VRF Single Port Changeover Box

208/230V

The YORK® Changeover Box (COB) is the workhorse in a heat recovery system that redirects refrigerant vapor to the desired zone.

Continuous operation eliminates the risk of full system shutdown if there is a malfunction among the connected indoor units.
Electronically controlled valves and a fully insulated valve housing minimizes noise and delivers quieter operation.
Single-port design is ideal for single zones that require individual heating and cooling control.

VRF Single Port Changeover Box

The Workhorse in Your Heat Recovery System

Zoned buildings are dynamic. Finding a solution to meet these varied needs can be complex. YORK® VRF systems simplify heat recovery to deliver precise indoor comfort you can rely on. Continuous heating/cooling operation efficiently recovers and transfers refrigerant vapor based on the demands of the area. The single-port changeover box is ideal for single zones that require individual control with options that include 4 tons (connecting 1-7 indoor units) and 8 tons (connecting 1-8 indoor units).

Benefits

SYSTEM DESIGN FLEXIBILITY

Single-port changeover box is ideal for single zones that require individual heating and cooling control connecting up to 8 indoor units.

EASE OF SERVICE

A simplified design provides easy access to valves, reducing service time.

EXCEPTIONAL RELIABILITY

Continuous operation means no risk of system shutdown, even if one of the connected units malfunctions.

Features

Optimized reliability through continuous operation
Fine mesh strainers protect valves and further increase reliability
System operates using vapor instead of liquid, reducing number of valves required for increased simplicity

Malfunctions among connected units do not result in system shutdown
Electronically controlled valves and fully insulated housing minimizes noise for greater installation flexibility
Simplified design provides easy service access to valves