Air Cleaners - Electronic - Commercial
Honeywell

Air Cleaners - Electronic - Residential
Aprilaire
American Standard*
Dynamic
Fast Parts
Honewell*
Perfect Climante*
Trane*
Trion

Air Cleaners - HEPA
Five Seasons
Honeywell
Lifebreath

Air Cleaners - Media
American Standard**
Aprilaire
Fast Parts
Honewell*
Lifebreath
Research Products
Trane*

Air Conditioning Units
American Standard**
Ameristar*
Armstrong*
Comfortmaker*
Concord*
Koldwave
Mitsubishi
SpacePak
Trane*
Tempstar

Air Curtains
Kingman Industries

Air Filters-Disposable
Glasfloss

Air Filters-Permanent
Permatron
Research Products

Air Turnover Heating Systems
Sterling

Alarm/Monitoring
Control Products, Inc.
Independent Energy
Macurco
Siebe

Appliance Controls & Parts
Motors & Armatures
Ranco

Ball Valves
J.B. Industries
Mueller
Superior Refrig. Products

Belts
Powerflite

Baseboard Heaters
Berko (electric)
Sterling (hydronic)

Boiler/Burner Controls
Heat-Timer
Honeywell
Johnson Controls
Tekmar

Boilers-Gas/Oil
American Standard*
Baxi Luna
Munchkin
Smith
Trane*
Utica
Viessmann

Brass Fittings
Imperial
J.B. Industries
Mueller
Robinair

Brazing Equipment
Prest-O-Lite
Smith (Quickfire Torches)
Turbo-Torch
Uniweld

Brushes
Schaefer

CO Detectors
Macurco
Maple Chase

Capacitors
Copeland*
Motors & Armatures
ServiceFirst

Carbonators
Temprite

Charging Units
Robinair

Chemicals
Nu-Calgon
Rectoseal
ServiceFirst
Specialty Chemicals
Stewart-Hall
Virginia Chemicals

Chillers
Bohn
Drake

Coil Cleaning Chemicals
Nu-Calgon
Triple "D"

Coils-Air Conditioning
ADP Coils
American Standard*
Comfortmaker*
Tempstar*
Trane*

Commercial Controls
Systems
Honeywell
Johnson Controls
TCS Basys
Trane*
Trol-A-Temp

Commercial HVAC Equipment
American Standard*
Armstrong*
Applied Air
First Company
ICP*
Koldwave
Mitsubishi
Modine*
Perfection Schwank
Renewaire
Skymark*
Smith
Sterling
Sun Mfg.
Trane*
Utica

Commercial HVAC Accessories
Micro-Metl
Plenums, Inc.
Sanuvox
Thycurb
TracPipe
Warren

Compressors
Copeland*
Schnacke (Grasso)
UCR*
Trane*

Compressor Head Fans
Enviro-tech

Condensate Pumps
Little Giant

Condenser Pads
Diversitech

Condensers & Receivers
Standard Refrigeration

Condensing Units-Refrigeration
Bohn
Copeland*
Schnacke (Grasso)

Contactors
Arrow Hart
Furnas
Honeywell
ServiceFirst

Copper Fittings, ACR & Refrigeration Tubing
Cerro
Mueller
Nibco
Superior Refrig. Products

Crankcase Heaters
Copeland*
Raychem
Wagner/Diversitech

Cushioned Piping Suspension Clamps
CLIC
Superstrut

Dampers
Honeywell
Johnson Controls
Research Products
Trane*
Trol-A-Temp
Vent Products

Defrost Heaters
Jacmart
Direct Digital Controls (DDC)
Honeywell
TCS Basys
Tracker*
VariTrac*

Draft Inducers
Field Controls

Driers
ServiceFirst
Sporlan

Duct Heaters
Modine*
Sterling

Ducting
Heating & Cooling Products Sheet Metal
Snappy

Ductless Split System Air Conditioning & Heat Pumps
First Company
Mr. Slim by Mitsubishi

Electrical Test Instruments
Amprobe
Check-It
Dwyer
Fluke
Johnson Controls
TIF
Universal Enterprises

Electrical Supplies
Devco
Disconnects
Whips

Electronic Thermostats
American Standard*
Honeywell
Johnson Controls
Maple Chase
ServiceFirst
TCS Basys
Trane*
White-Rodgers

Flexible Duct
Hart & Cooley

Energy Management Controls
Honeywell
Johnson Controls
Trane*

Energy Recovery Equipment
Dairy Equipment
(Therma-Stor)

Energy-Recovery Ventilators
American Standard*
Honeywell
LifeBreath
Renewaire
Research Products
Trane*

Evaporator Motors & Blades
Bohn
G.E. Motors
Gemline

Expansion Valves
Sporlan

Fan Blades, Wheels, Shafts & Bearings
Lau/Conaire
ServiceFirst

Flame Safeguard Controls
Honeywell

Flow Switches
Johnson Controls
McDonnell & Miller

Furnaces
American Standard*
Ameristar
Armstrong
Comfortmaker*
Concord
Standard
Tempstar*
Trane*
Williamson (oil)

Fuses
Littelfuse

Gas/Oil Service Instruments
Bacharach
Kane-May/Universal

Gas Detectors
Macurco

Gas Pressure Regulators
Maxitrol

Gas Vent
Hart & Cooley Metlvent

Gaskets
Jarrow
Malloy

Gauges
Imperial
J.B. Industries
Robinair
Weiss Instruments

Globe Valves
Henry Valve
Superior Refrig. Products

Hand Tools
Cooper
Gemline
Klein
Knipex
Malco

Heat Exchangers
Maximicer
Packless

Heat Tapes
Raychem
Wrap-on

Heat Pumps
American Standard*
Comfortmaker*
Mitsubishi
Tempstar*
Trane*

Humidifiers
Aprilaire
American Standard*
Honeywell
Humid-A-Mist
Research Products
Trane*

