Lennox 45J51 JUNCTION BOX

JUNCTION BOX

The Lennox JUNCTION BOX provides convenient, wireless control of your home's heating and cooling system. This self-diagnostic, removable unit is capable of communicating up to three separate indoor units from one indoor console using a single thermostat. It can store up to seven independent programs and each program consists of six daily time periods, weekly time periods, and energy saver time periods, with 24 clock hour periods per day. The JUNCTION BOX can perform a communication check every hour and evaluate zone terminal status every 2 seconds. It also has a power failure memory so it remembers the state it was in

The Lennox 45J51 Junction Box is a replacement or spare box for use with a CoolSet Controller. It measures 4.5 inches high x 8 inches wide x 5 inches deep and weighs 1 lb.

The Lennox® 45J51 Junction Box is constructed from a heavy-gauge galvanized steel housing with durable polyurethane cover to protect wiring and terminals. It features a full height door to facilitate inspection and replacement of the terminal block, while an internal 48" (122 cm) wiring compartment makes it easy to add wiring for additional accessories and sensors. The junction box can be configured for either Duplex or Triplex circuits, providing a variety of wiring options.

Designed with innovative features, the Lennox® brand 45J51 Junction Box provides an effective means of connecting multiple copper or fiber-optic cables. The weather-resistant box protects wires from external elements, and allows for clear markings inside the connections. It is metal and plastic construction for durability, and is designed for ease of installation.

The Lennox 45J51 2-gang junction box is designed for use with the following split systems: Plus and Maxim systems. It is the junction box used on all 2" X 20' lines to equalize the pressures between units and prevent extreme temperature variations. This junction box meets or exceeds national and local codes for residential heating installations.

The Lennox 45J51 Junction Box is designed to provide electrical connections for the main distribution frame. This item is not designed to accommodate back feed from other units. Maximum voltage is up to 30 volts and maximum current is up to 100 amps. The item can withstand a temperature range of -40°F to 180°F. It has been tested and approved for use in Canada (ULC-S54513).

Includes (1) LB45J-R Decorator Box white vinyl-bonded insulation. Installation Type: Junction/Combination.