
49
LP Upper Thermostat 20HP Centrifugal Manifold
SCHZ53-20
LP Upper Thermostat 24” Axial Manifold
SCHZ53-24
Natural Gas Upper Thermostat 24” Axial Manifold
SCHZ55-N
LP Upper Thermostat 28” Axial Manifold
SCHZ53-28
Natural Gas Upper Thermostat 28” Axial Manifold
SCHZ55-28
LP Upper Thermostat Super-Low 24” Axial Manifold
SCHZ56-24
LP Upper Thermostat Super-Low 28” Axial Manifold
SCHZ56-28
Natural Gas Upper Thermostat Super-Low 28” Axial Manifold
SCHZ56-28N
Other Components:
Thermostat Only
3735100
Thermostat Control Complete
TC-100
Modulating Gas Valve
4035500
Two-Stage Thermostat High-Low Units
SCH5050
Downstream Access Door
SCHD7005