Mark Powers adsrn5@r.postjobfree.com ***** esmeralda ct. punta gorda fl 33955 cell 941-***-****

HVAC Service Tech. adept in performing installations,maintenance,refrigeration,repairs in commercial facilities.

Work History

01-20-presently working in Florida

11-19/12-20 AA temperature services punta Gorda,fl

3-2018-11-19 city facility management Mass.

4-201*-*-**** abco maint. staten island ny

2010-2012 HVAC Service Asso. Brooklyn NY

2008-2010 PJ Mech W18st NYC NY

1998-2008 Spectra w29st NYC,NY

1990-1998 Marlin Mech 7ave NYC,NY

Service Technician

Performed refrigeration on walk-ins and reach-ins,and ice machine experience and air conditioning service in commercial and residential properties in New York, New Jersey, and Long Island in critical computer facilities, such as, MCI World Com, Nextel, Level 3, and Frontier Global.

Responsible for routine maintenance with a proficiency in specialty units FHP, Stultz ATS, Aaon, Liebert, Mammoth up to 50 tons. Worked on hermetic, scroll, reciprocating compressor. Replacing and repair of compressors, charging, leak testing, reclaiming refrigerant R22, R410A, R134A, R407, and changing oil.

Repairing cooling towers, BAC and Marley, replacing split block bearings, replacing shafts, belts, pulley drives, draining down and pressure washing cooling towers, air cooled condensers.

Knowledge of all electrical schematics, testing electrical circuits with multi-meter, amp meter, amp/voltage meter, replace or repair of contactors, relays, circuit boards, comptrollers, thermostats, line voltage, 460/208/120, automated logic controls background.

Replaced and repaired fan coils, replaced glycol, draining and star

ting up of reheat hot and chill water systems, replacing heat exchanges, dry cooler systems, installation of Nortec and dry steam humidifiers, removal of pumps for rebuild, worked on variable frequency drives (VFD), and knowledge of VAV air box systems.

Building engineer for 13 months, responsible for 300,000 sq. ft. bldg.

Course Certificates

R410A #038*********

NYC Refrigeration License # 62679469 EPA608 Universal #115*******

OSHA 10 Hour Safety Course #934445 NYC Burning Permit # 62057872

NYC Fire Guard # 62057856 Multistack Chillers Certified Training Dectron Dry-O-Tron Certified Training

Addison Units Certified Training Scheider Elec./Sq.D Drives Course