Bryant 312AAV User Manual

Page 24

e. Move setup switch LHT to OFF position after complet-

ing low-heat adjustment.

f. Jumper R and W2 thermostat connections on control.

(See Fig. 22.) This keeps furnace locked in high-heat
operation.

g. Turn high-heat adjusting screw (5/64 hex Allen wrench)

counterclockwise (out) to decrease input rate or clock-
wise (in) to increase rate.

A00275

Fig. 24–Two-Stage Furnace with Single-Speed Air Condi-

tioner

Fig. 26–Two-Stage Furnace with Single-Speed Heat Pump

(Dual Fuel)

A00277

A00276

Fig. 25–Two-Stage Furnace with Two-Speed Air Condi-

tioner

A00278

Fig. 27–Two-Stage Furnace with Two-Speed Heat Pump

(Dual Fuel)

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