq. ft. of glass People Load (Sensible): BTUH = Solar Heat Gain Factor x 250 BTUH/person People Load (Latent): BTUH = Solar Heat Gain Factor x 350 BTUH/person Lighting Load: BTUH = 3 watts/sq. ft. x floor areas (sq. ft.) x ,000 BTUH = 1 ton of heat rejection for cooling tower 3.0 GPM/ton for condenser water Condenser water temperature range: 85 EWT to 95 LWT 6 Faulkner Faulkner / Haynes Haynes, & Associates, Inc. Inc.

7 TIPS, TIPS, AND MORE TIPS TITUS CONTINUED Cooling tower water range: 95 EWT to 85 LWT 2.4 GPM/ton for chiller evaporator Chiller temperature range: 55 EWT to 45 LWT Chilled water coils temperature range: 45 EWT to 55 LWT TWIN CITY FANS Fan Laws Law #1: CFM varies Directly with RPM Law #2: Static Pressure varies with the Square of the RPM Law #2: Static Pressure varies with the Square of the RPM Fan Classes Class 1 Fans: up to 4.5 pressure Class 2 Fans: up to 7-8 : pressure, heavier gauges & larger shafts than Class 1 Class 3 Fans: above 7-8 pressure, still heavier gauges & larger shafts than Class 2 Roof Curbs Top of curb 8 above roof, common to use 12 high roof curb Three types: Straight sided, canted and raised cant. Outside dimension (OD) of curb should be 2-3 less than Inside dimension (ID) of equipment sitting on Curb to allow for flashing material to be brought over top Wood nailer used as means of securing equipment to the curb Kitchen Exhaust Make-up fan inlet shall be at least 10 away from exhaust fan outlet Kitchen exhaust duct: welded 16 gauge and shall have velocity over 1500 FPM Kitchen exhaust hoods: Wall mount: 100 FPM through canopy Island mount: 150 FPM through canopy 6 overhang on all sides beyond cooking battery Kitchen exhaust fans shall be upblast and outlet shall be at least 40 above roof VIBRO-ACOUSTICS Centrifugal fan noise maximizes in 3rd octave band (250 hz) Sound power (generation from the fan) and sound pressure (received by the ear) are measured in db(decibels) Ten (10) times logarithm of the ration of a given power to a reference power In sound the current reference power is 10^-12 watts NC (Noise Criteria) curves based on different db levels at different octave bands With two (2) sound sources of equal dbs, the equivalent db is the original + 3 db i.e. 60 db + 60 db = 63 db With two sound sources of unequal dbs, if the difference is 10dB or more, use higher db i.e. 60 db + 60 db = 63 db With two sound sources of unequal dbs, if the difference is 10dB or more, use higher db i.e. 70 db + 60 db = 70 db Sones: a single number method to predict loudness levels, usually for small fans VULCAIN Refrigerant Monitors ASHRAE Standard states that a refrigerant monitor must be installed in a refrigerating machinery room Sampling point should be 18 above finished floor Sampling point should be positioned between refrigerant system and a room exhaust Multiple refrigerants can be detected by a singe controller with refrigerant specific sensors YOUNG REGULATOR Bowden Cable Control System should be used Above Sheetrock ceilings Above HEPA filter ceilings Above special architectural ceilings Above secured prison cells In underground ductwork In high atriums 7

8 TERMS AND CONDITIONS Prices: Prices are FOB shipping point. Shipments via air or other specific methods will be subject to additional freight charges. Prices are subject to change without notice. Terms of Payment: All orders are either COD or bank approved checks unless prior credit has been approved. Credit terms are net (30) days from date of invoice unless otherwise indicated. A service charge of 1½ percent per month will be assessed each month after the initial 30 day period has expired until payment is received. In the event of nonpayment, the buyer agrees to bear the expense of all legal proceedings plus any reasonable attorney fees. Venue: The contract shall be governed by and construed in accordance with the laws of the state of North Carolina. Taxes: Taxes are not included in the sales price. Any taxes, if applicable and imposed by any present or future local, state or federal agency must be paid by the Buyer. Warranty: No express or implied warranties as to the goods sold extends to the buyer other than the manufacturer s warranty. Claims: The responsibility of the ceases upon delivery of material in good order to the carrier. As all goods are shipped at buyer s risk, any claims for damage or shortage or loss in transit must be filled by the buyer against the transportation company. (We will assist the buyer in any reasonable way possible in the filing and collection for any claim for damages and/or losses while in transit.) Claims against shortage will not be considered unless made within 60 days after receipt of goods. Return Of Goods: Goods may not be returned except by permission of a representative of Faulkner Haynes, Inc., and when so returned, shall be subject to a restocking fee. No goods may be returned after 90 days. 8 Faulkner / Haynes Faulkner & Associates, Haynes, Inc.

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10 PERFORATED CEILING DIFFUSERS, SUPPLY MODEL PCS The PCS perforated ceiling diffuser, Supply, has curved blade deflectors mounted in the neck 51% free area perforated face Can be adjusted before or after installation Discharge pattern can be adjusted from horizontal to vertical The PAR series diffusers are return diffusers that match the PCS series Border Type 3 (Lay-In) 24 x 24 Backpan (Shaded Sizes in Table) Nominal Duct Size D D minus 1/8 Non-24 x 24 Backpan Ceiling Module Minus 1/4 Ceiling Module Size MODEL PCS Neck Dia Mounting Face Size Max CFM¹ Steel Price Each Aluminum Price Each Damper Insulated backpan 6 12 x $29 N/A $ $30 $33 $ $30 $33 $8 10 Lay-In 567 $30 $33 $8 24 x $30 $33 $ $30 $33 $ $35 $38 Note: 1 - CFM based on NC 35 $

11 PERFORATED CEILING DIFFUSERS, RETURN Model PAR The PAR perforated return ceiling diffusers are round neck grilles also available with square necks 51% free area perforated face Provides tight, uniform, horizontal blanket of air that protects the ceiling against smudging Border Type 3 (Lay-In when D=Module size -2) Nominal Duct Size D D minus 1/8 Ceiling Module Minus 1/4 Ceiling Module Size Border Type 3 (Lay-In for other duct sizes shown) Nominal Duct Size D D minus 1/8 Ceiling Module minus 1/4 Ceiling Module Size MODEL PAR Neck Size Mounting Face Size Max CFM¹ Steel Price Each Aluminum Price Each Damper 6 dia 6 dia 12 x $23 N/A $7 195 $23 $26 $7 8 dia 350 $23 $26 $8 10 dia 545 $23 $26 $8 24 x dia Lay-in 785 $23 $26 $9 14 dia 1070 $23 $26 $15 16 dia 1395 $31 $33 $20 10 x x $23 N/A N/A 22 x x $23 N/A N/A Note: 1 - CFM based on maximum neck velocity of 1000 fpm and Ps drop of 0.10 in Wg 11

12 LOUVERED FACE DIFFUSERS Model TDC STEEL AND ALUMINUM CONSTRUCTION Cone and louvered face, high capacity Removable core from face of diffuser Steel and aluminum construction 4-way blow pattern Opposed blade dampers and square to round transitions available Border Type 3 (Lay-In) Ceiling Module Border Type 6 (Beveled Drop Face) Duct size plus 1 2 1/8 7/8 2 1/8 Ceiling Module minus 1/4 * A plus 5 See page 22 for square-to-round neck adapters. MODEL TDC Model Neck Size Mounting Face Size Max CFM¹ Steel Price Each Aluminum Price Each Damper TDC-6 TDC-3 6 x $16 N/A $8 9 x 9 Surface/ 394 $20 N/A $9 Duct x 12 Beveled 660 $28 N/A $12 15 x $36 N/A $17 6 x $26 $30 $8 9 x $30 $34 $9 12 x 12 Lay-In 24 x $37 $42 $12 15 x $46 $52 $17 18 x 18 Note: 1 - CFM based on NC

