Lennox International Inc G60UH(X) Series guide

BEFORE LIGHTING smell all around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor.

The gas valve on the G60UH(X) is equipped with either a gas control knob or lever. Use only your hand to turn the gas control knob or push the gas lever. Never use tools. If the knob or lever will not move by hand, do not try to repair it. Call a qualified service technician. Force or attempted repair may result in a fire or explosion.

Placing the G60UH(X) furnace into operation: G60UH(X) units are equipped with a SureLight® ignition system. Do not attempt to manually light burners on these furnaces. Each time the thermostat calls for heat, the burn/ ers will automatically light. The ignitor does not get hot when there is no call for heat on units with the SureLight® ignition system.

Operating the Gas Valve (Figures 3 and 4)

1 - STOP! Read the safety information at the beginning of this section.

2 - Set the thermostat to the lowest setting. See figure 2. 3 - Turn off all electrical power to the unit.

THERMOSTATS

FIGURE 2

4 - This furnace is equipped with an ignition device which automatically lights the burners. Do not try to light the burners by hand.

5 - Remove the upper access panel.

6 - White Rodgers 36E Gas Valve - Switch gas valve le/ ver to OFF. See figure 3.

Honeywell VR8205 Gas Valve - Turn knob on gas valve clockwise to OFF. Do not force. See figure 4.

7 - Wait five minutes to clear out any gas. If you then smell gas, STOP! Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instruc/ tions. If you do not smell gas go to next step.

8 - White Rodgers 36E Gas Valve - Switch gas valve lever to ON. See figure 3.

Honeywell VR8205 Gas Valve - Turn knob on gas valve counterclockwise to ON. Do not force. See figure 4.

WHITE RODGERS 36E SERIES GAS VALVE

GAS VALVE SHOWN IN OFF POSITION

FIGURE 3

HONEYWELL VR8205 SERIES GAS VALVE

GAS VALVE SHOWN IN OFF POSITION

FIGURE 4

9 - Replace the upper access panel.

10 - Turn on all electrical power to to the unit.

11 - Set the thermostat to desired setting.

NOTE - When unit is initially started, steps 1 through 11 may need to be repeated to purge air from gas line.

12 - If the appliance will not operate, follow the instructions •Turning Off Gas to the Unit" and call your service tech/ nician or gas supplier.

Turning Off Gas to the Unit

1 - Set the thermostat to the lowest setting.

2 - Turn off all electrical power to the unit if service is to be performed.

3 - Remove the upper access panel.

4 - White Rodgers 36E Gas Valve - Switch gas valve le/ ver to OFF.

Honeywell VR8205 Gas Valve - Turn knob on gas

valve clockwise to OFF. Do not force. 5 - Replace the upper access panel.

Page 4

G60UH(X) Series specifications

Lennox International Inc. has long been recognized for its innovative engineering and cutting-edge HVAC technologies, and the G60UH(X) Series further exemplifies this commitment to quality and efficiency. Designed to provide exceptional heating performance and energy savings, the G60UH(X) Series is an ideal choice for both residential and commercial applications.

One of the standout features of the G60UH(X) Series is its high-efficiency operation. With annual fuel utilization efficiency (AFUE) ratings of up to 96%, this series is engineered to deliver reliable warmth while minimizing energy consumption. This efficiency not only translates into lower utility bills but also contributes to reducing the environmental impact associated with heating systems.

The G60UH(X) Series utilizes a modulating gas valve that allows for precise control of the heating output, adapting to the specific needs of the space being heated. This technology ensures that the furnace operates at the optimal level, adjusting output based on real-time demands, leading to enhanced comfort and efficiency. The two-stage heating design provides increased reliability and improved temperature management, ensuring consistent warmth throughout the heating season.

Another key characteristic of the G60UH(X) Series is its durable construction. With a rugged heat exchanger design crafted from stainless steel, the series enhances system longevity while resisting corrosion. This not only extends the lifespan of the unit but also maintains performance reliability over many years of operation.

The G60UH(X) Series is also equipped with advanced technologies aimed at enhancing safety and ease of use. Features such as a self-diagnostic control system make troubleshooting and maintenance more straightforward, while integrated safety devices help prevent system malfunctions. Additionally, the quiet operation of the G60UH(X) ensures comfort without the distraction of excessive noise.

For homeowners seeking to maximize their energy efficiency, the G60UH(X) Series is compatible with Lennox's advanced control systems and smart thermostats. These technologies provide users with the ability to monitor and adjust settings remotely, offering convenience as well as the opportunity to optimize energy use.

In conclusion, Lennox International Inc.'s G60UH(X) Series stands out in the HVAC landscape for its combination of high efficiency, advanced technologies, and robust design. With its ability to deliver reliable heating while focusing on energy savings and user comfort, the G60UH(X) Series is an excellent investment for efficient heating solutions in various settings.