Blower Motor

Tranquility (SM) Vertical Stack Series: Close Up Look - Control Board

Belt-drive blower with high efficiency motor and multiple pulley adjustments. Galvanized steel cabinet.

Dual Compressors

Tranquility (SM) Vertical Stack Series: Close Up Look - Blower Motor

Dual compressor refrigeration circuit.

Condensate

Tranquility (SM) Vertical Stack Series: Close Up Look - Chassis

Condensate overflow is one of the 8 standard safeties provided by the microprocessor controls in all SB Series units.

Variable Frequency Drive (VFD) (Optional)

Tranquility (SM) Vertical Stack Series: Close Up Look - Drain Pan

VFD’s allow the fan motor to ramp speed (CFM) up or down to match the load of the space. This allows the Tranquility SB to deliver a constant leaving air temperature resulting in variable capacity which optimizes system efficiency and saves owners money.