Commercial HVAC Control Boston Aircontrols, Inc.
8 Blanchard Rd. Burlington, MA 01803

HVAC Controls for Buildings
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Timeclocks and Timers

digital timeclockCommercial HVAC professionals continue to trust Boston Aircontrols (BAI) when they need high-quality control parts such as timeclocks and timers. They've come to know us as their primary resource, as we represent the leading HVAC controls manufacturers in the industry.

While we carry a long list of manufacturer products, as you can see from our Product Line Card, below is the two primary timer suppliers we carry at our warehouse.

  • Intermatic (Grasslin)—a highly integrated manufacturer of industrial energy control products. Their energy saving timers provide for astronomic programming to eliminate the need for additional control devices.

  • Intermatic's Next Generation Time Switches—with new connectivity features allows for remote override and easy input of complex programs via a graphic user interface (GUI) over a PC. The line of timers includes the following series: ET70115C and ET70115CR; ET70215C and ET70215CR; ET70415CR.

  • Finder—manufactures a wide variety of timers, including their 80 Series Modular Timers with its multi function and mono-function timer range to their 88 Series plug-in timers which features a multi-voltage and multi-function timer range.

If You Need Assistance with Selecting a Timer Control, Just Ask Us!

We will walk you through the selection process to determine the best control timer that you'll need to control ventilation devices, or entire HVAC systems.

Some requirements to consider when deciding which timeclock will work best for the HVAC system:

  • Timing interval flexibility (time-of-day scheduling)

  • 24-hour, 7-day, 365 day control for programming options

  • Available voltages

  • Relay ratings (resistive, inductive, ballast)

  • Physical (enclosure, indoor/outdoor)

Quality Grasslin and Intermatic Time Clock and Time Switch Supplies

Our customers' needs could be as simple as replacing a defrost timer on a refrigerated deli case to installing a energy-efficient HVAC time clock to respond to occupancy levels at a public elementary school. Regardless of the size of the project, at BAI we have all the supplies you'll need to get the job done right the first time!

Please visit our warehouse in Burlington, MA. If you're not nearby, give us a call with any questions you may have at 888.423.2525, or email us with general inquiries at ().
HVAC Building Controls HVAC Controls HVAC Control Systems
Building Automation (DDC) | Control Valves | Damper Actuators | Sensors and Transducers | Relays | Transformers | Thermostats
Timeclocks and Timers | Pneumatic Accessories | Smoke and Gas Detectors | Installation Supplies | Boston Aircontrols Site Map


Burlington, MA Website Design Development

Boston Aircontrols, Inc. is a stocking distributor of HVAC controls for commercial and industrial buildings, providing building automation
controls (DDC) and associated engineering and programming, as well as over-the-counter sales of HVAC controls for existing pneumatic, electric
and analog electronic systems. Customers include mechanical contractors, wholesalers, facility managers, control contractors and electricians.
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