13 SQUARE CONE DIFFUSERS Model TMS STEEL AND ALUMNUM CONSTRUCTION Uniform 360 discharge pattern Steel and aluminum construction Excellent for variable air volume system 3 concentric cones in all sizes Screwdriver adjustment of optional damper Ceiling Module AA Nominal Round Duct Size Size B B B minus 1/8" 1/8 C D E Ceiling Module A minus 1/4" 1/4 MODEL TMS Neck Size Mounting Face Size Max CFM¹ * Adapter is provided for Sizes 4 & 5 Steel Price Each Aluminum Price Each Damper Insulated backpan 6 12 x $19 N/A $ $29 $36 $ $29 $36 $8 10 Lay-In 765 $29 $36 $8 24 x $29 $41 $ $29 $41 $ $31 $41 $20 Note: 1 - CFM based on NC 35 $12 * Adapter is provided for Sizes 4 &

14 SQUARE PLAQUE DIFFUSERS Model OMNI STEEL AND ALUMINUM CONSTRUCTION Uniform 360 horizontal air pattern Designed for architectural ceilings Provides excellent performance in VAV system Steel and aluminum construction Removable core from diffuser Ceiling Module A Nominal Round Duct Size B B minus 1/8 C D 1/4 E Ceiling Module A minus 1/4 MODEL OMNI Neck Size Mounting Face Size Max CFM¹ Steel Price Each Aluminum Price Each Damper Insulated backpan $33 $42 $ $33 $42 $ $33 $42 $8 Lay-In 24 x $33 $42 $ $35 $44 $ $35 $44 $20 Note: 1 - CFM based on NC 35 $

15 SUPPLY REGISTERS 300RS w/ OBD Double deflection grilles Available in 3/4 inch blade spacing Individually adjustable blades Front blades parallel to the short dimension White finish Opposed blade damper Border Type 1 (Surface Mount) D plus 1 3/4 9/16 1 1/4 3/4 D minus 3/4 1 1/4 Screwdriver Slot Operator For Optional Camper 1 3/4 3 D minus 1/2 Available Sizes (D x D ) Nominal Duct Size D Border Type 1 is available in sizes 6 x 4 through 48 x 48 in 2 increments in one piece construction. Odd and fractional sizes are available at additional cost. Sizes larger than 48 x 48 are shipped in multiple sections with joining strips for field assembly. Note: Wall or duct opening should be duct area + 1/8. All dimensions are in inches. MODEL 300RS w/ OBD W Neck H Neck Neck Max CFM 1 Price Max CFM 1 PriceP W H W H Max CFM 1 rice $18 $17 $ $25 $27 $ $35 $38 $ $ $ $ $ $ $ $20 $ $27 $ $43 $ $ $ $ $ $ $ $21 $ $30 $ $56 $ $24 $27 $ $35 $30 $ $67 Note: 1 - CF2M based on NC

16 FIXED BLADE RETURN GRILLES Model 350RL Blades parallel to the long dimension Steel construction Sidewall and lay-in applications available Available Sizes (D x D ) Border Type 1 is available in sizes 6 x 4 through 48 x 48 in 2 increments in one piece construction. Odd and fractional sizes are available at additional cost. Sizes larger than 48 x 48 are shipped in multiple sections with joining strips for field assembly. Note: Wall or duct opening should be duct area + 1/8. All dimensions are in inches. MODEL 350RL Neck Neck Neck Neck Max CFM 1 Price Max CFM 1 PriceP Max CFM 1 rice W H W H W H W H Max CFM 1 Price $ $ $ $ $7 $ $13 $ * $25 $ $19 $ $ $12 ** $ $ $9 $ $13 $ *** $17 $ $32 $ $ $ $ $ $10 $10 $ $14 $21 $ $14 $18 $ $54 $ $10 $ $15 $ $24 $25 Note: 1 - CF2M based on NC 30 *Surface Mount Filter Return Grille - 1 Filters by others. **Lay-in Filter Return Grille - 1 Filter by others. ***Lay-in Fixed Blade Return Grille - 24x24 Face. See page 22 for square-to-round neck adapters. 16

17 FIXED BLADE RETURN GRILLE, FILTERED (FILTERS BY OTHERS) Model 350RLF1 35 fixed deflection 3/4 inch blade spacing 24 x 24 face size only - accepts 20 x 20 x 1 filter FILTER BY OTHERS Steel construction FASTENER 7/16 D PLUS 3 3/4 3/4 1 1/4 HINGE 2 5/32 FOR 1 FILTER 3 3/16 FOR 2 FILTER NOMINAL DUCT SIZE (D) D PLUS 1/4 Duct opening should be nominal duct size (d) plus 1/4. MODEL 350RLF1 Model Mount Neck Price 350RLF1-3 Lay-In 20x20 $52 See page 22 for square-to-round neck adapters. 17

18 EGG-CRATE RETURN GRILLES Model 50F 1/2 x 1/2 x 1/2 aluminum border & core MRI compatible Surface mount and lay-in applications available Egg-crate matches appearance of parabolic lighting fixtures D plus 1 3/4 D minus 3/4 1 1/4 3/16 J K D minus 1/2 Available Sizes (D x D ) Nominal Duct Size D MODEL 50F Model Neck Size Max CFM1 Price Each 6 x $14 Surface w/ OBD 8 x 8 10 x x $16 $18 $20 See page 22 for square-to-round neck adapters. 22 x $49 22 x $18 Lay-In 22 x $29 *20 x $49 Note: 1 - CFM based on max neck velocity of 700 fpm * Lay-In Eggcrate Filter Grille 1 Filter provided by others 18

19 PLENUM SLOT DIFFUSERS & FIRE RATED PLENUM SLOT DIFFUSERS Model TBDI-80 Insulated modulinear diffuser Pattern controller for full 180 gradual adjustment Insulated boot plenum Optional Internal Insulation (TBDI Models) B 8 3/8 Typical Optional T-bar 1/2 Typical L minus 1/4 W MODEL TBDI-80 Length Inlet Size Slot Width # Slots Max CFM1 Price Each $ *8 $ $ $ *8 $ < $ *10 $135 Note: 1 - CFM based on NC 35 *Fire Rated Plenum Slot Diffusers Reference page 23 for plaster frames. 19

20 ROUND CONCENTRIC DIFFUSERS Model TMR Uniform 360 discharge pattern Horizontal discharge settings allows the diffuser to be adjusted for different flow rates. Excellent performance in variable air volume applications Spring lock allows easy removal and replacement of the two inner cones Screwdriver adjustment of optional damper See page 24 for available neck mounted volume dampers. MODEL TMR Neck Size Mounting Face Size Max CFM¹ Price Damper 8 Surface $51 $8 10 mount or $56 $8 12 exposed $63 $9 Note: 1 - CFM based on NC

21 ALUMINUM UNIVERSAL DOUBLE DEFLECTION SPIRAL GRILLES, SUPPLY Model US300FS The US300FS spiral grille is designed for installation to multiple diameter ducts without the need for a true curved frame. Double deflection grille with individual blades for airflow adjustments. Front blades parallel to short dimension. Aluminum painted finish. Air scoop damper. MODEL US300FS Neck Fits Diameter Duct CFM (Max) Price 12 x 3 10 to $62 12 x 6 12 to $68 17 x 3 10 to $69 21 x 3 10 to $72 21 x 6 12 to $81 25 x 3 10 to $76 25 x 6 12 to $86 Note: 1 - CFM based on NC

22 SQUARE TO ROUND NECK ADAPTERS Model SRT GALVANIZED AND BLACK FINISH Square to round transitions slip fit over the square neck or register to permit installation to round or flex duct 4 7/8 overall depth ROUND TO ROUND TRANSITIONS Size 8 rd - 6 rd 10 rd - 8 rd 12 rd - 10 rd Price $16 $18 $20 Neck Diameter Galvanized Finish Black Finish 6 x 6 6 $5 N/A 8 x 8 MODEL SRT Neck Diameter Galvanized Finish Black Finish 12 $12 $17 6 $5 $8 20 x $12 $17 8 $5 N/A 16 $12 N/A 9 x 9 8 $7 N/A 10 x x 12 6 $10 N/A 6 $7 N/A 22 x 10 8 $11 N/A 8 $7 $9 10 $11 N/A 10 $7 N/A 6 $13 $18 6 $8 N/A 8 $13 $18 8 $8 $10 10 $13 $18 10 $8 N/A 12 $13 $18 22 x $8 N/A 14 $13 $18 15 x $9 $12 16 $13 $18 20 x 20 6 $12 N/A 18 $13 $22 8 $12 N/A 20 $13 $22 10 $12 N/A 22

