{"product_id":"texas-certified-air-conditioning-refrigeration-technician-contractor-book-package","title":"Texas Certified Air Conditioning \u0026 Refrigeration Technician Contractor Book Package","description":"\u003ch1 style=\"color: #d32f2f;\"\u003eTexas Certified Air Conditioning \u0026amp; Refrigeration Technician Contractor Book Package\u003c\/h1\u003e\n\n\u003cp\u003ePrepare for the Texas Air Conditioning and Refrigeration Certified Technician examination with a comprehensive collection of Texas licensing references, current mechanical and fuel-gas codes, HVACR technical material, safety information, and air-distribution resources. This book package supports candidates preparing for the \u003cstrong\u003eTexas ACR Certified Technician Examination\u003c\/strong\u003e administered for the Texas Department of Licensing and Regulation.\u003c\/p\u003e\n\n\u003cp\u003eTexas distinguishes the Certified Technician designation from an Air Conditioning and Refrigeration Contractor license. A Certified Technician works under the supervision of a licensed Texas Air Conditioning and Refrigeration Contractor and may assist with air-conditioning and refrigeration maintenance and repair work within that supervised employment structure. The Certified Technician designation is a voluntary qualification above the Registered Technician level and requires applicants to satisfy TDLR eligibility requirements and pass the Certified Technician examination.\u003c\/p\u003e\n\n\u003cp\u003eThis package brings together references covering Texas Air Conditioning and Refrigeration law and rules, occupational safety, mechanical systems, fuel-gas installations, refrigeration principles, HVACR equipment, troubleshooting, controls, service, and air distribution. The combination supports both examination preparation and broader understanding of the regulatory and technical responsibilities encountered in Texas HVACR work.\u003c\/p\u003e\n\n\u003cp\u003eTexas updated its adopted mechanical and fuel-gas codes effective \u003cstrong\u003eSeptember 1, 2026\u003c\/strong\u003e. Current preparation should therefore account for the \u003cstrong\u003e2024 Uniform Mechanical Code\u003c\/strong\u003e, \u003cstrong\u003e2024 International Mechanical Code\u003c\/strong\u003e, and \u003cstrong\u003e2024 International Fuel Gas Code\u003c\/strong\u003e. These editions are included in this package along with Texas law and rules and the 22nd edition of Modern Refrigeration and Air Conditioning.\u003c\/p\u003e\n\n\u003cp\u003eEffective exam preparation requires more than reading each book from beginning to end. Candidates should understand which reference addresses a particular subject and become comfortable locating information efficiently. Mechanical installation questions may direct candidates to the IMC or UMC, gas-related subjects to the IFGC, licensing requirements to Texas law and administrative rules, and technical refrigeration or troubleshooting concepts to Modern Refrigeration and Air Conditioning.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Details\u003c\/h2\u003e\n\n\u003cp\u003eApplicants seeking Texas Certified Technician status take the \u003cstrong\u003eTX ACR Certified Technician Examination\u003c\/strong\u003e. The examination is administered through \u003cstrong\u003ePSI\u003c\/strong\u003e for the \u003cstrong\u003eTexas Department of Licensing and Regulation\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExam:\u003c\/strong\u003e TX ACR Certified Technician Examination\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLicensing Agency:\u003c\/strong\u003e Texas Department of Licensing and Regulation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTesting Provider:\u003c\/strong\u003e PSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCredential:\u003c\/strong\u003e Air Conditioning and Refrigeration Certified Technician\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Applicant Age:\u003c\/strong\u003e 18 years old\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCandidates must first apply to TDLR and demonstrate that they meet the qualification requirements for Certified Technician status. After TDLR verifies eligibility, the applicant receives examination eligibility information and instructions for registering and scheduling the examination through PSI.\u003c\/p\u003e\n\n\u003cp\u003eThe Certified Technician exam is separate from the contractor endorsement examinations. Texas contractor applicants may take Commercial Refrigeration Class A, Environmental Air Class A, Commercial Refrigeration Class B, or Environmental Air Class B examinations depending on the license class and endorsement selected. Certified Technician applicants instead take the dedicated TX ACR Certified Technician Examination.\u003c\/p\u003e\n\n\u003cp\u003eBecause the technician exam is designed for individuals working directly with air-conditioning and refrigeration systems, candidates should prepare broadly across HVACR fundamentals, equipment operation, controls, refrigeration, mechanical-system requirements, gas-related concepts, safety, and Texas regulatory requirements.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eOpen Book Test\u003c\/h2\u003e\n\n\u003cp\u003eThe Texas ACR Certified Technician examination uses approved reference materials identified for the examination by TDLR and PSI. Candidates should prepare their permitted books before test day and follow the current PSI Candidate Information Bulletin for examination-room material rules.\u003c\/p\u003e\n\n\u003cp\u003eReference preparation is an important part of studying. Knowing where to find definitions, equipment requirements, mechanical-system provisions, fuel-gas requirements, refrigeration concepts, safety information, and Texas licensing rules can reduce time spent searching during testing.