- ECM Variable Speed Motor
- Quiet blower operation
- Reduced air stratification
- Durable, attractive cabinet
- Plastic drain pan
- Ease of service
- Plug-in heater kits
- Circuit board
- Breaker accessibility
- Thermal Expansion Valve
- Cabinet insulation
- 5 year all parts warranty
The Westinghouse B4VM-X Series air handler features anECM variable speed motor that is programmed to provide 12 cooling airflows and 4 heating airflows to match any application. The quiet blower motor features extra quiet and smooth blower on and off cycles. Constant airflow is achieved as the motor automatically adjusts to different static loads.
Reduced air stratification results in improved air quality by improving humidity removal and air filtration capabilities of the system. The durable, attractive cabinet included with this system protects its internal components from damage, while a plastic drain pan is corrosion-resistant.
Westinghouse B4VM-X Series Air Handler
The system is multi-poised so it may be used in horizontal, vertical, upflow and downflow applications. Ease of installation is achieved through the inclusion of a built-in filter rack. Plug-in heater kits are available in 5 kW through 30 kW, but may not be used in 115 Volt units.
A circuit board used with this system incorporates blower time delay relay, low voltage terminal strip and heat-strip sequencing. The breaker is accessible on the front of the unit when the heater is applied for greater convenience. A thermal expansion valve provides precise refrigerant control under varying load conditions. Cabinet insulation contributes to the system’s quiet operation and prevents cabinet sweating in difficult applications.
A 5 year all parts warranty is available upon registration to give homeowners peace of mind.