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1-3/4 H.P. 208/230 Volt 19,300 BtuH 1-Phase Air Conditioning Compressor R-22 Refrigerant (Tecumseh)

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1-3/4 H.P. 208/230 Volt 19,300 BtuH 1-Phase Air Conditioning Compressor R-22 Refrigerant (Tecumseh)


• Designed for R22, air conditioning applications

• Sweat connection

• Charged with alkybenzene oil

• K6981(quad), K6982 thru K6986 (tri) plates available for mounting AE, AK models, sold separately

• Capacity rated: 45
•F evaporator; 130
•F condensing

• Run capacitor required but not provided

Starting Torque - 4th digit
1, 3, 5, 6, 0, A - Normal: suitable for capillary tube and other self equalizing systems
2, 4, 7, 9 - High torque: for either expansion valve or capillary tube systems

Capacity Key
5th digit = number digits in capacity
6th, 7th digit = significant capacity digits
(i.e., AEA4492AXA = High torque, 9,200 BTU)

Product Specifications:
Horsepower: 1 3/4
Voltage: 208-230/1/60
Rated Load Amps: 11.6
Oil: Alkylbenzene
Mount (In.): 8.0 x 4.8
Height (In.): 12 7/16
Connection Suction (In.): 1/2
Connection Discharge (In.): 5/16
Connection Type: Sweat
Refrigerant: R22
Capacity (BTUH): 19,000
Engineered Items: Yes
LTL Only: Yes
Oil_short: AB
ProductLink: true
Torque: Normal: suitable for capillary tube and other self equalizing systems

Replaces Part Numbers:
AH5522E AW705ET AH131GT AH5524E AH221RT 55-20129-01 552012901 H7250E AJ222FT-206 AJ222FT206 AJ5519G 015-01841-000 01501841000 20690 1147036 100068 8000-710 8000710 AJ5518E AWG5519EXN AJA5518EXD AJ5519G AJ5517E AJ200FF AJ200FT 040E-15 040E15 040E-5 040E5 048B-1 048B1 AJ5518G AJA5519EXD AJC749 AJD740 AJD743 053B-7 053B7 098C-1 098C1 AJD748 50SR661311 P031-1822 P0311822 AJ5519G2 P-8-9835 P89835 59-J7240E 59J7240E AJT15 J7240E 912351 621407 913438 COM06873 COM6873 AJ5519E AJ222FT-206-J7 AJ222FT206J7 H23B019QABCA AJC5519EXD CARB819938 CARAJC5519EXD

Used In Equipment Model Numbers:


PLEASE NOTE: All PSC Motors are design to be used with an external capacitor. The Capacitor operates in the Motor Circuit continuously. It is commonly referred to as a run capacitor. The Run Capacitor is designed to keep a constant and even flow of power going to the Motor. The Run Capacitor is sold separately. * Order New Run Capacitor Part Number: CAP25370

* Installation

When installing your new compressor, you may need additional copper fittings and tubing in some older model compressors when retro-fitting to new upgraded compressor models.

* Compressor Performance:

BtuH Ratings are based 0n 45 F evaporating temperature 130 F, condensing temperature, 65 F return gas temperature and 95 F, liquid temperature.


Most compressors fail due to system malfunctions, which must be corrected to prevent repeat failures. After a compressor fails, field examination of the failed compressor often will reveal symptoms of system problems. Proper corrections will help eliminate future failures.


Two phases of a three-phase motor overheated or burned as a result of the contactor opening only one of its contacts.


(1) Replace contactors with properly sized contactors.
(2) Check for proper motor protection.


In a two contactor application, two phases of one half of a three phase motor overheated or burned as a result of one contactor opening only one contact.


(1) Replace contactors with properly sized contactors.


Half of all phases on a two contactor three phase motor are overheated or burned due to only one contactor opening.


(1) Replace contactors with properly sized contactors.
(2) Check for feed back circuit holding one contactor closed.


Only one phase of a three phase motor is overheated or burned as the result of opening one phase on the primary side a delta to wye transformer.


(1) Check primary side of a delta to wye main power transformer.


The start winding only of a single-phase motor is uniformly overheated or burned.


(1) Check for proper wiring of compressor.
(2) Check starting capacitor and/or starting relay.
(3) Correct compressor overloading.


A localized burn within a winding, between windings, or from windings to ground. If not the result of mechanical problems, check for spikes or surges of high current flow.


A break down of the insulation between terminals and compressor body generally the result of over torque terminals.


I called trying to find out what happened to the rest of my order and was surprised to hear a warm and kind voice willing to do whatever it takes to find answers and follow through with her promise. Amanda is an asset worth holding on to and a credit to your company. She was very professional, helpful and courteous while assisting me with my order. I would most definitely assign her an A+ in customer service."
Donald "Brad" Thomas

I would like to thank you for your hard work in getting us our part in a timely fashion. You were very helpful and you understood the severity of the situation and did a wonderful job in getting the part to us. Thanks again and please share this with your boss! You were outstanding!"
Todd Mills

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