23 PERFORATED CEILING PANEL T-BAR PLASTER FRAME: Model PXP / TRM PXP perforated panels are designed for return or exhaust applications Installed by laying between T-bars Perforated panel has 3/16 inch diamter holes on 1/4 inch staggered centers Heavy gauge steel T-Bar Module Overall Return Size = T-Bar Module - 1 / 4 1 / T-Bar By Others 4 TYP Perforated Face Return Front View FIBERGLASS BACK PAN (Titus Model# Nominal Overall Price 24 x round neck $12 MODEL PXP Nominal Price 24 x 12 $8 24 x 24 $10 For use in plaster and sheet rock ceilings Lay-in style plaster frame that makes installation of GRD products easy Steel construction A plus 1 1/4 Ceiling Opening = A plus 3/8 Clips adjustable up and down to fit varying ceiling thicknesses 1/2 to 7/8 Inside Opening = A-1 3/16 1 1/8 A = Length of ceiling module Dimensions are in inches MODEL TRM Nominal Steel Price 12 x 12 $13 24 x 12 $15 24 x 24 $18 MODEL TF-TBD Nominal Steel Price 2-slot x 2 $14 2-slot x 4 $

24 AIR BALANCING DEVICES Models AG-95 D-100 Opposed blade Even air distribution over diffuser neck opening Operating lever is accessible from the face side Steel construction MODEL AG-95 Diameter 6 x 6 9 x 9 12 x x 15 Price $8 $9 $12 $17 Round dampers (Sliding Blade) Separately mounted in the duct Adjusts with screwdriver from the face side MODEL D-100 Diameter Price 6 $7 8 $8 10 $8 12 $9 14 $12 15 $

25 HIGH PERFORMANCE SINGLE DUCT TERMINAL UNITS: Model DESV Dual density insulation 22 gauge casing with slip and drive discharge connection Multi point center averaging velocity center Control Enclosure with knock outs Model Inlet Size Min Max 1-Row Coil 2-Row Coil Terminal Unit Price DESV $63 $90 $108 DESV $97 $112 $119 DESV $98 $145 $137 DESV $159 $177 $144 DESV $197 $252 $182 ACCESSORIES 115/24V & 277/24V Transformers $

26 TWIN CITY FANS 26

27 DCRD Centrifugal Roof Exhauster, Direct Drive TWIN CITY FANS AMCA Air & Sound Licensed UL Listed-Standard 705 Aluminum Construction Speed Controllable Motors Aluminum Bird screen Electrical Disconnect Shrouds feature a rolled bead edge for rigidity Backdraft Damper See page 35 for curbs. See page 36 for speed controllers. DCRD Model Dimensions (inches) A B C D E G HP Average Shipping Weight (lbs) Curb Size Required Fan Price Curb Price 085B / ½ x 15½ $257 $75 120B / ½ x 18½ $439 $86 Static Pressure (Inches W.G.) Size Motor HP RPM 0 CFM BHP SONE CFM BHP SONE CFM BHP SONE CFM BHP SONE CFM BHP SONE CFM BHP SONE CFM BHP SONE 085 1/ /

28 TWIN CITY FANS MODEL T081, T100, T150 Ceiling Exhaust Fan, Direct Drive The 100H series has a 6 round duct connector Low profile Single, impact-resistant centrifugal blower wheel 20 gauge galvanized steel housing UL listed for use over bathtubs and showers when connected to a GFCI branch circuit See page 32 for Vibration Isolators ($13/set). See page 36 for fan accessories (speed controllers, inline adapters, radiation damper kits). See page 34 for roof and wall caps accessories. Notes: *Nominal voltage is 120VAC * H and V refer to Horizontal and Vertical mounting *Amps stated below rated at 60Hz Ps - Inches of Wg Model RPM AMPS WATTS Price T081 H CFM SONES $69 T100 H CFM SONES $123 T150 H CFM SONES $

29 MODEL T200, T250, T300 Ceiling Exhaust Fan, Direct Drive TWIN CITY FANS The T200, T250, and T300 series have a 8 round duct connector Low profile Single, impact-resistant centrifugal blower wheel 20 gauge galvanized steel housing UL listed for use over bathtubs and showers when connected to a GFCI branch circuit Higher volume capacity compared with the T100 series See page 32 for Vibration Isolators ($13/set). See page 36 for fan accessories (speed controllers, inline adapters, radiation damper kits). See page 34 for roof and wall caps accessories. Notes: *Nominal voltage is 120VAC * H and V refer to Horizontal and Vertical mounting *Amps stated below rated at 60Hz Ps - Inches of Wg Model RPM AMPS WATTS Price T200 H CFM SONES $159 T250 H CFM SONES $164 T300 H CFM SONES $

30 TWIN CITY FANS MODEL T400, T500, T700 Ceiling Exhaust Fan, Direct Drive 434 CFM 2.3 Sones. (AMCA) 120V, 1.4 amps. 4-1/2 x 18-1/2 duct connector Painted white enamel steel grille Two impact-resistant centrifugal blower wheels Quiet automatic backdraft dampers Can be ducted horizontally or vertically. In-line ducting available with separate adapter Ceiling mount models available in 240V (add EX to model number) and 277V (add C to model number) Use Electronic Variable Speed Control to adjust blower speed and sound level (available separately) Notes: *Nominal voltage is 120VAC * H and V refer to Horizontal and Vertical mounting *Amps stated below rated at 60Hz See page 32 for Vibration Isolators ($13/set). See page 36 for fan accessories (speed controllers, inline adapters, radiation damper kits). See page 34 for roof and wall caps accessories. Ps - Inches of Wg Model RPM AMPS WATTS Price T400 H CFM SONES $258 T500 H CFM SONES $300 T700 H CFM SONES $

31 MODEL T900, T1500 CEILING EXHAUST FAN, DIRECT DRIVE TWIN CITY FANS 120Volt Single Phase 12 W x 8 H Duct Connector Painted White Steel Grille Impact Resistant Centrifugal Blower Wheel Quiet Automatic Backdraft Damper Can be ducted horizontally or vertically. In-line ducting available with separate adapter. Use Electronic Variable Speed Controller to adjust blower speed and sound level (available separately). Notes: *Nominal voltage is 120VAC * H and V refer to Horizontal and Vertical mounting *Amps stated below rated at 60Hz See page for Vibration Isolators ($13/set). See page for fan accessories (speed controllers, inline adapters, radiation damper kits). See page for roof and wall caps accessories. Ps - Inches of Wg Model RPM AMPS WATTS Price T900 H CFM SONES $380 T1500 H CFM SONES $

32 TWIN CITY FANS VIBRATION ISOLATION KITS FOR CEILING EXHAUST FANS 32

33 GRV Curb Mount Spun Aluminum Gravity Ventilator Low silhouette spun aluminum hood All heavy-gauge aluminum Weather resistant design for long life and maintenance free operation Galvanized bird screen is standard Stock available in 3 sizes for a wide range of performance capabilities One piece welded curb cap with round spun inlet for maximum efficiency Shipped completely assembled for ease in installation Intake or exhaust See page 35 for curbs. GRV Size Neck Area (ft2) Dimensions (inches) A B C D E F Estimated Weight CFM/SP Curb Size Required GRV Price Curb Price 090B / x 15 $153 $75 120B / ½ x 22½ $192 $ B / ½ x 22½ $222 $

34 ROOF / WALL CAPS Roof Cap-Black Epoxy Finish For 3¼ x 10 or up to 6 round duct (Model 634M) or 8 round duct (Model 634) Built-in backdraft damper and bird screen Steel housing, black electrically bonded epoxy finish Model 634P Price $39 Aluminum Roof Caps Aluminum - natural finish Built-in bird screen Model 611 up to 8 round inlet Model 611CM up to 8 round inlet curb mount Model 512 up to 12 round inlet Size Curb Size Required Cap Price Curb Price 611 N/A $55 N/A 612 N/A $98 N/A 611CM 14 x14 $65 $72 612CM 16 x 16 $105 $79 See page 35 for curbs. Model 611 shown here Aluminum Wall Cap with Bird Screen Includes spring loaded damper and bird screen Model 346S 6 round inlet Model 348S 8 round inlet Model 3410S 10 round inlet Model 3412S 12 round inlet Model Price 346S $23 348S $ S $ S $

