Before You Call For Service…

Troubleshooting Tips

Save time and money! Review the charts on the following pages first and you may not need to call for service.

This water heater incorporates a combustion shut off device that shuts the operation of the water heater down if undesirable combustion conditions occur, such as the presence of flammable vapors or blockage of the combustion air inlet openings. Please contact a Qualified Service Technician if this occurs.

	Problem	Possible Causes	What To Do

Condensation	This usually happens when
	a new water heater is
	filled for the first time.

This is normal. After the water in the tank warms up, the condensation will disappear. If, however, the condition persists, examine the piping and fittings for possible leaks.

Moisture from the products of combustion condensing on the tank surface.

This is normal and will disappear in time. Excessive condensation can cause main burner outage.

An undersized water	 Use a water heater size that meets the requirements
heater will cause	of your needs.
condensation.

Yellow flame or soot

Scale on top of the burner.	 Contact a qualified service technician to remove scale.

Flue or Combustion air inlet	 Remove obstruction or debris from flue or
openings are restricted.	combustion air inlet openings on water heater jacket.

Not enough combustion or	 Proper operation of the water heater requires air for
ventilation air supplied to	combustion and ventilation. See the Combustion and
the water heater location.	Ventilation Air information in the “Installing The
	Water Heater” section of this manual.

Unable to light	Air in gas line.	 Contact a qualified service technician to purge the air
the main burner		from the gas line.

	Gas Cock Knob not	 Contact a qualified service technician to correctly position
	correctly positioned.	the gas cock knob.

	Blocked Exhaust	 Contact a qualified service technician to evaluate vent
		pipe for blockage.

	Pressure Switch	 Make sure the pressure switch hose is not "kinked".

	Wire Connection not fully	 Contact a qualified service technician to confirm wire
	secured.	connections.

	Combustion Shut-off Device	 Combustion shut-off device should be inspected by a
	tripped,	qualified service technician.

	Gas Control Problem	 Contact a qualified service technician.

Main burner does not	Gas Controls (Thermostat’s)	 The gas control (thermostat) should be replaced by a
stay lit	single use gas shut-off device	qualified service technician.
	has opened.

	Combustion Shutoff Device	 The combustion shutoff device should be inspected
	Tripped.	by a qualified service technician.

CAUTION: For your safety DO NOT attempt repair of gas piping, gas control (thermostat), burners, vent connectors or other safety devices. Refer repairs to qualified service personnel.

AP14236 specifications

Ruud AP14236 is a highly efficient air conditioning unit that stands out in the residential HVAC market for its remarkable performance and innovative technology. This model is specifically engineered to provide optimal cooling and heating solutions, offering homeowners comfort year-round while also emphasizing energy efficiency.

One of the key features of the Ruud AP14236 is its efficiency rating, showcased by its SEER (Seasonal Energy Efficiency Ratio) rating, which provides users with an indication of energy consumption versus cooling output. With ratings often exceeding 14, the unit is designed to reduce energy bills significantly while maintaining a comfortable indoor environment. In addition to SEER, the unit boasts an HSPF (Heating Season Performance Factor) that guarantees excellent performance during colder months.

The Ruud AP14236 utilizes advanced inverter technology that allows for variable speed operation. This technology enables the air conditioner to adjust its cooling output based on the actual temperature in the home, leading to lower energy consumption while ensuring that the desired climate is reached swiftly and efficiently. This feature not only enhances comfort but also prolongs the lifespan of the unit, as it does not require the constant on-off cycling seen in traditional systems.

Equipped with an enhanced filtration system, the Ruud AP14236 significantly improves indoor air quality by capturing dust, allergens, and other particulates. This characteristic is particularly advantageous for those with allergies or respiratory conditions, as it creates a healthier living environment.

Durability is another hallmark of the Ruud AP14236, featuring robust construction materials designed to withstand the rigors of varied weather conditions. The unit's cabinet is often galvanized and treated to resist rust, ensuring longevity and reducing maintenance issues.

Noise reduction is also a primary focus in the design of Ruud AP14236. The unit operates quietly, allowing for comfortable living spaces without the disruptive sounds commonly associated with air conditioning systems. This is achieved through sound-dampening technology and acoustic insulation.

In summary, the Ruud AP14236 is engineered for energy efficiency, versatility, durability, and quiet operation. Homeowners seeking a reliable and efficient air conditioning solution will find that this unit meets their needs while providing year-round comfort and improved air quality.