SEE NOTES: 1,2,4,7,8,9

A02064

Fig. 32—Horizontal Left Application-Vent Elbow Left

SEE NOTES: 1,2,4,5,7,8,9

A02065

Fig. 33—Horizontal Left Application-Vent Elbow Right

then Up

SEE NOTES: 1,2,4,5,7,8,9

A02066

Fig. 34—Horizontal Left Application-Vent Elbow Up

SEE NOTES: 1,2,4,5,7,8,9

A02067

Fig. 35—Horizontal Left Application-Vent Elbow Right

SEE NOTES: 1,2,4,5,7,8,9

A02068

Fig. 36—Horizontal Right Application-Vent Elbow Left

See Venting Notes on Page 26

f. Check and verify burner orifice size in furnace. NEVER ASSUME ORIFICE SIZE. ALWAYS CHECK AND VERIFY.

g.Replace orifice with correct size if required by Table 13 or 14. Use only factory-supplied orifices. See EXAMPLE 2.

22,000 BTUH burner applications use Table 10 EXAMPLE 2: (0–2000 ft altitude)

Heating value = 1000 Btu/cu ft Specific gravity = 0.62 Therefore: Orifice No. 43* Manifold pressure: 3.7-in. wc

*Furnace is shipped with No. 43 orifices. In this example all main burner orifices are the correct size and do not need to be changed to obtain proper input rate.

3.Adjust manifold pressure to obtain correct input rate.

a.Turn gas valve ON/OFF switch to OFF

b.Remove manifold pressure tap plug from gas valve. (See Fig. 40.)

c. Connect a water column manometer or similar device to manifold pressure tap.

d.Turn gas valve ON/OFF switch to ON.

e.Set thermostat to call for heat.

f.Jumper R and W thermostat connections on furnace control board to start furnace.

g.Remove regulator seal cap and turn regulator adjusting screw counterclockwise (out) to decrease input rate of clockwise (in) to increase input rate.

h.Install regulator seal cap.

i.Leave manometer or similar device connected and proceed to Step 4.

NOTE: DO NOT set manifold pressure less than 3.2-in wc or more than 3.8-in. wc for natural gas at sea level. If manifold pressure is outside this range, change main burner orifices or refer Table 10 or 11.

NOTE: If orifice hole appears damaged or it is suspected to have been redrilled, check orifice hole with a numbered drill bit of correct size. Never redrill an orifice. A burr-free and squarely aligned orifice hole is essential for proper flame characteristics.

25

Page 26
Image 26
Bryant 310JAV, 310AAV Horizontal Left Application-Vent Elbow Left, Horizontal Left Application-Vent Elbow Right Then Up

310JAV, 310AAV specifications

The Bryant 310AAV and 310JAV are high-efficiency air conditioning and heating systems designed for residential and light commercial applications. These models embody Bryant's commitment to delivering reliable comfort solutions while prioritizing energy efficiency and performance.

One of the standout features of the Bryant 310AAV and 310JAV is their impressive Seasonal Energy Efficiency Ratio (SEER) ratings. The higher the SEER, the more efficient the unit is in using electricity to cool your space. The Bryant 310AAV boasts a SEER rating of up to 16, while the 310JAV offers a slightly lower rating. This efficiency translates into cost savings on monthly energy bills while ensuring indoor comfort throughout the year.

Both models utilize advanced technologies, including two-stage heating and cooling capabilities. This means that the systems can adjust their operation based on the heating or cooling needs of a space, providing optimal temperature control while reducing energy waste. The two-stage operation also contributes to quieter operation levels, making these units suitable for residential settings where noise is a concern.

The 310AAV and 310JAV are equipped with variable-speed compressors, which further enhance their efficiency and comfort levels. The variable-speed technology allows the system to operate at different speeds, ensuring consistent temperature management and reducing the frequency of on-and-off cycling. This leads to steadier indoor temperatures and improved humidity control.

In addition to their performance features, Bryant places a strong emphasis on durability and dependability. The units are constructed with high-quality materials that are designed to withstand various environmental conditions. Features such as a weather-resistant cabinet and an efficient coil design help protect the units from wear and tear, ensuring long-lasting performance.

The implementation of environmentally friendly refrigerant options is another characteristic that demonstrates Bryant's commitment to sustainability. Both the 310AAV and 310JAV utilize R-410A refrigerant, which has a lower environmental impact compared to older refrigerants, aligning with modern standards for eco-friendly HVAC systems.

Overall, the Bryant 310AAV and 310JAV represent a blend of efficiency, advanced technology, and durability. With their attractive SEER ratings, two-stage operation, variable-speed capabilities, and commitment to sustainability, these models stand out as excellent choices for homeowners and businesses looking to enhance their heating and cooling solutions while keeping energy consumption in check. Whether for residential comfort or light commercial use, these Bryant units promise reliability and performance for years to come.