\u003c\/p\u003e\n\n\u003cp\u003eCandidates should become familiar with the structure of the \u003cstrong\u003e2024 Uniform Mechanical Code\u003c\/strong\u003e, \u003cstrong\u003e2024 International Mechanical Code\u003c\/strong\u003e, and \u003cstrong\u003e2024 International Fuel Gas Code\u003c\/strong\u003e. Each code serves a different purpose, and recognizing which book applies to a question can make reference navigation more efficient.\u003c\/p\u003e\n\n\u003cp\u003eTechnical preparation should also include \u003cstrong\u003eModern Refrigeration and Air Conditioning, 22nd Edition\u003c\/strong\u003e. This reference supports understanding of refrigeration cycles, compressors, evaporators, condensers, metering devices, refrigerant behavior, electrical systems, controls, heating and cooling equipment, service procedures, and troubleshooting.\u003c\/p\u003e\n\n\u003cp\u003eThe included Ductulator provides another useful study resource for airflow and duct-system concepts. Candidates can use it to strengthen familiarity with duct dimensions, airflow quantities, friction rate, and velocity relationships.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eLicensing Steps\u003c\/h2\u003e\n\n\u003cp\u003eThe Texas Certified Technician designation is administered by TDLR. Applicants must meet an approved qualification pathway before becoming eligible to take the examination.\u003c\/p\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeet the minimum age requirement.\u003c\/strong\u003e Applicants must be at least 18 years old.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQualify through practical experience or approved training.\u003c\/strong\u003e Texas provides an experience pathway and an approved certification-training pathway.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUse the practical-experience pathway when applicable.\u003c\/strong\u003e Applicants may qualify by documenting at least 24 months of air-conditioning and refrigeration-related work under the supervision of a licensed Air Conditioning and Refrigeration Contractor.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUse approved training when applicable.\u003c\/strong\u003e Applicants may also qualify by completing a department-approved certification program consisting of 2,000 hours of combined instruction and practical experience.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubmit the Certified Technician application.\u003c\/strong\u003e Applicants must provide the required application and qualifying documentation to TDLR.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReceive examination eligibility.\u003c\/strong\u003e TDLR reviews the application and verifies that the applicant satisfies the eligibility requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRegister with PSI.\u003c\/strong\u003e After approval, candidates receive instructions for scheduling the TX ACR Certified Technician Examination.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrepare with the applicable reference materials.\u003c\/strong\u003e Review Texas law, mechanical codes, fuel-gas requirements, HVACR technical principles, service procedures, controls, and safety.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTake and pass the Certified Technician examination.\u003c\/strong\u003e Complete the PSI examination within the application eligibility period.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaintain the Certified Technician designation.\u003c\/strong\u003e Certified Technicians must continue to work within the Texas supervision and credential requirements that apply to technicians.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eState Requirements\u003c\/h2\u003e\n\n\u003cp\u003eTexas defines Certified Technician status as a technician qualification rather than a contractor license. A person holding the designation may call themselves a \u003cstrong\u003eCertified Technician\u003c\/strong\u003e, but the credential does not independently authorize the technician to operate as an Air Conditioning and Refrigeration Contractor.\u003c\/p\u003e\n\n\u003cp\u003eCertified Technicians performing regulated air-conditioning and refrigeration work must work under the supervision of a licensed Air Conditioning and Refrigeration Contractor. Technicians may not independently advertise air-conditioning and refrigeration contracting services under the technician credential.\u003c\/p\u003e\n\n\u003cp\u003eAn applicant can qualify through practical experience by documenting at least \u003cstrong\u003e24 months of air-conditioning and refrigeration-related work\u003c\/strong\u003e performed under the supervision of a licensed Texas Air Conditioning and Refrigeration Contractor.\u003c\/p\u003e\n\n\u003cp\u003eMilitary HVACR experience may be combined with or used toward the practical-experience requirement when properly documented according to TDLR requirements.\u003c\/p\u003e\n\n\u003cp\u003eTexas also permits qualification through a TDLR-approved Air Conditioning and Refrigeration Certification Training Program. The approved program must consist of \u003cstrong\u003e2,000 hours of combined instruction and practical experience\u003c\/strong\u003e. Applicants using this pathway must meet the applicable timing and documentation requirements associated with completion of the program.\u003c\/p\u003e\n\n\u003cp\u003eCertified Technician status can also become part of a future contractor-license pathway. A person who has held the Certified Technician designation for the preceding 12 months and has accumulated at least 36 months of qualifying practical air-conditioning and refrigeration experience during the preceding 48 months may qualify to apply for a Texas Air Conditioning and Refrigeration Contractor license, subject to all applicable contractor requirements.