35 ROOF CURBS & EQUIPMENT RAILS Roof Curbs Roof Curbs are 18 high Constructed of 18 gauge galvanized steel Thickness is 1½ filled with 3# density rigid insulation Corners are mitered and welded for strength Factory installed 2 x 2 wood nailer O.D. Size Price 12 x 12 $65 14 x 14 $72 15 x 15 $75 15½ x 15½ $76 16 x 16 $79 18½ x 18½ $86 22½ x 22½ $99 28' x 28 $124 32½ x 32½ $137 Equipment Rails Equipment supports are 18 high, 18 gauge galvanized steel curb, base plate and cap with 2 X 4 factory installed wood nailer 2 X 4 Wood Nailer 18 STD. Length Price 3 $90 4 $99 5 $115 6 $142 Section 1½ ga. Galv. Metal 2 STD. 35

36 FAN ACCESSORIES Fan Radiation Dampers & Metal Grille Combination Fire/Radiation Damper UL Rated for 3Hr protection Metal grille has a white finish RADIATION DAMPERS FOR FANS & METAL GRILLE FOR FANS Model Fan Size Price RD-1 RD-2 MG Damper Damper Metal Grille $78 $96 $28 Fan Speed Controller The FSC can offer excellent energy conservation and sound benefits when 100 percent operation is not required The FSC employs solid state circuitry for long life and dependability It is available on single phase motors only It is normally shipped loose for field installation Optional pre-wiring is available Amp 3A (80L) 3A (57W) 6A (72W) Price $27 $27 $53 Fan Inline Adapter Kits Creates cabinet exhaust fan into a inline fan Easy installation with detailed instructions FAN INLINE ADAPTER KITS Model Size Price 961 L Fans $ L Fans $ L Fans $ L Fans $

37 POTTORFF 37

38 POTTORFF CAD Cam-Latched Access Door / Duct Access Door Model CAD duct access doors employ an insulated door panel to provide a convenient and economical means to obtain access to components in ductwork utilized in low to medium pressure and velocity applications Frame is constructed of 22 gauge galvanized steel For sizes below 12 x 12, 24 gauge galvanized steel is used Insulation is 1 thick fiberglass The gasket is compressible closed cell neoprene door to frame and frame to duct Latches are plated steel, cam type Model Size Price CAD06X06 06X CAD08X08 08X CAD10X10 10X CAD12X12 12X CAD14X14 14X CAD16X16 16X CAD18X18 18X

39 CFD-15 3-Hour Ceiling Radiation Damper POTTORFF The CFD-15 ceiling radiation damper employs butterfly style blades for point-of-origin control of radiant heat in HVAC systems The CFD-15 is installed horizontally in the ceiling membrane of floor-ceiling or roof-ceiling assemblies with fire resistance ratings up to and including 3 hours Frame: 22 gauge galvanized steel. (24 gauge CFD-15R) Blades: 22 gauge galvanized steel butterfly Insulated with ceramic refractory material for dampers larger than 114 in2 Fire Closure Device: Fusible link Fire Closure Temperature: 165 F Thermal Blankets Only 24 x 24 $19 CFD-15-NS CFD-15R-NS CFD-15-NS CFD-15R-NS Size Price Size Price 6 x 6 $21 12 x 12 $34 8 x 8 $24 14 x 14 $40 9 x 9 $29 20 x 20 $53 10 x 10 $29 22 x 22 $56 Size Price Size Price 6 $25 14 $40 8 $27 16 $ $28 $

40 POTTORFF VFD-ISB / VFD-ISAR Fire Dampers Type B Fire Dampers UL listed for Static and Dynamic requirements Good for Horizontal and Vertical applications Integral 14 sleeve Includes perimeter retaining angles VFD-ISB16 Size Size Size Size Price Price Price W H W H W H W H Price 6 6 $57 8 $59 10 $69 18 $ $57 10 $63 12 $69 20 $ $57 12 $ $73 12 $78 6 $57 14 $66 16 $74 14 $ $57 6 $61 18 $89 16 $ $61 8 $61 6 $65 18 $99 6 $57 10 $65 8 $65 20 $ $57 12 $65 10 $69 24 $ $61 14 $67 12 $ $61 16 $74 14 $ $ $65 16 $ VFD-ISAR Size Price Size Price 6 $50 14 $67 8 $50 16 $80 10 $55 18 $97 12 $55 20 $97 Type B 14 (305) Std. 40

41 EFD-245 / EFD-437 Extruded Aluminum Louver POTTORFF The EFD-437 drainable blade louver is designed to prevent water penetration in non-wind-driven rain applications by collecting water in frame and blade gutters and channeling it into downspouts and away from airflow paths The EFD-437 is available in a wide array of anodized and painted finishes including custom color matching Material: Mill finish 6063-T5 extruded aluminum Frame: 4 deep x thick channel Blades: 37.5 x thick drainable style Screen: 1/2 x expanded and flattened aluminum Mullion: Visible Model # Stock W x H Square Foot F.A. Intake CFM (Max) Price EFD-245 EFD x $71 12 x $71 18 x $ x $85 24 x $ x $ x $360 *See above for stocked sizes NON STOCK ITEM: Standard Ship Quick ship available. Additional charges may apply. 41

42 MITSUBISHI ELECTRIC 42

43 M-SERIES WALL-MOUNTED MINI-SPLITS HIGH EFFICIENCY (-GL) MITSUBISHI ELECTRIC Ductless wall-mounted mini-split systems designed for comfort cooling and heating M-Series systems are not designed for equipment cooling applications in low ambient temperatures (e.g. data rooms) Indoor units are powered by outdoor units Power supply: 208/230V, 1-phase, 60 Hz See mini-split accessories page for linesets, pumps, wiring, etc. For full product specifications, see MUZ Outdoor Unit. Size may vary with capacity. Indoor Unit Model Outdoor Unit Model Rated Cooling Capacity (Btu/h) Rated Heating Capacity at 47 F (Btu/h) HEAT PUMP SYSTEMS SEER HSPF Line Size (Liquid - Gas) Max Total Piping Length Max Height Difference Breaker Size (Amps) MSZ-GL09NA-U1 MUZ-GL09NA-U1 9,000 10, $1,201 1/4-3/8 MSZ-GL12NA-U1 MUZ-GL12NA-U1 12,000 14, $1, MSZ-GL15NA-U1 MUZ-GL15NA-U1 14,000 18, $1,650 1/4" - 1/2" MSZ-GL18NA-U1 MUZ-GL18NA-U1 18,000 21, $1,918 MSZ-GL24NA-U1 MUZ-GL24NA-U1 22,400 27, $2, MSZ-D30NA-8 MUZ-D30NA-1 30,700 32, /8" - 5/8" $2, MSZ-D36NA-8 MUZ-D36NA-1 33,200 35, $3,228 Price COMPATIBLE CONTROLLERS Controller Model Description Price Included with indoor unit MHK1 PAR-33MAA + MAC-333IF-E Wireless Handheld Wireless, Wall- Mounted, Backlit Wired, Wall-Mounted, Backlit, plus Adaptor Included with indoor unit $240 $492 PAC-US444CN-1 Thermostat Interface $152 PAC-UKPRC001-CN-1 PAC-USWHS002-WF-1 BACnet and Modbus Interface kumo cloud Wi-Fi Interface See Mini-Split controls page for detailed controls information. $332 $148 MSZ Wall-Mounted Unit. Size may vary with capacity. 43

