Manufacturers : Controls

Hydronic Controls

• Zone valves and zone control switching relays
• Line and low voltage thermostats
• Replacement parts and accessories

• Aquastat relays, switching relays and immersion type controllers
• 1/2", 3/4" and 1" zone valves and replacement powerheads
• Fan coil valves for hydronic zone system control

• Controls for hot water and steam boilers
• Low water cut-offs/pump controllers
• Electric, mechanical and make-up water feeders
• Flow switches, valves and liquid level controls

Refrigeration Controls

• Complete line of electronic and electro-mechanical commercial temperature controls for refrigeration, air conditioning and heating
• Complete line of pressure controls including low pressure, high pressure, dual pressure, fan cycle and lube oil pressure
• Water regulating valves for water cooled condenser applications
• Flow switches for freeze protection

• Complete line of commercial refrigeration electro-mechanical defrost controls
• Multiple circuit defrost controls in both electro-mechanical and electronic versions
• Single and multiple channel electronic time controls

HVAC Controls

• Electronic and mechanical thermostats
• Gas valves and warm air controls
• Relays, control centers and transformers
• Hydronic and oil burner controls

• Gas ignition controls and switches
• Pilot burners and thermocouples
• Electronic controllers and actuators

• Electronic and mechanical thermostats
• Complete line of gas valves
• Hot surface and universal ignition modules

• Electronic and mechanical thermostats
• Warm air controls
• Gas valves and ignition controls
• Relays and fan centers

Pneumatic Controls

• Receiver-controllers, transmitters and switches
• Thermostats and humidistats
• Universal thermostat kits and accessories
• Actuators, valves and linkage kits

• Thermostats, sensors, controllers
• Switching, reversing and ratio relays
• Damper actuators and water valves

• Thermostats, receiver-controllers, switching relays and transmitters
• Actuators, valves and valve linkages
• Poly tubing and accessories
• Pneumatic universal thermostat calibration kit

• Direct replacement and universal replacement thermostat kits
• Damper actuators
• Air filters and accessories
• Direct replacements for all Landis or Powers controls

• Pneumatic air compressor replacement packages
• Emergency air compressor unit ideal for quick, temporary fix