HVAC Parts & Accessories
ADP Coils & Linesets
Condenser Pads
Disconnects
Hart & Cooley Metlvent
Hart & Cooley Grilles & Registers
Heating & Cooling Products Sheet Metal
ICM Controls
Research Products
Sanuvox
ServiceFirst
TracPipe
Whips

Hydronic Accessories
McDonell & Miller
Sparco
Utica
Watts

Ice Machines/Reach-In Coolers & Freezers
Beverage Air
Ice-O-Matic

Ice Machine Bins & Dispensers
Kloppenberg
Follett
Ice-O-Matic

Ice Machine Pumps
Hartell
Little Giant

Ignition Transformers
France

Infra-Red Heating
Schwank 

Insulation Foam & Sealers
Nu-Calgon

Insulation Sheets
Armstrong

Leak Detectors
CPS
D-Tek
General Electric
Johnson Controls
TIF

Line Tap Valves
Sealed Unit Parts
Watsco

Make-Up Air Systems
(Direct & Indirect)
Applied Air
Modine*
Sterling

Motors
A. O. Smith
Mars/G.E.
ServiceFirst
Trane*
Universal Electric

Motor Controls
ICM Controls

Oil Burners
Beckett

Oil Furnaces
Williamson

Oil Nozzles
Hago

Oil Separators & Reservoirs
AC&R Components
Temprite

Paint
DuPont Spray Paint

Pilot Ignition Systems
Honeywell
Johnson Controls
White-Rodgers 

Pipe Clamps, Slotted Channel
Superstrut

Pneumatic Controls
Honeywell
Johnson Controls
Landis & Staefa

Pressure Regulating Valves
Refrigerating Specialties
Sporlan

Pressure Washers
Maxi-Vac

PVC Pipe Fitting and Plastic Tubing

Refrigerants
E.I. Dupont (Suva)

Refrigerant Monitors
SenTech Corporation

Refrigerant Recyclers/Reclaimers
Copeland
Envirotech
Fluoro-Tech
Robinair
Thermaflo
VanSteenburg

Refrigeration Cabinet/Door Hardware
Kason

Refrigeration Controls
ICM Controls
Johnson Controls
Ranco
Sporlan
White-Rodgers

Refrigeration Equipment
Bohn
Dairy Equipment (Therma-Stor)
Ice-O-Matic*
Witt
Zero-Zone
 

Refrigeration Hoses
CPS
Imperial
J.B. Industries
Ritchie
Robinair

Refrigeration Oil
Copeland
Nu-Calgon
ServiceFirst
Trane
Virginia Chemical

Refrigeration Parts & Accessories
Copeland*
Gemline
Henry Valve
Sealed Unit Parts
Superior Refrig. Products
Watsco

Refrigeration Screw Compressors
Copeland*

Refrigeration Valves, Strainers
Henry
J.B. Industries
Sporlan
Superior Refrig. Products

Registers, Grilles & Diffusers
Hart & Cooley

Relays
Honeywell
Motors & Armatures
Sealed Unit Parts
ServiceFirst
White-Rodgers

Residential Controls
American Standard*
Honeywell
Johnson Controls
Maple Chase
Robert Shaw
ServiceFirst
Trane*
Trol-A-Temp
White-Rodgers

Residential HVAC Equipment
American Standard*
Ameristar*
Armstrong*
Concord*
Mitsubishi
Skypak
SpacePak
Trane*

Scroll Compressors
American-Standard*
Copeland
Trane*

Sheet Metal And Fittings
Heating & Cooling Products
Sheet Metal
Snappy

Sheet Metal Tools
Klein
Malco

Sight Glasses
Allin
Sporlan

Smoke Detectors-Commercial
FIREX-Maple Chase
Robertshaw
System Sensor

Slotted Angle
Superstrut

Solder, Flux
J.W. Harris
Lucas-Milhaupt

Solenoid Valves
Alco/Flow Controls
Parker-Hannefin
Sporlan

Space Heaters
Berko
Perfection Schwank

Spun Driers

Tape (Duct, Electrical)
Polyken

Thermometers
Control Products, Inc.
Universal Enterprises
Weiss Instruments

Thermostat Wire

Threaded Rod, Strap Iron

Time Clocks & Time Controls
Grasslin
Honeywell
Paragon

Tools
Gemline
Imperial
J.B. Industries
Knipex
Malco
Ritchie
Robinair
Wagner

UltraViolet Lights
Aprilaire
Honeywell
Sanuvox

Unit Heaters & Duct Furnaces
ADP
Modine*
Sterling

Tubing Insulation
Armstrong

Vacuum Pumps
J.B. Industries
Robinair
Thermal Engineering

Ventilation Equipment
Cook
Greenheck
Penn Ventilator Co.
Renewaire

Venting Systems
Hart & Cooley Metlvent

Vibration Eliminators
Packless

Water Coolers
Temprite

Water Filters
Ever-Pure
Ice-O-Matic*
Nu-Calgon

Water Treatment Chemicals
Nu-Calgon
Specialty Chemicals
Virginia Chemicals

Welding Equipment
Prest-O-Lite
Smith
Turbo Torch
Uniweld

Wiring Accessories
Devco

Zoning Systems
PerfectTemp
Tracker*
Trol-A-Temp
VariTrac*

*Authorized Locations Only