44 MITSUBISHI ELECTRIC M-SERIES WALL-MOUNTED MINI-SPLITS STANDARD EFFICIENCY (-HM) Ductless wall-mounted mini-split systems designed for comfort cooling and heating M-Series systems are not designed for equipment cooling applications in low ambient temperatures (e.g. data rooms) Indoor units are powered by outdoor units Power supply: 208/230V, 1-phase, 60 Hz See mini-split accessories page for linesets, pumps, wiring, etc. For full product specifications, see MUZ-HM Outdoor Unit. Size may vary with capacity. Indoor Unit Model Outdoor Unit Model Rated Cooling Capacity (Btu/h) Rated Heating Capacity at 47 F (Btu/h) HEAT PUMP SYSTEMS SEER HSPF Line Size (Liquid - Gas) Max Total Piping Length Max Height Difference Breaker Size (Amps) MSZ-HM09NA-U1 MUZ-HM09NA-U1 9,000 10,900 $957 1/4-3/8 MSZ-HM12NA-U1 MUZ-HM12NA-U1 12,000 12,200 $1, MSZ-HM15NA-U1 MUZ-HM15NA-U1 14, $1,267 18,000 1/4" - 1/2" MSZ-HM18NA-U1 MUZ-HM18NA-U1 17,200 $1,492 MSZ-HM24NA-U1 MUZ-HM24NA-U1 22,500 26, /8" - 5/8" $1,598 Price COMPATIBLE CONTROLLERS Controller Model Description Price Included with indoor unit MHK1 PAR-33MAA + 333IF-E MAC- Wireless Handheld Wireless, Wall-Mounted, Backlit Wired, Wall-Mounted, Backlit, plus Adaptor Included with indoor unit $240 $492 PAC-US444CN-1 Thermostat Interface $152 PAC-UKPRC001-CN-1 BACnet and Modbus Interface $332 MSZ-HM Wall-Mounted Unit. Size may vary with capacity. PAC-USWHS002-WF-1 kumo cloud Wi-Fi Interface $148 See Mini-Split controls page for detailed controls information. 44

45 M-SERIES CEILING CASSETTE MINI-SPLITS MITSUBISHI ELECTRIC Ductless ceiling cassette mini-split systems designed for comfort cooling and heating M-Series systems are not designed for equipment cooling applications in low ambient temperatures (e.g. data rooms) Indoor unit provides four-way flow and is designed to fit into a 2 x2 ceiling grid Includes built-in condensate pump for lift up to 19-11/16 Includes knockout for outside air Indoor units are powered by outdoor units Power supply: 208/230V, 1-phase, 60 Hz See mini-split accessories page for linesets, pumps, wiring, etc. For full product specifications, see SUZ Outdoor Unit Indoor Unit Model Outdoor Unit Model Rated Cooling Capacity (Btu/h) HEAT PUMP SYSTEMS Rated Heating Capacity at 47 F (Btu/h) SEER HSPF Line Size (Liquid - Gas) Max Total Piping Length Max Height Difference Breaker Size (Amps) SLZ-KA09NAR1.TH* SUZ-KA09NA.TH 8,400 10, $1,524 1/4" - 3/8" SLZ-KA12NAR1.TH* SUZ-KA12NA.TH 11,100 13, $1,733 SLZ-KA15NAR1.TH* SUZ-KA15NA.TH 15,000 18, /4" - 1/2" $2,066 * Includes grille, SLP-15AAUW Price COMPATIBLE CONTROLLERS Controller Model Description Price MHK1 Wireless, Wall-Mounted, Backlit $240 PAR-33MAA Wired, Wall-Mounted, Backlit $244 PAC-US444CN-1 Thermostat Interface $152 PAC-UKPRC001-CN-1 BACnet and Modbus Interface $332 PAC-USWHS002-WF-1 kumo cloud Wi-Fi Interface $148 See Mini-Split controls page for detailed controls information. SLZ Ceiling Cassette Unit 45

46 MITSUBISHI ELECTRIC M-SERIES HORIZONTAL DUCTED MINI SPLITS Ductless ceiling cassette mini-split systems designed for comfort cooling and heating M-Series systems are not designed for equipment cooling applications in low ambient temperatures (e.g. data rooms) Indoor unit provides external static pressure up to 0.20 in Wg Includes built-in condensate pump for lift up to 21-11/16 Ultra-thin body is only 7-7/8 tall Indoor units are powered by outdoor units Power supply: 208/230V, 1-phase, 60 Hz See mini-split accessories page for linesets, pumps, wiring, etc. For full product specifications, see MUZ Outdoor Unit. Size may vary with capacity. SEZ Ducted Unit. Size may vary with capacity. Indoor Unit Model Outdoor Unit Model Rated Cooling Capacity (Btu/h) Rated Heating Capacity at 47 F (Btu/h) HEAT PUMP SYSTEMS SEER HSPF Line Size (Liquid - Gas) Max Total Piping Length (ft) Max Height Difference (ft) Breaker Size (Amps) SEZ-KD09NAR1.TH SUZ-KA09NA.TH 8,100 10, $1,508 1/4" - 3/8" 15 SEZ-KD12NAR1.TH SUZ-KA12NA.TH 11,500 13, $1,676 SEZ-KD15NAR1.TH SUZ-KA15NA.TH 14,100 18, /4" - 1/2" 20 $1,973 Price COMPATIBLE CONTROLLERS Controller Model Description Price MHK1 Wireless, Wall-Mounted, Backlit $240 PAR-33MAA Wired, Wall-Mounted, Backlit $244 PAC-US444CN-1 Thermostat Interface $152 PAC-UKPRC001-CN-1 BACnet and Modbus Interface $332 PAC-USWHS002-WF-1 kumo cloud Wi-Fi Interface $148 See Mini-Split controls page for detailed controls information. 46

47 P-SERIES WALL-MOUNTED MINI-SPLITS MITSUBISHI ELECTRIC Ductless wall-mounted mini-split systems designed for commercial cooling and heating P-Series systems can be used for equipment cooling down to 0 F ambient temperature with the addition of a wind baffle (to -20 F on some models) Indoor units are powered by outdoor units Power supply: 208/230V, 1-phase, 60 Hz See mini-split accessories page for linesets, pumps, wiring, etc. For full product specifications, see PUZ/PUY Outdoor Unit. Size may vary with capacity. Wind baffle for outdoor unit PKA Wall-Mounted Unit. Size may vary with capacity. HEAT PUMP SYSTEMS COOLING ONLY SYSTEMS Indoor Unit Model Outdoor Unit Model Rated Cooling Capacity (Btu/h) Rated Heating Capacity at 47 F (Btu/h) SEER HSPF Line Size (Liquid - Gas) Max Total Piping Length (ft) Max Height Difference (ft) Breaker Size (Amps) PKA-A12HA7 PUZ-A12NKA7 12,000 14, $2,114 1/4" - 1/2" PKA-A18HA7 PUZ-A18NKA7 18,000 19, $2,529 PKA-A24KA7.TH PUZ-A24NHA7 24,000 26, $2, PKA-A30KA7.TH PUZ-A30NHA7 30,000 32, /8" - 5/8" 165 $3,511 PKA-A36KA7.TH PUZ-A36NKA7 36,000 38, $3,887 PKA-A12HA7 PUY-A12NKA7 12, $2,043 1/4" - 1/2" PKA-A18HA7 PUY-A18NKA7 18, $2,439 PKA-A24KA7.TH PUY-24NHA7 24,000 N/A 21.4 N/A 100 $2, PKA-A30KA7.TH PUY-A30NHA7 30, /8" - 5/8" 165 $3,395 PKA-A36KA7.TH PUY-A36NKA7 36, $3,766 Price COMPATIBLE CONTROLLERS Controller Model Description Price MHK1 Wireless, Wall-Mounted, Backlit $240 PAR-33MAA Wired, Wall-Mounted, Backlit $244 PAC-US444CN-1 Thermostat Interface $152 PAC-UKPRC001-CN-1 BACnet and Modbus Interface $332 PAC-USWHS002-WF-1 kumo cloud Wi-Fi Interface $148 See Mini-Split controls page for detailed controls information. WIND BAFFLES Wind Baffle Model Compatible Outdoor units Price WB-PA4 12,000 & 18,000 Btu/h $108 WB-PA5 24,000 & 30,000 Btu/h $124 WB-PA3, Qty. 2 36,000 Btu/h $320 BRANCH JOINT Model Compatible Outdoor units Price MSDD-50TR-E 12,000, 18,000 & 24,000 Btu/h $

