Fig. 51—Two-Stage Furnace with Single-Speed Air
Conditioner
Fig. 52—Two-Stage Furnace with Two-Speed Air Con-
ditioner
A00275
Fig. 53—Two-Stage Furnace with Single-Speed Heat
A00276
Fig. 54—Two-Stage Furnace with Two-Speed Heat
49
Pump (Dual Fuel)
Pump (Dual Fuel)
A00277
A00278