\u003c\/p\u003e\n\n\u003cp\u003eThis makes the Certified Technician credential useful both as a professional technician designation and as a potential step toward contractor-level licensing for individuals who continue to gain qualifying experience.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eReference Books\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTexas Air Conditioning and Refrigeration Contractors License Law, Texas Occupations Code, Chapter 1302\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eCovers the Texas statutory framework for Air Conditioning and Refrigeration Contractors and technicians, including licensing authority, credential requirements, responsibilities, exemptions, and regulatory provisions.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eTexas Air Conditioning and Refrigeration Contractors License Rules, Texas Administrative Code, Chapter 75\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eContains administrative rules governing Texas Air Conditioning and Refrigeration Contractors, Registered Technicians, Certified Technicians, examinations, training programs, supervision, and related regulatory requirements.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eOSHA 29 CFR 1904\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eCovers federal occupational injury and illness recordkeeping and reporting requirements and supports study of workplace safety and compliance concepts relevant to HVACR technicians.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eUniform Mechanical Code, 2024\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA current mechanical-code reference covering heating, cooling, refrigeration, ventilation, combustion air, duct systems, equipment installation, piping, and other mechanical requirements.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eInternational Mechanical Code, 2024\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eProvides requirements for mechanical equipment, refrigeration systems, ventilation, exhaust, duct construction, installation, combustion air, and HVACR system safety.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eInternational Fuel Gas Code, 2024\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eCovers fuel-gas piping, appliance installation, combustion air, gas-system testing, venting, regulators, shutoff valves, and related safety requirements.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eModern Refrigeration and Air Conditioning, 22nd Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA comprehensive technical reference covering refrigeration principles, compressors, condensers, evaporators, metering devices, electrical systems, controls, heating systems, cooling systems, commercial refrigeration, service, and troubleshooting.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eDuctulator\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA practical air-distribution tool used to work with airflow, duct dimensions, friction rate, velocity, and other duct-sizing relationships encountered in HVAC work.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Room Approved Books\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTexas Air Conditioning and Refrigeration Contractors License Law, Texas Occupations Code, Chapter 1302\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA Texas regulatory reference covering the statutory requirements of the Air Conditioning and Refrigeration program.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eTexas Air Conditioning and Refrigeration Contractors License Rules, Texas Administrative Code, Chapter 75\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe administrative rules governing contractors and technicians within the Texas Air Conditioning and Refrigeration program.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eOSHA 29 CFR 1904\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA workplace recordkeeping and reporting reference relevant to safety and regulatory preparation.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eUniform Mechanical Code, 2024\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe 2024 Uniform Mechanical Code reflects the current Texas mechanical-code framework effective September 1, 2026.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eInternational Mechanical Code, 2024\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe 2024 International Mechanical Code provides current requirements for HVACR equipment, systems, installation, and mechanical safety.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eInternational Fuel Gas Code, 2024\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe 2024 International Fuel Gas Code addresses gas piping, combustion air, appliances, testing, and venting requirements relevant to HVAC technicians.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eModern Refrigeration and Air Conditioning, 22nd Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA technical HVACR reference supporting refrigeration theory, system operation, controls, service, maintenance, troubleshooting, and equipment knowledge.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eDuctulator\u003c\/strong\u003e included in this package is a useful study and air-distribution calculation resource. Candidates should follow the current PSI Candidate Information Bulletin regarding the specific reference materials and calculation aids permitted during their scheduled examination.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eTest Information and Study Materials\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eRefrigeration Principles:\u003c\/strong\u003e Review the basic refrigeration cycle and the relationship between compression, condensation, expansion, and evaporation. Understand sensible heat, latent heat, saturation, pressure-temperature relationships, superheat, and subcooling.