48 MITSUBISHI ELECTRIC P-SERIES CEILING CASSETTE MINI-SPLITS Ductless ceiling cassette mini-split systems designed for commercial cooling and heating P-Series systems can be used for equipment cooling down to 0 F ambient temperature with the addition of a wind baffle (to -20 F on some models) Indoor unit provides four-way flow with approximate dimensions of 33 x33 Includes 3D i-see sensor for occupancy detection and airflow control (requires PAR-33MAA controller) Includes built-in condensate pump for lift up to 33-7/16 Includes knockouts for outside air and branch duct Indoor units are powered by outdoor units Power supply: 208/230V, 1-phase, 60 Hz See mini-split accessories page for linesets, pumps, wiring, etc. For full product specifications, see PUZ/PUY Outdoor Unit. Size may vary with capacity. PLA Ceiling Cassette Unit HEAT PUMP SYSTEMS COOLING ONLY SYSTEMS Indoor Unit Model Outdoor Unit Model Rated Cooling Capacity (Btu/h) Rated Heating Capacity at 47 F (Btu/h) SEER HSPF Line Size (Liquid - Gas) Max Total Piping Length (ft) Max Height Difference (ft) Breaker Size (Amps) PLA-A12EA7* PUZ-A12NKA7 12,000 14, $2,882 1/4" - 1/2" PLA-A18EA7* PUZ-A18NKA7 18,000 19, $3,284 PLA-A24EA7* PUZ-A24NHA7 24,000 26, Price 25 $3,840 PLA-A30EA7* PUZ-A30NHA7 30,000 32, /8" - 5/8" $4, PLA-A36EA7* PUZ-A36NKA7 36,000 38, $4,953 PLA-A12EA7* PUY-A12NKA7 12, /4" - 1/2" $2, PLA-A18EA7* PUY-A18NKA7 18, /4" - 1/2" $3,194 PLA-A24EA7* PUY-24NHA7 24,000 N/A 24.2 N/A 3/8" - 5/8" 25 $3,741 PLA-A30EA7* PUY-A30NHA7 30, /8" - 5/8" $4, PLA-A36EA7* PUY-A36NKA7 36, /8" - 5/8" $4,832 *Includes grille, PLP-40EAEU COMPATIBLE CONTROLLERS Controller Model Description Price MHK1 PAR-33MAA PAC-US444CN-1 PAC-UKPRC001-CN-1 PAC-USWHS002-WF-1 Wireless, Wall- Mounted, Backlit Wired, Wall- Mounted, Backlit Thermostat Interface BACnet and Modbus Interface kumo cloud Wi-Fi Interface $240 $244 $152 $332 $148 See Mini-Split controls page for detailed controls information. Wind Baffle Model WB-PA4 WB-PA5 WIND BAFFLES Compatible Outdoor units 12,000 & 18,000 Btu/h 24,000 & 30,000 Btu/h Price $108 $124 WB-PA3, Qty. 2 36,000 Btu/h $320 BRANCH JOINT Wind baffle for outdoor unit Model Compatible Outdoor units Price MSDD-50TR-E 12,000, 18,000 & 24,000 Btu/h $

49 P-SERIES HORIZONTAL DUCTED MINI-SPLITS MITSUBISHI ELECTRIC Horizontal ducted mini-split systems designed for commercial cooling and heating P-Series systems can be used for equipment cooling down to 0 F ambient temperature with the addition of a wind baffle (to -20 F on some models) Indoor unit provides external static pressure up to 0.60 in Wg Includes built-in condensate pump for lift up to 27-9/16 Thin body is only 9-7/8 tall Indoor units are powered by outdoor units Power supply: 208/230V, 1-phase, 60 Hz See mini-split accessories page for linesets, pumps, wiring, etc. For full product specifications, see PUZ/PUY Outdoor Unit. Size may vary with capacity. PEAD Ducted Unit. Size may vary with capacity. HEAT PUMP SYSTEMS COOLING ONLY SYSTEMS Indoor Unit Model Outdoor Unit Model Rated Cooling Capacity (Btu/h) Rated Heating Capacity at 47 F (Btu/h) SEER HSPF Line Size (Liquid - Gas) Max Total Piping Length (ft) PEAD-A18AA7 PUZ-A18NKA7 18,000 19, /4" - 1/2" 100 Max Height Difference (ft) Breaker Size (Amps) PEAD-A24AA7 PUZ-A24NHA7 24,000 26, $3, PEAD-A30AA7 PUZ-A30NHA7 30,000 32, /8" - 5/8" 165 $4,072 Price 15 $3,120 PEAD-A36AA7 PUZ-A36NKA7 36,000 38, $4,425 PEAD-A18AA7 PUY-A18NKA7 18, /4" - 1/2" $3,030 PEAD-A24AA7 PUY-24NHA7 24, $3,461 N/A N/A PEAD-A30AA7 PUY-A30NHA7 30, /8" - 5/8" 225 $3,956 PEAD-A36AA7 PUY-A36NKA7 36, $4,304 COMPATIBLE CONTROLLERS Controller Model Description Price MHK1 PAR-33MAA PAC-US444CN-1 PAC-UKPRC001-CN-1 PAC-USWHS002-WF-1 Wireless, Wall- Mounted, Backlit Wired, Wall- Mounted, Backlit Thermostat Interface BACnet and Modbus Interface kumo cloud Wi-Fi Interface $240 $244 $152 $332 $148 See Mini-Split controls page for detailed controls information. Wind Baffle Model WB-PA4 WB-PA5 WIND BAFFLES Compatible Outdoor units 12,000 & 18,000 Btu/h 24,000 & 30,000 Btu/h Price $108 $124 WB-PA3, Qty. 2 36,000 Btu/h $320 BRANCH JOINT Wind baffle for outdoor unit Model Compatible Outdoor units Price MSDD-50TR-E 12,000, 18,000 & 24,000 Btu/h $

50 MITSUBISHI ELECTRIC MULTI-ZONE MINI-SPLITS Multi-zone mini-split systems designed for comfort cooling and heating Multi-zone systems are not designed for equipment cooling applications in low ambient temperatures (e.g. data rooms) Minimum of two indoor units must be connected Minimum installed capacity is 12,000 Btu/h Total connected capacity must not exceed 130% of outdoor unit capacity Indoor units are powered by outdoor units Power supply: 208/230V, 1-phase, 60 Hz See mini-split accessories page for linesets, pumps, wiring, etc. For full product specifications, see PUZ/PUY Outdoor Unit. Size may vary with capacity. Outdoor Unit Model Max Number of Indoor Units Rated Cooling Capacity (Btu/h) Rated Heating Capacity at 47 F (Btu/h) HEAT PUMP OUTDOOR UNITS SEER (Ducted/ Non-ducted) HSPF (Ducted / Non-ducted) Max Total Piping Length (ft) MXZ-2C20NA2 2 18,000 22, / / MXZ-3C24NA2-U1 3 22,000 25, / / 9.2 Max Piping Length Per Indoor Unit (ft) Max Height Difference (ft) Breaker Size (Amps) MXZ-3C30NA2-U1 3 28,400 28, / / $2, MXZ-4C36NA2-U1 4 35,400 36, / / 9.8 $2,394 Price $1,387 $1,907 MXZ-5C42NA-U1 5 40,500 45, / / $2,908 COMPATIBLE CONTROLLERS Model Description Price MHK1 Wireless, Wall-Mounted, Backlit $240 PAR-33MAA Wired, Wall-Mounted, Backlit $244 MAC-333IF-E Adaptor to connect PAR-33MAA to MSZ or MFZ indoor unit $248 PAC-US444CN-1 Thermostat Interface $152 PAC-UKPRC001-CN-1 BACnet and Modbus Interface $332 PAC-USWHS002-WF-1 kumo cloud Wi-Fi Interface $148 See Mini Split Controls page for detailed controls information. Model PORT ADAPTORS Description (Outdoor unit to line size) Price MAC-A454JP-E 3/8" to 1/2" $43 MAC-A455JP-E 1/2" to 3/8" $43 MAC-A456JP-E 1/2" to 5/8" $43 PAC-493PI 1/4" to 3/8" $43 PAC-SG76RJ-E 3/8" to 5/8" $

