Instruction/ maintenance manual of the product C7021N Honeywell
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PRODUCT DAT A 63-2590-05 Series 2000 Electronic T emperature Sensors APPLICATION The Series 2000 C 7021, C7023, C7031 and C7041 Electronic T emperature Sensors are designe d for use with electro nic controllers in dome stic or commercial heating and cooling systems.
SERIES 2000 ELECTRONIC T EMPERATURE SENSORS 63-2590—0 5 2 ORDERING INFORMATION When purchasing replacement and modernizat io n products from your TRADELINE® whol esaler or distributor , refer to the TRADELINE® Catalog or price sheets for complete ordering number .
SERIES 2000 ELECTRONIC T EMPERATURE SENSORS 3 63-2590—05 C7023F Outdoor air -40° to 158°F (-40° to 70°C) 250°F (121°C) 10K Ohms NTC @ 77° F T ype III — C7023J Duct discharge air (averaging sensor with 4 elements) 12 ft (3.
SERIES 2000 ELECTRONIC T EMPERATURE SENSORS 63-2590—0 5 4 a Control sensitivity in ohms per degree F (per degree C) for element operating range. b Order immersion well separately (500 01774-001) c Resistance increases as temperature increases. d Use with T7350 Commercial Thermostat.
SERIES 2000 ELECTRONIC T EMPERATURE SENSORS 5 63-2590—05 Sensor Resistance T able 2. T ypical Resistance of Sensor Models. Fig. 1. C7021B/C, C7023B/C, C7041B/C dim ensions in in. (mm). Fig. 2. Dimensions of the C7021P , C7023P , C7041P in in. (mm) Fig.
SERIES 2000 ELECTRONIC T EMPERATURE SENSORS 63-2590—0 5 6 Fig. 4. C7031G , C7021F , C7023F , C7041F dimension s in in. (mm). Fig. 5. C7021D, C7023D, C7031D, C7 041D dimensions in in. (mm) NOTE: The C7021D, C7023D, C7041D uses the 500017 74- 001 Well Assembly .
SERIES 2000 ELECTRONIC T EMPERATURE SENSORS 7 63-2590—05 Fig. 7. C7021R, C7023R, C7041R dimensions in in. (mm). Fig. 8. C7021K, C7023K, C7041K dimensions in in.
SERIES 2000 ELECTRONIC T EMPERATURE SENSORS 63-2590—0 5 8 Fig. 9. C7021N, C7023N, C7041N d imensions in in. (mm). Fig. 10. C7021J, C7023J, C7031 J, C7 041J dimensions in in. (mm). INST ALLATION When Inst alling this Product... 1. Read these instructions carefully .
SERIES 2000 ELECTRONIC T EMPERATURE SENSORS 9 63-2590—05 C7021J, C7023J, C7031J, C7041J MOUNT ING Fig. 1 1. Duct cross section showing method of inst alling C7021J, C7023J, C7031 J, C7 041J Averaging Electronic Sensor . 1. Install two supports inside the duct to hold the averaging element.
SERIES 2000 ELECTRONIC T EMPERATURE SENSORS 63-2590—0 5 10 Immersion Well Mounting (C7021D, C7023D, C7031D, C7041D) The C7031D Sensor include s an immersion well. The C7 021D, C7023D, and C7041D sensors do not include a well. For the C7021D, C7023D, and C7041D, order the well as an accessory (part no.
SERIES 2000 ELECTRONIC T EMPERATURE SENSORS 11 63-2590—05 Fig. 18. Moun ting sensor in wa ll with nut only . Bullet Probe Sensor Mounting (C7021N, C7023N, C7041N) The bullet probe sensor is a water-.
SERIES 2000 ELECTRONIC T EMPERATURE SENSORS Automation and Co ntrol Solutio ns Honeywell International Inc. 1985 Douglas Drive North Golden Valley, MN 55422 customer.honeywell.com ® U.S. Regi stered T rademark © 201 1 Honeywell International Inc. 63-2590—05 M .
An important point after buying a device Honeywell C7021N (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Honeywell C7021N yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Honeywell C7021N - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Honeywell C7021N you will learn all the available features of the product, as well as information on its operation. The information that you get Honeywell C7021N will certainly help you make a decision on the purchase.
If you already are a holder of Honeywell C7021N, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Honeywell C7021N.
However, one of the most important roles played by the user manual is to help in solving problems with Honeywell C7021N. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Honeywell C7021N along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