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompressors:\u003c\/strong\u003e Study common compressor types, operation, electrical requirements, lubrication, capacity, failure conditions, and troubleshooting. The compressor is a central component of both air-conditioning and refrigeration systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEvaporators and Condensers:\u003c\/strong\u003e Understand heat absorption at the evaporator and heat rejection at the condenser. Review airflow, temperature differences, refrigerant conditions, coil cleanliness, and common performance problems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMetering Devices:\u003c\/strong\u003e Review thermostatic expansion valves, fixed metering devices, and other methods used to regulate refrigerant entering an evaporator. Understand how metering-device operation affects superheat and overall system performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eElectrical Systems and Controls:\u003c\/strong\u003e HVACR technicians frequently work with thermostats, relays, contactors, capacitors, motors, transformers, pressure switches, control boards, and safety controls. Review electrical troubleshooting and common control-circuit operation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAir Distribution:\u003c\/strong\u003e Study airflow, supply and return systems, duct sizing, static pressure, velocity, friction loss, registers, grilles, filters, and common airflow problems. The Ductulator can support practical study in this area.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMechanical Codes:\u003c\/strong\u003e Use the 2024 IMC and UMC to review mechanical-equipment installation, access, clearances, ventilation, duct systems, exhaust, refrigeration systems, condensate disposal, combustion air, and equipment safety.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFuel Gas:\u003c\/strong\u003e Use the 2024 IFGC to review gas piping, pressure testing, shutoff valves, regulators, appliance connections, combustion air, vent connectors, venting systems, and fuel-burning appliance requirements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eService and Troubleshooting:\u003c\/strong\u003e Practice diagnosing symptoms such as inadequate cooling, high or low system pressures, improper superheat or subcooling, airflow restrictions, compressor problems, electrical faults, and control failures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRefrigerant Handling:\u003c\/strong\u003e Review safe procedures involving system charging, recovery, evacuation, leak detection, cylinders, hoses, gauges, and pressure hazards. Technicians should understand how refrigerant conditions affect both system performance and servicing procedures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHeating Equipment:\u003c\/strong\u003e Study gas-fired heating equipment, electric heating equipment, heat pumps, controls, combustion considerations, and common service issues encountered in environmental air systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCommercial Refrigeration:\u003c\/strong\u003e Review coolers, freezers, condensing units, evaporators, defrost systems, temperature controls, refrigeration piping, and other commercial applications that may be encountered by an HVACR technician.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety:\u003c\/strong\u003e Use OSHA material and technical references to strengthen awareness of workplace hazards, electrical safety, pressurized systems, hot surfaces, moving equipment, refrigerant handling, and proper work practices.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTexas Law and Rules:\u003c\/strong\u003e Review the difference between Registered Technician, Certified Technician, and Contractor credentials. Understand supervision requirements and the limitations placed on technicians working under a contractor.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eReference Navigation:\u003c\/strong\u003e Practice identifying the type of question before opening a reference. A gas-appliance question may require the IFGC, a mechanical installation question may require the IMC or UMC, a technician-rule question may require Chapter 75, and a refrigeration-theory question may lead to Modern Refrigeration and Air Conditioning.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow 1 Exam Prep Helps You Reach Your Goal\u003c\/h2\u003e\n\n\u003cp\u003e1 Exam Prep helps Texas Certified Air Conditioning and Refrigeration Technician candidates organize multiple HVACR references into a focused study structure. The goal is to reinforce practical trade knowledge while building familiarity with the codes and regulations that apply to technicians working in Texas.\u003c\/p\u003e\n\n\u003cp\u003eTrade-focused review can strengthen understanding of refrigeration principles, system components, controls, electrical troubleshooting, air distribution, fuel-gas systems, heating equipment, commercial refrigeration, service, and safety.\u003c\/p\u003e\n\n\u003cp\u003eReference-navigation practice helps candidates become more comfortable working with multiple books. Instead of searching randomly, candidates can learn to recognize whether a question belongs in a mechanical code, fuel-gas code, Texas regulatory reference, OSHA material, or technical refrigeration textbook.\u003c\/p\u003e\n\n\u003cp\u003eModern Refrigeration and Air Conditioning can help connect technical theory to day-to-day service work, including system pressures, refrigerant states, component operation, troubleshooting, controls, and electrical concepts.