51 MULTI-ZONE MINI-SPLITS MITSUBISHI ELECTRIC Indoor Unit Model Rated Cooling Capacity (Btu/h) Rated Heating Capacity at 47 F (Btu/h) Line Size (Liquid - Gas) Price MSZ-GL06NA-U1 6,000 7,200 $393 WALL-MOUNTED INDOOR UNITS MSZ-GL09NA-U1 9,000 10,900 1/4" - 3/8" $432 MSZ-GL12NA-U1 12,000 14,400 $512 MSZ-GL15NA-U1 14,000 18,000 $620 1/4" - 1/2" MSZ-GL18NA-U1 18,000 21,600 $647 MSZ-GL24NA-U1 22,400 27,600 3/8" - 5/8" $723 CEILING CASSETTE INDOOR UNITS (22" X 22") SLZ-KA09NAR1.TH *1 8,400 10,900 $722 1/4" - 3/8" SLZ-KA12NAR1.TH *1 11,100 13,600 $819 SLZ-KA15NAR1.TH *1 15,000 18,000 1/4" - 1/2" $974 CEILING CASSETTE INDOOR UNITS (33" X 33") PLA-A12EA7 *2 12,000 14,000 $1,445 1/4" - 1/2" PLA-A18EA7 *2 18,000 19,000 $1,554 PLA-A24EA7 *2 24,000 26,000 3/8" - 5/8" $1,851 HORIZONTAL DUCTED INDOOR UNITS (ESP = 0.20 INWG) SEZ-KD09NAR1.TH 8,100 10,900 $706 1/4" - 3/8" SEZ-KD12NAR1.TH 11,500 13,600 $762 SEZ-KD15NAR1.TH 14,100 18,000 1/4" - 1/2" $881 HORIZONTAL DUCTED INDOOR UNITS (ESP = 0.60 INWG) PEAD-A18AA7 18,000 19,000 1/4" - 1/2" $1,390 PEAD-A24AA7 24,000 26,000 3/8" - 5/8" $1,571 *1, Includes grille, SLP-15AAUW *2, Includes grille, PLP-40EAEU 51

52 MITSUBISHI ELECTRIC MINI-SPLITS CONTROLS Wireless Remote - MHK1 Wired Remote - PAR-33MAA Thermostat Adaptor - PAC-US444CN-1 USB to RS485 Adaptor kumo cloud Wi-Fi Interface - PAC-USWHS002-WF-1 M-Net Adaptor - MAC-333IF-E CONTROLS Model Description Details Price MHK1 PAR-33MAA PAC-US444CN-1 Wireless, Wall-Mounted, Backlit. Includes controller and receiver. Wired, Wall-Mounted, Backlit Thermostat Interface Includes remote controller and receiver. $240 Requires MAC-333IF-E for MSZ or MFZ indoor units. Use 16/2 to 22/2 shielded or unshielded wire. Allows nearly any third-party thermostat to control indoor units. VPL Transformer for Thermostat Interface 230/115V to 24V, 5 VA. $16 $244 $152 PAC-UKPRC001-CN-1 BACnet and Modbus Interface One interface required per indoor unit. $332 USB-RS485 USB to RS485 Adaptor Used to configure BACnet and Modbus Interface. $12 PAC-USWHS002-WF-1 MAC-333IF-E PAC-SF83MA-E PAC-SJ19MA-E kumo cloud Wi-Fi Interface M-Net adaptor for M-series systems. M-Net adaptor for P-series outdoor units from 24,000 to 42,000 Btu/h M-Net adaptor for P-series outdoor units from 12,000 to 18,000 Btu/h For existing units and older models, verify compatibility on Allows remote control from kumo cloud app or kumocloud.com. Allows the M-Series indoor units to communicate with the CITY MULTI Controls Network via M-Net. Also used to connect PAR-33MAA to MSZ and MFZ indoor units Allows the P-Series outdoor units to communicate with the CITY MULTI Controls Network via M-Net. Allows the P-Series outdoor units to communicate with the CITY MULTI Controls Network via M-Net. $148 $248 $228 $

53 MINI-SPLIT AND VRF ACCESSORIES MITSUBISHI ELECTRIC PRE-INSULATED TWINNED LINESETS Two insulated linesets are machined together for faster and easier installation White polyethylene jacket protects foam insulation from tearing during installation process Jacket includes sequential foot markings to ensure accurate refrigerant charge Insulation is UV resistant and can be painted to match the surroundings Model Line Size (Liquid - Gas) Insulation Thickness (inches) Length (ft) TG.LSIN /4-3/8 1/2" 50' $138 TG.LSIN /4-1/2 1/2" 50' $160 TG.LSIN /8-5/8 1/2" 50' $208 TG.LSIN /8-3/4 1/2" 50' $240 Price MINI-SPLIT WIRING Wiring to connect the indoor and outdoor units for all M&P-series mini-splits by Mitsubishi Electric Provides both power and control cable between indoor and outdoor units UV resistant and suitable for direct burial Model Part Number Description Use Color Packaging Type Length (ft) Price /4, Stranded, THHN, 600V, Tray Cable Must be installed indoors in cable tray or conduit Black Coil 50' $ Black Reel 250' $ /4, Stranded, THHN, Jacketed Metal Clad Can be installed indoors without conduit Black Coil 50' $ Black Reel 250' $

54 MITSUBISHI ELECTRIC MINI-SPLIT AND VRF ACCESSORIES ELECTRICAL DISCONNECT SWITCHES Disconnect switch between the indoor and outdoor units for all M&P-series mini-splits by Mitsubishi Electric Specialty 3-pole switch Model Description Use Color Price MS303-DS 30 A, 600V, Toggle 3-Pole AC Switch Mini-split indoor unit disconnect Black $49 CONDENSATE PUMPS The MicroBlue and MaxiBlue pump use rotary diaphragm technology for wiper quiet sound levels and the ability to run wet or dry The MicroBlue and MaxiBlue pump include a 3-year warranty The MicroBlue pump can be installed in any orientation The DPLS2 indoor drain sensor is typically used as a secondary float switch on indoor units where no pump is required Model Description Use Voltage Max Flow (gallons/hr) Max Head (ft) Max Suction Lift (ft) Price X MicroBlue pump and resorvoir 18,000 Btu/h and below 110V - 230V ' 6' $136 X MaxiBlue Pump 48,000 Btu/h and below 208V - 230V ' 16.5' $181 T Fascia kit for MicroBlue pump installation underneath wall-mounted indoor unit $32 C ' extension cable for MaxiBlue pump $34 DPLS2 Indoor Drain Sensor Float switch for units where no pump is required $

55 MINI-SPLIT AND VRF ACCESSORIES MITSUBISHI ELECTRIC MINI-SPLIT OUTDOOR UNIT PADS, MOUNTS, AND BRACKETS UltraLite pads are lightweight, durable and feature a concrete surface to be installed on level ground. QuickSling mounting stands use powder-coated steel tubing to keep outdoor units above the snow line. QuickSling mounting stands can be mounted on a concrete pad or a roof and the height-adjustable feet can be bolted down Both the QuickSling wall bracket and mounting stands include legs that can be adjusted to fit any Mitsubishi mini-split Hef-T-Block mounting blocks can be used as a simple support when condensing units must be bolted down. UltraLite Lightweight Concrete Equipment Pad QuickSling Mounting Stand QuickSling Wall Bracket Hef-T-Block Mounting Blocks Model Description Dimensions Mounting Height Weight (lbs) UC UC QSMS1201 QSMS1202 QSWB MB17W 230-MBCW UltraLite Lightweight Concrete Equipment Pad QuickSling Single-Fan Mounting Stand QuickSling Dual-Fan Mounting Stand QuickSling Wall Bracket Hef-T-Block Mounting Blocks (Pack of 2) End Caps for Hef-T-Block (Pack of 4) Length: 16" Width: 36" Length: 24" Width: 42" Width: 34" - 40" Depth: 25" Width: 34" - 42" Depth: 36" Width: 34" Depth: 25" Length: 17" Width: 3.5" 3" Max Outdoor Unit Weight (lbs) Price $ $34 12" 400 $130 12" 400 $ $87 3.5" $18 $8 55

