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| ► | Integrated HVAC Systems |
| ► | BMS products |
| ▼ | Refrigeration products |
| • | Refrigeration Components |
| • | Modulating Water Valves |
| • | Field Controllers |
| • | Condenser Fan Speed Controllers |
| • | Flow and Float Controls |
| • | Pressure Controls |
| • | Pressure Transducers |
| • | Temperature Controls |
| • | A19-IP30 |
| • | A19-IP65 |
| • | A25 |
| • | A28 |
| • | A36 |
| • | 270XT |
| • | T22 and T25 |
| • | W43 |
| ► | Security products |
TEMPERATURE CONTROLS
A28
2-stage Capillary and Space Thermostats, IP30 / IP65
Controls are compact with fixed differential per stage and (on most models) adjustable differential between stages. Liquid filled element provides wide range, constant differential over whole range and no influence from barometric pressure.
Since the bulb contains the major portion of the total fill the thermostat may by considered as cross-ambient, capillary and cup temperature variations affect the operating point only slightly due to the small amount of fill they contain.
For quantity orders it is possible to have the below stated optional constructions:
• Without case and cover for panel mounting
• Close differential per stage
• Different capillary lengths
All standard IP30 enclosure models have a universal way of adjustment. For this purpose a knob and sealing cap are enclosed.
FEATURES
• Liquid filled sensing element
• Dust tight Penn switch
• IP65 protection class models available
• Front adjustment
APPLICATION
These thermostats are designed for various types of heating, cooling,
ventilation, or air-conditioning applications. All models have two SPDT
switches providing the following control possibilities:
• 2 stage heating
• 2 stage cooling
• Heating/cooling with automatic changeover
| UK | |
| Email: Graham.Young@jci.com | Telephone: +44 (0) 1795 472361 |
| Austria |
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| Email: Eva.Reischl@jci.com | Telephone: +43 1 661 36 254 |
Belux |
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| Email: Dietmar.Docus@jci.com | Telephone: +32 2 709 43 23 |
| Czech Republic |
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| Email: Jan.Kratina@jci.com | Telephone: +420 725 709 876 |
Hungary |
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| Email: Zoltan.Pato@jci.com | Telephone: +361 459 3734 |
Ireland |
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| Email: Andrew.Mcevitt@jci.com | |
| Italy |
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| Email: Alessandro.Picciau@jci.com | Telephone: +39 02 280 42 443 |
Netherlands |
|
| Email: products.nl@jci.com | Telephone: +31 (0) 183 66 76 33 |
Poland |
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| Email: WARSAW-CG-EUR-PL@jci.com |
Telephone: +48 22 518 19 00 |
Russia |
|
| Email: ref-russia@jci.com | Telephone: +7 495 232 66 60 |
| South Africa |
|
| Email: Neil.Cameron@jci.com | Telephone: +27 11 921 7100 |
Switzerland |
|
| Email: Detlef.Sopart@jci.com |
