Operating Instructions

356486-UUM-E-0109

1.STOP! Read the safety information above for your protection.

2.Set the thermostat to the lowest setting in the heat mode.

3.Turn off all electric power to the appliance.

4.Remove furnace burner access panel/door.

5.Move gas control switch to the “OFF” position. Do not force. See Figures 8, 7 or 8.

6.Wait five (5) minutes to clear out any gas. If you then smell gas, STOP! Follow “B” in the safety information above. If you don’t smell gas, go to next step.

7.Move gas control switch to the “ON” position. Do not force. See Figures 8, 7 or 8.

8.Replace furnace burner access panel/door.

9.Turn on all electric power to the appliance.

10.Set thermostat to the desired setting. Burner will light, which may take 30-60 seconds.

11.After three (3) trials for ignition, if the appliance will not operate fol- low the instructions, “TO TURN OFF THE APPLIANCE” and call your service technician or gas supplier.

TO TURN OFF THE APPLIANCE

1.Set the thermostat to lowest setting in heating mode.

2.Turn off all electric power to the appliance if service is to be per- formed.

3.Remove furnace burner access panel/door.

4.Move gas control switch to the “OFF” position. See Figures 8, 7 or 8.

5.Replace furnace burner access panel/door.

Should overheating occur, or the gas valve fail to shut off, turn the external manual gas valve in the gas supply line to the fur- nace to the “off” position and let the furnace cool off before shutting off the electrical power supply.

Outlet

Pressure Vent Port

Port

Inlet		Outlet
Wrench	OFF
Boss	ON
Inlet	ON	Main Regulator
Pressure	On/Off Switch	Adjustment
Port	On/Off Switch
Port	(Shown in ON position)
	(Shown in ON position)

FIGURE 8: Single Stage Gas Valve

HIGH STAGE REGULATOR

ADJUSTMENT

OUTLET PRESSURE

PORTVENT PORT

INLET	OUTLET

WRENCH

BOSS

INLET

PRESSURE

PORT

ON OFF	LOW STAGE REGULATOR
SWITCH	ADJUSTMENT

FIGURE 9: Two-Stage Gas Valve

On/Off

Main

Regulator

Knob

Adjustment

Inlet

Outlet

Pressure

Tap

FIGURE 10: Modulating Gas Valve

External Manual

Shutoff Valve

To Gas

Supply

Grounded Joint Union

Drip Leg may be Installed

Inside or Outside Unit.

FIGURE 11: Gas Piping

SECTION IV: FURNACE MAINTENANCE - USER INFORMATION

Before proceeding, be sure the area is well ventilated. Turn the thermostat OFF. If the blower is running, wait until it stops auto- matically. Turn OFF the gas and electrical power supplies to the furnace. Check all metal parts and surfaces to be sure they have cooled to room temperature before you begin.

EXTERNAL AIR FILTERS

Filters used with this furnace must be installed external to the furnace casing. DO NOT attempt to install filters inside the furnace cabinet.

Some installations may have the air filter in a rack attached to the cas- ing of the furnace or placed in the return air duct. If the filter location or replacement process is not obvious, contact your installer or service technician for assistance.

4	Johnson Controls Unitary Products

356486-UUM-E-0109 specifications

Johnson Controls is a reputed global leader in building technologies and solutions, and one of their innovative products is the Johnson Controls 356486-UUM-E-0109. This device is an advanced controller designed specifically for enhanced building management and energy efficiency.

The 356486-UUM-E-0109 is engineered for seamless integration within existing building management systems, making it an ideal choice for new or retrofitted setups. One of its main features is its digital control capabilities, which allow for precise monitoring and management of various building systems such as HVAC, lighting, and security. Through its sophisticated algorithms, the controller optimizes energy consumption, ensuring that buildings run efficiently while reducing operational costs.

In terms of technology, the 356486-UUM-E-0109 utilizes state-of-the-art communication protocols, including BACnet and LonWorks. These protocols ensure interoperability with various devices from different manufacturers, which is crucial for modern smart buildings. The controller also supports both wired and wireless connectivity, providing flexibility in installation and communication.

Another key characteristic of the 356486-UUM-E-0109 is its intuitive user interface. It features a user-friendly touchscreen display that simplifies navigation and programming, allowing facility managers to easily monitor system operations. The device also provides real-time data analytics and reporting capabilities, empowering users to make informed decisions based on comprehensive insights into energy usage and system performance.

Furthermore, the 356486-UUM-E-0109 is designed with reliability and durability in mind. Built from high-quality materials, it is capable of withstanding various environmental conditions, making it suitable for diverse applications across different sectors, from commercial buildings to industrial facilities.

In summary, the Johnson Controls 356486-UUM-E-0109 is a powerful controller that enhances building management with its advanced digital capabilities, interoperability with other systems, and user-friendly interface. Its focus on energy efficiency, real-time data analytics, and robust construction makes it a valuable asset for any facility seeking to optimize operations and reduce costs.