American Standard Allegiance Model #2A7A1048A1000AA

Allegiance Definition of Allegiance

Al`le´giance n. 1. The tie or obligation, implied or expressed, which a subject owes to his sovereign or government; the duty of fidelity to one's king, government, or state.
2. Devotion; loyalty; as, allegiance to science. Hear me, recreant, on thine allegiance hear me! - Shak. So spake the Seraph Abdiel, faithful found, . . .
Unshaken, unseduced, unterrified,
His loyalty he kept, his love, his zeal. - Milton. Related Words acquiescence, adherence, adhesion, assigned task, attachment, bona fides, bond, bonne foi, bounden duty, burden, business, call of duty, charge, commitment, compliance, conformity, consecration, constancy, dedication, deference, devoir, devotedness, duteousness, duties and responsibilities, dutifulness, ethics, faith, fealty, firmness, good faith, homage, honor, imperative, line of duty, mission, must, obedience, obediency, obligation, observance, onus, ought, piety, place, respect, self-imposed duty, service, servility, servitium, staunchness, steadfastness, submission, submissiveness, suit and service, suit service, tie, troth, true blue, trueness, willingness

If you are not receiving power to the outdoor unit a few things to check would be the circuit breaker, the outdoor fuse box, and the connections to the control panel inside the air conditioner . Also, if the unit is equipped with high and low pressure switches this could prevent the unit from operating if the switches are open.

bad capacitor or fan motor.

The low and high pressure lines temperatures are backwards the large one should be cold and the small one should be warm. Sounds like a piston issue may be a restriction in the suction line

it sounds like (1) your air filter needs to be replaced or cleaned, (2) your a/c system has a small leak that needs to be repaired by a certified a/c tech

Here's a link to American Standard, the manufacturer of the Allegiance 14. As you scan through the document, you will see what's warranted and the length is part is warranted for.

http://www.barkerms.com/pdf/as/allegiance14ac.pdf

Hope this helps you.

Turn off the power and then use the garden hose to clean out the dust and grass.

the drain coming off the unit is the one you need to clear, not the secondary pan. its usually clogged in the P trap which is usaully not far downstream from the outlet on the coil.

Yes, that might be the problem but in this case you need a qualified technician to test system and find real cause of problem.