Blower Assembly, Motors | York 035-18843-000-a-0402 instruction

035-18843-000-A-0402

To install the filters, remove the filter access panel located to the left of the condensate drain connection as shown in Figure 5.

NOTE: Filters must be installed with “Air Flow” arrows pointing inward -- toward the indoor coil. In the event the spacers in the filter section are removed, they must be reinstalled in their origi- nal position.

Slide filters all the way into the filter racks provided. When more than one filter in a filter rack is required, they must butt each other when sliding into position. Replace the filter access panel.

BLOWER ASSEMBLY

Even with good filters properly in place, blower wheels and motors will become dust laden after many months of operation. The entire blower assembly should be inspected annually. If the motor and wheel are heavily coated with dust, they can be brushed and cleaned with a vacuum cleaner.

These units are supplied with blower shaft bearings that do not require maintenance but may be relubri- cated if desired. Every three years, using a low pres- sure grease gun, pump grease into the bearing grease fitting until grease just begins to show at the seals. Do not over lubricate. Use any lithium base grease recom- mended for ball bearing service.

Perform all maintenance operations on the blower motor with electric power disconnected from the unit. Do not attempt to lubricate bearings with the unit in operation.

MOTORS

Outdoor fan motors are permanently lubricated and require no maintenance.

Ventor motor is factory lubricated for an estimated 10 year life.

INDOOR COIL

(2)14" X 20"

FILTERS

CONDENSATE

DRAIN

CONNECTION

(1)14" X 25"

FILTERS

3 - 6 TON UNIT

15TON

(2)18" X 24"

FILTERS

	20 TON	INDOOR COIL
(4) 16" X 20"
FILTERS
		CONDENSATE
	20 TON	DRAIN
	20 TON	CONNECTION

(4) 16" X 25"
(4) 16" X 25"
FILTERS

15 TON

(3)18" X 24"

FILTERS

15 & 20 TON

STANDARD & HIGH EFFICIENCY UNITS

INDOOR COIL

(6) 12" X 24"

FILTERS

CONDENSATE

DRAIN

CONNECTION

(6)12" X 24"

FILTERS

25 TON STANDARD EFFICIENCY

15, 17.5, 20, 25 TON ULTRA-HIGH EFFICIENCY UNITS

FIGURE 5: END VIEW LESS FILTER ACCESS PANEL

Indoor Blower Motor and Drive - The indoor blower motor features ball bearings that do not require peri- odic lubrication. Periodic lubrication of the motor and bearings can extend the life of components but is optional.

If desired, every three years, using a low pressure grease gun, pump grease into the bearing grease fit- ting until grease just begins to show at the seals. Do not over lubricate. Use any lithium base grease recom- mended for ball bearing service.

6	Unitary Products Group

035-18843-000-a-0402 specifications

York 035-18843-000-a-0402 is a cutting-edge HVAC unit that has gained recognition for its innovative engineering and energy efficiency. Designed for both commercial and residential application, this unit stands out due to its balanced blend of performance, reliability, and advanced technology.

One of the main features of the York 035-18843-000-a-0402 is its high-efficiency cooling and heating capabilities. With a SEER (Seasonal Energy Efficiency Ratio) rating that exceeds industry standards, the unit significantly reduces energy consumption while delivering optimal climate control. This makes it an ideal choice for environmentally conscious consumers looking to lower their carbon footprint.

Integrating advanced inverter technology, the York unit provides variable-speed operation that adjusts output based on real-time cooling or heating demand. This not only enhances comfort but also maximizes energy savings, as it consumes less energy during off-peak conditions. The quiet operation of the system due to well-engineered sound attenuation technologies ensures minimal disruption in home or business environments.

The York 035-18843-000-a-0402 is equipped with smart connectivity features, allowing users to remotely monitor and control their HVAC system via smartphone applications. This connectivity supports efficient scheduling, real-time diagnostics, and alerts on performance issues, enabling proactive maintenance and reducing unexpected repair costs.

An essential characteristic of this unit is its durable construction. Designed to withstand various weather conditions, the robust materials used in its design ensure longevity and performance durability. The unit is also equipped with a high-quality air filtration system that significantly improves indoor air quality by capturing dust, allergens, and pollutants.

In terms of installation, the York 035-18843-000-a-0402 is designed for easy integration into existing systems, facilitating smoother retrofitting and replacement projects. Its compact size allows for versatile placement, making it a suitable option even in limited spaces.

Overall, the York 035-18843-000-a-0402 represents a significant advancement in heating and cooling technology. With its impressive efficiency, integrated smart features, and commitment to durability, it meets the demands of modern consumers seeking effective climate control solutions while being conscious of their energy use and environmental impact.