The Connecticut Limited Gas and Oil Contractor (B-3) Exam Book Package from 1 Exam Prep is a complete exam preparation solution designed for individuals preparing to take the Connecticut Limited Gas and Oil Contractor (B-3) licensing exam.

This comprehensive package includes the approved reference materials commonly used on open-book licensing exams and focuses on essential topics such as fuel gas systems, oil-burning equipment installation, residential mechanical systems, combustion air requirements, venting standards, LP gas systems, steam plant fundamentals, and NFPA code compliance.

Designed to improve both code navigation skills and practical field knowledge, the 1 Exam Prep Connecticut Limited Gas and Oil Contractor (B-3) Exam Book Package helps contractors and technicians strengthen their understanding of fuel gas and oil burner systems while building confidence for exam day and real-world installation and service work.

📚 What’s Included

✅ Books Allowed Into the Exam

✅ International Mechanical Code (IMC), 2021

Comprehensive mechanical code reference covering:

• Mechanical system installation requirements

• Ventilation and exhaust systems

• Combustion air standards

• Chimneys, vents, and flues

• Fuel-burning appliance regulations

• Duct systems and airflow requirements

• Mechanical safety standards

• Equipment installation procedures

💡 Essential reference for understanding mechanical system installation and code compliance.

✅ International Residential Code for One- and Two-Family Dwellings (IRC), 2015

Residential construction and mechanical systems code covering:

• Residential fuel gas systems

• Appliance installation standards

• Venting and combustion air requirements

• Residential mechanical regulations

• Chimney and fireplace standards

• Fuel gas piping systems

• Residential safety requirements

• Building code compliance

💡 Critical resource for residential gas and oil burner installations and inspections.

✅ NFPA 31: Standard for the Installation of Oil-Burning Equipment, 2011

Professional oil-burning equipment installation standard covering:

• Oil burner installation requirements

• Fuel oil piping systems

• Oil storage tank standards

• Burner controls and safety devices

• Combustion and venting procedures

• Equipment inspection requirements

• Oil burner maintenance practices

• Fire safety standards

💡 Key reference for safe oil-burning equipment installation and servicing.

✅ NFPA 54 – National Fuel Gas Code Handbook, 2012

Comprehensive fuel gas safety and installation handbook covering:

• Fuel gas piping requirements

• Appliance installation standards

• Venting system requirements

• Combustion air calculations

• Gas leak testing procedures

• Fuel gas safety standards

• Fuel gas system inspections

• Code compliance practices

💡 Valuable resource for mastering fuel gas installation concepts and code applications.

✅ NFPA 58 – Liquefied Petroleum Gas Code, 2014

Professional LP gas code reference covering:

• LP gas storage systems

• Propane installation requirements

• Tank placement standards

• Vaporization systems

• LP gas piping regulations

• LP appliance installations

• Fire and explosion prevention

• LP gas safety procedures

💡 Essential reference for propane and LP gas system installation and safety compliance.

❌ Books Included for Study (Not Allowed Into the Exam)

✅ Residential Oil Burners, 3rd Edition

Practical oil burner training reference covering:

• Oil burner fundamentals

• Combustion principles

• Burner controls and operation

• Troubleshooting oil burner systems

• Heating system diagnostics

• Fuel oil delivery systems

• Maintenance procedures

• Efficiency optimization techniques

💡 Excellent study resource for strengthening practical oil burner knowledge and troubleshooting skills before exam day.

✅ Steam Plant Operation, 10th Edition, 2017

Comprehensive steam system operations reference covering:

• Steam boiler fundamentals

• Steam system components

• Boiler controls and safety devices

• Steam distribution systems

• Combustion efficiency principles

• Preventive maintenance procedures

• Boiler troubleshooting methods

• Industrial steam plant operations

💡 Valuable supplemental study resource for understanding steam heating systems, boiler operation, and combustion fundamentals.

🔧 What This Package Helps You Learn

Fuel Gas & Oil Burner Code Compliance

Develop a strong understanding of:

• Fuel gas installation standards

• Oil-burning equipment regulations

• Venting and combustion air requirements

• LP gas system safety

• Fuel piping system design

• Residential mechanical code compliance

Gas Piping & Appliance Installation

Learn essential installation concepts including:

• Pipe sizing methods

• Fuel gas appliance venting

• Residential appliance installation

• Fuel gas safety controls

• Pressure testing procedures

• Combustion system requirements

Oil Burner & Steam System Fundamentals

Strengthen your understanding of:

• Oil burner operation

• Steam boiler fundamentals

• Combustion troubleshooting

• Fuel oil system maintenance

• Burner efficiency adjustments

• Boiler safety controls

Mechanical Safety & Inspection Standards

Master critical safety and compliance concepts including:

• NFPA safety standards

• Fire prevention procedures

• Equipment inspection methods

• Safe installation practices

• Mechanical system compliance

• Hazard reduction techniques

🎯 Who This Package Is For

• Individuals applying for the Connecticut Limited Gas and Oil Contractor (B-3) License

• Fuel gas contractors

• Oil burner installation technicians

• HVAC professionals

• Boiler and steam heating technicians

• Propane and LP gas technicians

• Residential heating specialists

• Apprentices preparing for Connecticut licensing exams

🚀 Why Choose 1 Exam Prep

At 1 Exam Prep, we specialize in helping contractors and skilled trades professionals pass their licensing exams and build successful careers. Our exam prep packages are designed around:

• Actual Connecticut licensing requirements

• Real-world fuel gas and oil burner applications

• Code-based exam preparation

• Practical field knowledge

• Proven trade-focused study strategies

We understand that passing an open-book contractor exam requires more than simply owning the books—you must know how to navigate them efficiently and apply the information correctly under timed testing conditions.

That’s why our packages are specifically designed to help improve both speed and understanding.

💡 Important Exam Insight

The Connecticut Limited Gas and Oil Contractor (B-3) Exam is an open-book exam, meaning approved reference materials are allowed inside the testing center.

Candidates who become familiar with navigating the IMC, IRC, and NFPA codes—while understanding practical fuel gas, oil burner, and steam system concepts—are typically much more successful during the exam and more confident when performing real-world installation, maintenance, and troubleshooting work afterward.