The new RTS-75rooftop air conditioning system is available in two capacity ranges: 75,000 Btu/hr. IMACA and 90,000 Btu/
hr. IMACA. The system is also available with optioning heating coils, digital drivers display with AC system diagnostics, and can be supplied with a 12-volt or 24-volt electrical system. It can be used as a single AC unit on small and mid-size buses and by using dual units on full-size buses. ACT developed the RTS-75 by benchmarking existing similar rooftop units and based on market feedback from customers who stated what they liked about their existing rooftop units and what improvements they would like to see in a new small bus rooftop unit.
RTS-75 rooftop air conditioning system
The new RTS-75rooftop air conditioning system is available in two capacity ranges: 75,000 Btu/hr. IMACA and 90,000 Btu/hr. IMACA.

More Products


Driver seats
P1M mechanical suspension integrates in seat ergonomics and suspension integrity that greatly dampens erratic movements caused by varying road surfaces.
Read More →
Astra Flor System
Its latest offering, Harbor, enables you to add matching step-tread components to complete this Made in America flooring system.
Read More →
2018 MCI J4500
The 2018 MCI J4500 features a spacious cabin with best-in-class legroom and the capacity to seat 60 comfortably.
Read More →
New roof mounted CNG system
Placing the tanks on the roof of shuttle buses allows for higher CNG fuel capacity.
Read More →
Karsan ATAK
Karsan's ATAK offers a high passenger capacity, low-floor wheelchair accessibility, and a comfortable ride.
Read More →
Karsan STAR
The Karsan STAR offers luxury seating for 31 and over 28 cu.ft. of luggage storage, making it an ideal employee shuttle or commuter coach.
Read More →
D-Series MD
Micro Bird’s D-Series MD is specifically designed for the airport, parking, rental car, and hotel markets.
Read More →
MiDi
The New Flyer MiDi, available in 30- and 35-foot lengths, is a medium-sized, low-floor bus that is ideal for use in transit, community shuttle services, and for connecting passengers to high-frequency transit routes.
Read More →
Turtle Top VT3
The Turtle Top VT3 is constructed on Ford's new gas or diesel Transit cutaway. Lightweight materials, such as 6360 aluminum (aircraft grade), are used exclusively for the cage structure, which provides superior strength.
Read More →
