Contractor's Toolbox for HVAC

A/C Field Evaluation Form

Compressor Evaluation Form

Empire Comfort Heater Manual (PDF) 27mb

Empire Comfort Service Manual (PDF) 17mb

EPA Consumer's Guid to Radon Reduction

Dunkirk Q90 Series Inducer Technical Bulletin 81909

Heating Troubleshooting Assistance Form

HBX Controls Product Line Comparison

International Comfort Products Service Bulletin S027

Lenox Tools Selection Sheet

Luna 3 Comfort 1.310 Fi Indirect Tank Sensor Wiring

Nu-Calgon Improve Profitability by Using These Chemicals

Nu-Calgon Chemical Training

RGF Warranty Policy Effective 01/01/11

TACO New Generic F&B Sheets (PPT)

TACO New 4900 F&B Sheets (PPT)

TACO Good Better Best (PPT)

TACO Zone Sentry vs Zone Valve Competition

TACO Variable Speed Delta-T vs Delta-P Competition

Unico Delivered Efficiency of High Velocity Heating & Cooling Systems

Unico SEER Navigation Tool

Variable Speed Motor Troubleshooting

Watts Radiant PEX-AL (PPT)

Weil McLain Service Parts Catalog (PDF) 31mb