Thermal bypass

Thermal bypass

An opening between a conditioned and unconditioned space that heated or cooled air can move through, therefore violating the airtightness of the building envelope.
References in periodicals archive ?
A new thermal bypass valve has been added to improve hydraulic system warm-up.
2 billion global leader in supplying axles, driveshaft, and heat-exchange and thermal bypass technologies.
Each 540 s/f apartment will be handicap-adaptable and will feature Energy Star fixtures and appliances, as well as thermal bypass details to assist in the efficient utilization of utilities.
These criteria include effective insulation, high-performance windows, tight construction and ducts, efficient heating and cooling equipment, energy-efficient products such as appliances, and compliance with a thermal bypass checklist.
Along with the recently introduced dual venting options on interior units (RUC98i and RUC80i ), the RUR98i and RUR98e, the newest additions to the Ultra Series condensing tankless water heater family, come equipped with an integrated pump, internal bypass line and thermal bypass valve, and will work with either a dedicated return line or a crossover valve.
The Ultra Series RUR models can be installed using crossover technology, which utilizes a thermal bypass valve supplied in the box.
Dana's unique technology combines the thermal bypass valve with the active warm-up unit to deliver an integrated system that reduces complexity and increases the system's response time.
The RJ-700 hydraulic system includes engine-driven pumps, AC motor pumps, filter manifolds, reservoirs, accumulators, a heat exchanger with thermal bypass valves, firewall shutoff valves, and various transducers, switches, quick disconnects, check valves, priority valves and shock mounts.
The heat management valve package will include a surface air oil heat exchanger oil bypass valve (SAOHE OBV) and variable frequency generator surface air cooled oil cooler thermal bypass valve (VFG SACOC TBV).
The cooler features an integrated thermal bypass valve, which accelerates transmission warm-up from cold-start.
Dana technologies found on vehicles launching at the NAIAS include: - Drivetrain products, such as Spicer(R) rear drive units with Advan TEK(R) axles and Spicer(R) Life Series(R) propshafts; - Sealing products, such as Victor Reinz(R) cylinder-head and exhaust manifold gaskets, cylinder-head cover modules, and valve stem seals; - Thermal management products, such as heat shields and Long(R) auxiliary transmission oil coolers with thermal bypass valves; - Structural products, such as full-vehicle frames.