Kele | A19, A28, A319, A419 Series

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You are Here > Catalog > Thermostats and Controllers

Thermostats and Controllers

A19, A28, A319, A419 Series

Bulb Thermostats

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The A19 Series is a single stage, heating or cooling, SPDT temperature control that uses a liquid-filled sensing element and capillary. The unit has an exposed or concealed set point dial with adjustable differential, and it will switch line voltages.The A28 Series is a two stage, heating or cooling, w/2-SPDT temperature control that uses a liquid-filled sensing element and capillary. The unit has an exposed or concealed set point dial with adjustable differential, and it will switch line voltages.The A319 Series is a single stage, heating or cooling, SPDT temperature control that uses a Type 21 thermistor sensor. The unit uses a set point dial and operates on 120 VAC or 240 VAC with a wide adjustable differential. A separate LED indicates relay operation.The A419 Series is a single stage, heating or cooling, SPDT temperature control that uses a PTC sensor. This unit features a digital display and buttons to adjust the set point differential, setback temperature, anti-short cycle delay, and failsafe control. The unit operates on 120 or 240 VAC and a 3/8" (0.95 cm) display with H/C, ℉ /℃ and setback indication. A separate LED indicates relay operation.

Features

SPDT switching

Front control set point

Adjustable differential

No power required (A19)

Solid state sensors (A319, A419)

Digital display (A419)

Certifications

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Products

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Qty	Model	Description	In Stock	List Price	Internet Price
	A11A-1C	LOW TEMP CUTOUT MANUAL RESET		261.37	209.10
	A11B-1C	LOW TEMP CUTOUT AUTO RESET		247.11	197.69
	A19ABA-40C	REMOTE BULB TEMP.CTL. 3-12DIFF		103.78	83.02
	A19ABA-40C	REMOTE BULB TEMP.CTL. 3-12DIFF		103.78	83.02
	A19ABA-45C	T-STAT, 6FT CAP, 3/8INX4IN BULB,3-12 ADJ DIFF	INFO	114.58	91.66
	A19ABC-11C	IMMERSION TEMP CTRL; DIFF 6-24 ADJ; SPDT; NEMA 1	INFO	165.17	132.14
	A19ABC-12C	100/240F W/WELL ASSEMBLY	INFO	178.24	142.59
	A19ABC-12C	100/240F W/WELL ASSEMBLY	INFO	178.24	142.59
	A19ABC-24C	TEMP CONTROL -30/100F 8' CAP		145.40	116.32
	A19ABC-24C	TEMP CONTROL -30/100F 8' CAP		145.40	116.32
	A19ABC-36C	TEMP CONTROL -30/110F 20' CAP		206.35	165.08
	A19ABC-36C	TEMP CONTROL -30/110F 20' CAP		206.35	165.08
	A19ABC-4C	50/130F DIFF ADJ THERMOSTAT		179.69	143.75
	A19ACA-14C	-30/100F 6' CAP		182.14	145.71
	A19ACA-14C	-30/100F 6' CAP		182.14	145.71
	A19ADB-1C	SPST OPEN HI MANUAL RESET		180.62	144.50
	A19ADB-1C	SPST OPEN HI MANUAL RESET		180.62	144.50
	A19ADC-31C	REMOTE BULB 100/240, M RESET, 6 CAP,SPDT NEMA1	INFO	196.35	157.08
	A19AUC-2C	EXPLOSION PROOF BULB T'STAT		1,099.31	879.45
	A19BAC-1C	30/110F DIFF FIXED THERMOSTAT		184.27	147.42
	A19BBC-2C	-30/100F COILED BULB TSTAT	INFO	180.04	144.03
	A19BBC-2C	-30/100F COILED BULB TSTAT	INFO	180.04	144.03
	A19BUC-2C	COILED BULB TEMP CTRL; 20/80F; SPDT; HAZ ADJ EXT	INFO	916.09	732.87
	A19CAC-1C	STRAP-ON T'STAT 60/90F, 42inCAP		138.54	110.83
	A19CAC-1C	STRAP-ON T'STAT 60/90F, 42inCAP		138.54	110.83
	A19DAC-1C	100/240F HW TSTAT		139.72	111.78
	A19DAC-1C	100/240F HW TSTAT		139.72	111.78
	A19EAF-2C	DUCT TEMP CONTROL	INFO	204.65	163.72
	A19JNC-2C	COILED BULB TEMP CONTROL; SPDT; NEMA 4X; 1HP	INFO	403.71	322.97
	A19PRC-1C	COILED BULB TEMP CONTROL; -30/110F, SPDT; NEMA 4X	INFO	368.05	294.44
	A25CN-1C	AIR TEMP CNTL ROD & TUBE; 25/215F; MANUAL RESET	INFO	216.70	173.36
	A28AA-29C	2 STAGE, 2-SPDT, -30F TO 100F, 8FT CAP T-STAT	INFO	293.02	234.42
	A28AA-36C	2 STAGE TEMP CTRL, 40/90, 6 CAP, 2-SPDT	INFO	293.12	234.50
	A28AA-4C	2 STAGE, SPACE, 30-110F, 2-SPDT, 2FT COIL	INFO	283.16	226.53
	A28AJ18C	3 STAGE, SPACE, 20-80F, 2-SPDT, 10FT CAP	INFO	317.01	253.61
	A28MA-1C	2-STAGE STAT 40/140F	INFO	410.14	328.11
	A28MA-2C	2-STAGE THERMOSTAT/6' CAP	INFO	367.40	293.92
	A319ABC-12-01	REMOTE SENSOR T-STAT 100/220F	INFO	303.52	242.82
	A319ABC-24-01	REMOTE SENSOR T-STAT -20/100F	INFO	303.52	242.82
	A40FA-1C	TEMP CONTROL; 15/55F; DIFF 5 FIXED	INFO	405.00	324.00
	A419ABC-1C	ELEC TEMP CONTROL W/DISPLAY		152.66	122.13
	A419GBF-1C	24VAC THERMOSTAT CONTROL	INFO	148.23	118.58
	A419GEF-1C	ELECTRONIC TEMP CONTROL; NEMA 4X CONTROL W/DISPLAY	INFO	211.02	168.82
	WEL11A-601R	2 3/8in COPPER BULB WELL		67.66	54.13
	WEL14A-601R	BULB WELL ASSY; COPPER BULB WELL 7-9/16	INFO	69.16	55.33
	WEL14A-602R	WELL 4-15/16in X .43in X 1/2inNPT		60.20	48.16
	WEL14A-603R	5-13/16 COPPER BULB WELL	INFO	60.83	48.66
	WEL17A-601R	COPPER WELL 8 11/16in LONG	INFO	112.24	89.79
	WZ-1000-5	COPPER WELL 5-1/4in LONG	INFO	48.34	38.67

