Loading
Winter 2016/17. Prices, promotions and products in it may have changed or ended. Prices may have changed.
Read the current editionCurrent
Page 61 of 64
HVAC Xchanger Winter 2016/17, Ontario Edition · Page 61Pages 60–61
SAVE TIME. SAVE YOUR COOLER.
OFF-CYCLE DEFROST AND TEMPERATURE CONTROL.
The A421 electronic refrigeration control, for medium temperature
applications, features an integrated off-cycle defrost combining
two of the most frequently used refrigeration controls into one.
You’ll save time and money on each job because you don’t have
to purchase and install a separate defrost timer. Plus, the A421
will more accurately manage refrigeration performance.
PENN. Control what’s important.
A421ABD-02C
• 120/240 VAC, SPDT
• Defrost interval 0 or 2 to 24 hours
• Defrost cycle time 1 to 99 minutes
• Temperature range -40 to 212 0 F (-40 to 100 0 C)
• Includes A99 sensor with 6.6ft (2m) cable
ADDITIONAL MODELS AVAILABLE
A421ABC-02C
120/240 VAC Includes A99 sensor with 6.6 ft. (2m) cable. Type 1 (NEMA) IP20
A421GBF-02C
24 VAC Includes A99 sensor with 6.6 ft. (2m) cable. Type 1 (NEMA) IP20
A421ABG-02C
120 VAC grounded male plug 6 ft. (1.8m) cord with 120 VAC grounded female plug. 6 ft (1.8m) cord. Includes A99 sensor with 6.6 ft. (2m) cable. Type 1 (NEMA) IP20
A421ABJ-02C
120 VAC combination male/female grounded piggyback plug. 6 ft. (1.8m) cord. Includes A99 sensor with 6.6 ft. (2m) cable. Type 1 (NEMA) IP20
A421ABT-02C
120/240 VAC, Integral timer for ON/OFF duty-cycle control. Includes A99 sensor with 6.6 ft. (2m) cable. Type 1 (NEMA) IP20
Temperature Control
Corded Temperature Control
Cycle Timers
Please visit your local authorized Johnson Controls wholesaler for more information about the complete A421 series of controls.
www.johnsoncontrols.com
December 2016/January/February 2017
Control what’s important.
61
HVAC Xchanger Table of Contents/Index of Advertisers
Advertiser ...................................................... Ad Page(s)
Advertiser ...................................................... Ad Page(s)
Absolute Cooling Tower ............................................................. 52
Hi•Mark O.S.T.C. Ltd. .............................................................. 1, 35
Air Force 1 ..................................................................................5
HTS .................................................................................... 48, 49
Air Heat Supplies ............................................................... 22, 23
HVAC Depot .................................................................................7
Airtrade/Cambridge ................................................................. 18
HVAC Xchanger Rates and Specs ............................................. 58
Airvisor Inc. ............................................................................... 58
HVAC Wholesalers Directory ................................................... 4, 5
Amvic Building System ............................................................. 44
Johnson Controls Inc ................................................................ 61
Applied Comfort Products Inc ............................................. 15, 37
Kilmer Environmental Inc .............................................................6
Atmosphair ............................................................................... 16
Luxaire Heating and Air Conditioning .................................. 42, 43
Bardon Supplies....................................................................... 29
Madok Canada HVAC/R Coils, HVAC Protective Coatings ... 34, 52
Buffalo Booties ......................................................................... 28
Metal Works ............................................................................. 19
Canarm/Delhi .............................................................................2
MHhvac Controls ...................................................................... 28
Centennial College ................................................................... 17
NIagara & Halton Skilled Trades Academy ................................ 18
Centrotherm Eco Systems ........................................................ 46
Noble ....................................................................................... 13
Constant Environmental Supply Inc .................................... 24, 60
Ontario Heating Ltd .................................................................. 25
Continental/Napoleon..................................................45, 54, 55
Pedco Supply Inc ............................................................... 10, 11
Coolcheck ...................................................................................8
Peel Scrap Metal Recycling Ltd................................................. 24
Covertech ................................................................................. 14
Primex ...................................................................................... 63
Custom Designs and Technologies Inc................................ 56, 57
Recom Solutions ...................................................................... 27
Desert Spring Products ............................................................. 14
Spiral Master Sheet Metal Manufacturing ................................ 62
D.One Railings .......................................................................... 44
Stelpro ........................................................................................9
Ductmate Canada Ltd .............................................................. 21
Superior Radiant Products ....................................................... 36
Dwight Crane ............................................................................ 34
Target Wholesale & Dist. Inc. .............................................. 50, 51
Easy Radiant Works .................................................................. 12
The HVAC Warehouse ............................................................... 26
Ecosmart/EcoVision ....................................................................3
Thermolec ................................................................................ 26
Editor’s Message .........................................................................5
Trane Supply............................................................................. 47
Empire Machinery & Tools Ltd .....................................................8
Ward Crane .............................................................................. 64
Enerplace Inc............................................................................ 20
West Metal ............................................................................... 44
Environ ..................................................................................... 26
Westway Machinery Ltd. ........................................................... 20
Evolution Air ............................................................................. 36
Williams Comfort Products ....................................................... 30
Fantech/Systemair ............................................................. 32, 33
YMSD ....................................................................................... 64
Fast Kitchen Hoods .....................................................................1
York .......................................................................................... 53
Flexmaster/Alpha ............................................................... 38, 39
York Sheet Metal ...................................................................... 31
Goodman Air Conditioning and Heating ................................... 44
Yorkland Controls ..................................................................... 41
Gordon R. Williams Corporation .......................................... 40, 59
60
December 2016/January/February 2017
