January 20th, 2026
DoubleTree by Hilton Boston Westborough, a full-service hotel serving both business and leisure travelers in central Massachusetts, recently completed a major property upgrade with the installation of 225 GE Zoneline 15K BTU Heat Pump Units with Variable Speed Inverter and Makeup Air (AZVS15EMXWA).
This project reflects the hotel’s commitment to delivering exceptional comfort and reliability for guests year-round.
Located off Interstate 495 and minutes from major corporate campuses and attractions, DoubleTree by Hilton Boston Westborough provides modern amenities, flexible meeting space, and warm hospitality in the heart of New England. With comfort and convenience at the forefront of the guest experience, the property identified an opportunity to upgrade its climate control systems, ensuring a more consistent room environment, quieter operation, and improved energy performance.
To achieve these goals, the hotel partnered with Transworld to deploy 225 GE Zoneline heat pump units throughout the property.
The GE Zoneline AZVS15EMXWA units were selected for this large-scale installation due to performance features that align with the hotel’s comfort and sustainability objectives:
Variable Speed Inverter Technology: Delivers precise temperature control through modulated compressor speeds, reducing temperature swings and enhancing guest comfort.
15,000 BTU Heat Pump Capability: Provides both cooling and heating from a single system, improving year-round climate regulation in guest rooms.
Makeup Air Integration: Enhances indoor air quality and circulation by balancing fresh air intake with conditioned air delivery.
Energy Efficiency and Reliability: Designed for high-demand environments with consistent performance, helping reduce energy consumption and operational expense.
Commercial-Grade Construction: Engineered for the rigorous use requirements of hospitality properties, minimizing downtime and maintenance disruptions for staff.
These advantages ensure that guests enjoy a consistently comfortable environment regardless of season or occupancy level.
The installation of the 225 GE Zoneline 15K BTU Heat Pump Units was planned and executed with minimal impact on daily operations, prioritizing guest experience throughout the transition. The new systems replaced aging HVAC units, providing a seamless upgrade that has improved overall room performance and comfort.
The phased roll-out allowed the hotel to maintain service continuity while enhancing its infrastructure to support modern guest expectations.
Since completing the HVAC upgrade, DoubleTree by Hilton Boston Westborough observed notable improvements in guest comfort, especially in temperature stability and noise reduction. The variable speed inverter technology delivers smoother transitions between heating and cooling cycles, while the integrated makeup air component enhances air quality, earning positive feedback from guests and staff alike.
In addition to guest experience gains, the property anticipates operational benefits through improved energy performance and lower maintenance requirements over time, contributing to both sustainability goals and cost efficiencies.
This upgrade represents a significant investment by DoubleTree by Hilton Boston Westborough in long-term guest satisfaction and operational excellence. By integrating advanced climate control systems from GE Zoneline, the hotel reinforces its reputation for comfort, reliability, and thoughtful amenities.
As the hospitality industry continues evolving to meet guest expectations, the hotel remains dedicated to ongoing improvements, ensuring every stay is as comfortable and enjoyable as possible.
Looking to outfit a new build or refresh your existing rooms with new climate tech? Contact our hospitality technology products team directly for a free consultation. We’ll help you size, scope, and deliver the right PTAC solution, on time and on budget, backed by hands-on support from pre-spec through installation and beyond.
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