\u003c\/p\u003e\n\n\u003cp\u003eThe Texas law and rules references help candidates understand the professional framework surrounding Certified Technician status. This includes how the credential differs from technician registration, how supervision works, and how Certified Technician experience may contribute toward future contractor-license eligibility.\u003c\/p\u003e\n\n\u003cp\u003eThe Ductulator provides additional support for candidates reviewing airflow and duct-system relationships. Developing confidence with these practical tools can strengthen understanding of system performance and air-distribution problems.\u003c\/p\u003e\n\n\u003cp\u003eThe overall study structure combines technical review, code navigation, regulatory knowledge, safety awareness, and practical HVACR concepts without promising a specific examination result, contractor license, or professional outcome.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat examination does a Texas Certified Technician applicant take?\u003c\/h2\u003e\n\n\u003cp\u003eApplicants approved for the Certified Technician designation take the \u003cstrong\u003eTX ACR Certified Technician Examination\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWho administers the examination?\u003c\/h2\u003e\n\n\u003cp\u003eThe examination is administered through \u003cstrong\u003ePSI\u003c\/strong\u003e for the Texas Department of Licensing and Regulation.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs a Certified Technician the same as a licensed Texas ACR Contractor?\u003c\/h2\u003e\n\n\u003cp\u003eNo. Certified Technician is a technician designation. A Certified Technician must work under the supervision of a licensed Air Conditioning and Refrigeration Contractor and does not independently hold contractor authority through the technician credential.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow old must I be to apply?\u003c\/h2\u003e\n\n\u003cp\u003eApplicants for Texas Certified Technician status must be at least \u003cstrong\u003e18 years old\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow much practical experience is required?\u003c\/h2\u003e\n\n\u003cp\u003eThe practical-experience pathway requires at least \u003cstrong\u003e24 months of air-conditioning and refrigeration-related work\u003c\/strong\u003e under the supervision of a licensed Air Conditioning and Refrigeration Contractor.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs there a training-program pathway?\u003c\/h2\u003e\n\n\u003cp\u003eYes. Applicants may qualify by completing a TDLR-approved certification training program consisting of \u003cstrong\u003e2,000 hours of combined instruction and practical experience\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eCan military HVACR experience count?\u003c\/h2\u003e\n\n\u003cp\u003eMilitary air-conditioning and refrigeration experience may be used as part of the experience pathway when properly documented under TDLR requirements.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eCan a Certified Technician advertise HVACR contracting services independently?\u003c\/h2\u003e\n\n\u003cp\u003eNo. Texas technicians must work under the supervision of a licensed Air Conditioning and Refrigeration Contractor and may not independently advertise air-conditioning and refrigeration contracting services under the technician designation.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eCan Certified Technician status help me qualify for a contractor license later?\u003c\/h2\u003e\n\n\u003cp\u003eYes. A person who has held Certified Technician status for the preceding 12 months and has at least 36 months of qualifying practical experience during the preceding 48 months may become eligible to apply for a contractor license, subject to the remaining TDLR requirements.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat code editions apply beginning September 1, 2026?\u003c\/h2\u003e\n\n\u003cp\u003eTexas updated its adopted codes to the \u003cstrong\u003e2024 International Mechanical Code\u003c\/strong\u003e, \u003cstrong\u003e2024 International Fuel Gas Code\u003c\/strong\u003e, and \u003cstrong\u003e2024 Uniform Mechanical Code\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhy is Modern Refrigeration and Air Conditioning included?\u003c\/h2\u003e\n\n\u003cp\u003eThe book supports preparation for refrigeration principles, components, electrical systems, controls, heating and cooling equipment, service, troubleshooting, and commercial refrigeration concepts.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhy is a Ductulator included?\u003c\/h2\u003e\n\n\u003cp\u003eA Ductulator supports study of airflow, duct size, velocity, friction rate, and other air-distribution relationships encountered in HVAC systems.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat should I focus on during preparation?\u003c\/h2\u003e\n\n\u003cp\u003eFocus on refrigeration principles, HVACR components, controls, electrical systems, air distribution, fuel-gas requirements, mechanical codes, service, troubleshooting, safety, and Texas technician laws and rules.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow 1 Exam Prep Helps You Reach Your Goal\u003c\/h2\u003e\n\n\u003cp\u003e1 Exam Prep helps candidates combine technical HVACR study with organized code and reference navigation. The package supports preparation across refrigeration, controls, mechanical systems, gas requirements, safety, Texas regulations, troubleshooting, and practical technician knowledge.\u003c\/p\u003e\n\n","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":50514346344505,"sku":null,"price":1045.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/TX-ACREFRIGERATIONTECHNICIAN-BOOKS.jpg?v=1790260224","url":"https:\/\/1examprep.com\/products\/texas-certified-air-conditioning-refrigeration-technician-contractor-book-package","provider":"1 Exam Prep","version":"1.0","type":"link"}