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Johnson Controls A19 Series Fan or Cutout Control (Liquid Expansion Bulb)

Fan or Cutout Control (Liquid Expansion Bulb)
A19 Series

Wide range temperature control with adjustable dial stops and mounting flange.

• liquid charged element for fast response
• may be mounted in any position

Select a link under the "item" tab below to order.

Switch ActionDiff F° (C°) MaxDiff F° (C°) MinRange °F (°C)Adj. Stop °F (°C) MinAdj. Stop °F (°C) MaxBulb LengthApplication:Max Bulb Temp °F (°C)Cat #
Close High SPST50 to 250 (10 to 121)145 (63)9 (5)36 (20)250 (121)6 in.Furnace Fan Control90 (143)A19EBA-1C
Open High SPST100 to 350 (38 to 177)240 (116)9 (5)36 (20)350 (177)6 in.Warm Air375 (191)A19EBB-1C
SPDT100 to 350 (38 to 177)240 (116)9 (5)36 (20)350 (177)6 in.Counter-Flow Warm Air Furnace375 (191)A19EBC-1C
Open High SPST100 to 350 (38 to 177)240 (116)Manual ResetManual Reset350 (177)6 in.Warm Air With Lock Out375 (191)A19EDB-1C1
Motor Ratings VAC 120 208 240 277
A19EBA, A19EBB
AC Full Load A 16.0 9.2 8.0 -
AC Locked Rotor A 96.0 55.2 48.0 -
AC Non-Ind. A 22.0 22.0 22.0 22.0
Pilot Duty–125 VA, 24 to 600 VAC
A19EBC
AC Full Load A 16.0 9.2 8.0 -
AC Locked Rotor A 96.0 55.2 48.0 -
AC Non-Ind. A 16.0 16.0 16.0 16.0
Pilot Duty–125 VA, 24 to 600 VAC
A19EDB
AC Full Load A 16.0 9.2 8.0 -
AC Locked Rotor A 96.0 55.2 48.0 -
AC Non-Ind. A 22.0 22.0 22.0 22.0
Pilot Duty–125 VA, 24 to 600 VAC


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