56 MITSUBISHI ELECTRIC MINI-SPLIT AND VRF ACCESSORIES ISOLATION BALL VALVES Full-port ball valves are used to isolate indoor units or piping sections on CITY MULTI VRF systems Includes Schrader service valve Includes insulation Model Part Number Size Insulation Thickness (inches) Description Price NBV02-S NBV02-S-IN 1/4" $25 NBV03-S NBV03-S-IN 3/8" $25 NBV04-S NBV04-S-IN 1/2" 3/4" Brazed connections, Schrader valve, insulation $25 NBV05-S NBV05-S-IN 5/8" $25 NBV06-S NBV06-S-IN 3/4" $44 VRF CONTROL WIRING Control wiring for all CITY MULTI VRF systems between outdoor units, BC controllers, and indoor units. Jacket includes sequential foot markings Model Part Number Description Use Color Packaging Type Length (ft) Price ' $64 16/2, Bare Copper, Plenum-rated White Reel Shielded, Control Cable ,000' $

57 MASON INDUSTRIES Certified Seismic Restraints Once again MASON is setting the pace, leading in the resilient mounting of equipment in Blast and Seismic Zones. CERTIFIED CALCULATIONS BY PROFESSIONAL ENGINEERS 57

58 MASON INDUSTRIES VIBRATION ISOLATION Spring Mounts, Hangers, Pads Spring Mounts Type X-113 MODEL SLF Price Each $28 Weight Capacity Up to 133 lbs. Note: *Call for larger sizes. X-130 $34 Up to 130 lbs. A-75 $45 Up to 75 lbs. A-200 $45 Up to 200 lbs. A-400 $60 Up to 400 lbs. A-625 $60 Up to 625 lbs. B-1000 $70 Up to 1000 lbs. Spring/Neoprene Hangers Type X-76 X-113 X-130 X-210 X-336 MODEL 30N Price Each Weight Capacity $28 76 lbs. or 1½ Water Pipe $ lbs. or 2 Water Pipe $ lbs. or 2½ Water Pipe $ lbs. or 4 Water Pipe $ lbs. or 5 Water Pipe Notes: *Based on 10 Hanger Spacing *Call for larger sizes. Waffle Pads MODEL SW (SUPER W) Size Price Each 3 X 3 X 3/4 Thick $24 Note: 3x3 provides (9) 2-inch modules Neoprene Hanger MODEL HDA Type/Model HDA Black HDA Red Weight Rating 0-35 LB LB Price $17 $

59 SEISMIC RESTRAINTS Anchor Bolts, Cable Braces MASON INDUSTRIES Note: SEISMIC ANCHOR BOLTS & STUDS Model Size Price SAS 3/8 SAS 1/2 SAS 5/8 SAST 3/8 SAST 1/2 SAST *Setting Tool $5.00 5/8 Call for Pricing SAST Seismic Anchor Self Tapping SAS Seismic Anchor Stud SEISMIC CABLE BRACES Model Cable Size Price SCB-0 1/16 SCB-1 1/8 SCB-2 3/16 SCBH-0 1/16 SCBH-1 1/8 SCBH-2 3/16 Call for Pricing Model SCB Notes: *Call For Quantity Pricing on SCB * Aircraft Cables available in the following sizes: 1/16, 1/8, 3/16 and 3/32 Model SCBH 59

60 DANFOSS VARIABLE FREQUENCY DRIVES 60

61 DANFOSS VLT HVAC DRIVES DANFOSS DANFOSS VLT HVAC Drive FC 102 Product Features Wall Mount, NEMA 1, UL Type 1 Horse power ratings from 5 to 50 Dual DC Link Reactors 5% DC-Link reactors integrated Reduction in harmonics No voltage drop or efficiency losses Control Board 2 Programmable Analog Inputs 1 Programmable Analog Output 6 Programmable Digital Inputs (2 Can be Digital Outputs) 2 Relay Outputs Expandable with Optional Cards EMI/RFI filter, built-in Choke, built-in Communications Up to 31 drive on one serial bus Johnson controls Metasys N2, Modbus RTU, Siemens Apogee FLN standard, BACnet MS/TP USB port enables programming and monitoring via PC Advanced Control Panel Real Time Clock Displays up to four meters simultaneously Plain language alarms and warnings Two level password protection Hot-Pluggable Keypad Flexible Menu Structure Intuitive navigation Four independent PID Loops HVAC Application Menu Personal Menu Quick Startup Menu System Protection Belt Monitoring No flow pumping, dead head protection Pump end of curve protection Automated Vibration avoidance Drive Protection Metal oxide varistors and capacitor snubber on the input Input short circuit Ground fault and phase loss Motor Protection UL I2T overload Output short circuit Ground fault and phase loss Automatic Energy Optimization (AEO) Adjusts motor voltage to optimize energy savings Automatic Switching Frequency Modulation (ASFM) Quiet motor operation at critical flow conditions HP Type Amps Drive Only Base Drive with Disc Vertical Bypass w/ 2 Contactor Bypass and Disconnect 5 VLT-FC-102-5HP-460-3Ø VLT-FC HP-460-3Ø VLT-FC HP-460-3Ø VLT-FC HP-460-3Ø VLT-FC HP-460-3Ø VLT-FC HP-460-3Ø VLT-FC HP-460-3Ø VLT-FC HP-460-3Ø VLT-FC HP-460-3Ø 65 $640 $720 $855 $1113 $1402 $1809 $2137 $2590 $3289 $1030 $1469 $1090 $1520 $1213 $1645 $1473 $1936 $1755 $2309 $2190 $2746 $2506 $3086 $2939 $3548 $3738 $

62 FLEXIBLE DUCT HART COOLEY FLEXIBLE AIR DUCT MODEL F218 Class I Air Duct Metalized polyester jacket with reinforced fiberglass scrim Two-ply black polyester core Rated pressures (UL-181): 12 in W.C. positive, ½ in W.C. negative Rated maximum air velocity: 5000 FPM Silver Jacket UL Listed PRODUCT SPECIFICATIONS Diameter Pressure Rating Positive Pressure Negative Pressure Velocity 4-20 inches (6-20 inches in stock) Inches in Water Guage (WG) 12 inches ½ inch 5000 FPM R-Value R F218 HART COOLEY FLEXIBLE DUCT Diameter Price Per 25 Length 6 $32 8 $49 10 $61 12 $72 14 $88 16 $ $ $

63 GAS FIRED UNIT HEATERS STERLING 63

64 STERLING GG SERIES GG Series gas-fired unit heaters combine the latest tubular heat exchanger technologies with a unique singleorifice burner system for superior durability, reliability and performance. GG Series propeller units are available in sizes from 30 to 120 MBH and offer industry leading operating efficiencies in a compact low-profile design perfect for applications where space is limited. Standard features: direct spark ignition, power vented, LP conversion kit included, field convertible to separated combustion (must add 11AS-X7-4 or 11AX-X7-5), 10 year heat exchanger warranty Model Description BTUs Efficiency BTU output Weight Price LP conv kit GG060 power vented gas fired unit heater 60,000 82% 49, $670 std GG075 power vented gas fired unit heater 75,000 82% 61, $695 std GG105 power vented gas fired unit heater 105,000 82% 86, $800 std GG120 power vented gas fired unit heater 120,000 82% 98, $875 std UNIT HEATER ACCESSORIES Model Description Price 11AS-VC-4 4" vent Cap GG $70 11AS-X7-4 4" concentric vent kit GG60-75 $220 11AS-X7-5 5" concentric vent kit GG $315 T1 Swivel Hanging Bracket $115 T87K 1 stage Heating only T-stat $

65 TF SERIES STERLING TF Series gas-fired unit heaters combine the latest tubular heat exchanger technologies with an innovative In- Shot burner system for superior durability, reliability and performance in a commercial unit heater. Units are propeller (TF) configurations. Sizes range from 100 to 400 MBH with industry leading operating efficiencies and carry a 10-year heat exchanger warranty. Standard features: direct spark ignition, power vented, 10 year heat exchanger warranty. LP conversion kit, if can required, can be added. Model Description BTUs Efficiency BTU output Weight Price LP conv kit TF150 power vented gas fired unit heater 150,000 83% 124, $960 $45 TF175 power vented gas fired unit heater 175,000 83% 145, $1,050 $45 TF200 power vented gas fired unit heater 200,000 83% 166, $1,140 $45 TF250 power vented gas fired unit heater 250,000 83% 207, $1,280 $45 UNIT HEATER ACCESSORIES Model Description Price 11AS-M2-2 5" vent cap TF $75 T1 Swivel Hanging Bracket $115 T87K 1 stage Heating only T-stat $