Accessories

Qty	Model	Description	In Stock	List Price	Internet Price
	PLT344-1R	DIN RAIL END CLIP	INFO	18.93	15.14
	PLT344-1R	DIN RAIL END CLIP	INFO	18.93	15.14
	SHL10A-603R	WEATHER SHIELD FOR DUAL BULBS	INFO	90.59	72.47
	SHL10A-603R	WEATHER SHIELD FOR DUAL BULBS	INFO	90.59	72.47
	TE-6000-1	SENSOR, 1000 OHM 1% STRAP-ON	INFO	52.16	41.73
	TE-6000-1	SENSOR, 1000 OHM 1% STRAP-ON	INFO	52.16	41.73
	TE-6001-2	HOUSING FOR OUTDOOR SENSOR	INFO	57.08	45.66
	TE-6001-2	HOUSING FOR OUTDOOR SENSOR	INFO	57.08	45.66
	WEL14A-602R	WELL 4-15/16in X .43in X 1/2inNPT		60.20	48.16
	WEL14A-602R	WELL 4-15/16in X .43in X 1/2inNPT		60.20	48.16
	WEL14A-603R	5-13/16 COPPER BULB WELL	INFO	60.83	48.66
	WEL14A-603R	5-13/16 COPPER BULB WELL	INFO	60.83	48.66

Download Additional Data

A19 Installation Sheet

A28 Installation Sheet

A319 Installation Sheet

A419 Installation Sheet

Catalog Page

JOHNSON CONTROLSA19, A28, A319, A419 Series

Overall rating

5 / 5

Rating breakdown 1 review

5 Stars

4 Stars

3 Stars

2 Stars

1 Star

Ease of Installation

4 / 5

Quality / Performance

5 / 5

Value

5 / 5

1 out of 1(100%)customers recommend this product.

Read 1 review

Write a review

Share this product

1 The A19 Series is a single stage, heating or cooling, SPDT temperature control that uses a liquid-filled sensing element and capillary. The unit has an exposed or concealed set point dial with adjustable differential, and it will switch line voltages.The A28 Series is a two stage, heating or cooling, w/2-SPDT temperature control that uses a liquid-filled sensing element and capillary. The unit has an exposed or concealed set point dial with adjustable differential, and it will switch line voltages.The A319 Series is a single stage, heating or cooling, SPDT temperature control that uses a Type 21 thermistor sensor. The unit uses a set point dial and operates on 120 VAC or 240 VAC with a wide adjustable differential. A separate LED indicates relay operation.The A419 Series is a single stage, heating or cooling, SPDT temperature control that uses a PTC sensor. This unit features a digital display and buttons to adjust the set point differential, setback temperature, anti-short cycle delay, and failsafe control. The unit operates on 120 or 240 VAC and a 3/8" (0.95 cm) display with H/C, ℉ /℃ and setback indication. A separate LED indicates relay operation.

Overall rating

5 / 5

Rating breakdown 1 review

5 Stars

4 Stars

3 Stars

2 Stars

1 Star

Ease of Installation

4 / 5

Quality / Performance

5 / 5

Value

5 / 5

1 out of 1(100%)customers recommend this product.

Read 1 review

Write a review

Share this product

Product ReviewsWrite a review

Overall rating

5 / 5

Good Product - A19DAC-1

PostedAugust 29, 2011

Vortechs

Top 100 contributor
Vote on helpful content and promote its author.
Top 100 contributor

from Huntingdon Valley, PA

Years of Experience:11+

Job Function:Other

Ease of Installation

4 / 5

Quality / Performance

5 / 5

Value

5 / 5

We have used these a number of times and they are great. It can be a little tricky getting the strap setup just right but not really a problem. They function perfectly every time and we have not had one fail.

Pros: Good value

Yes, I recommend this product.