12K42 | 4 TUBE HEAT EXCHANGER | Lennox Product Type_Auxiliary the 120/10000 CLEAVER BROOKS is

the 120/10000 CLEAVER BROOKS is designed with a compact footprint

while the inner ring has a friction-locking surface to grip the threads securely

providing controlled power and actuation

Valve Kit Unloaded Less Coil with Gasket

12K42 | 4 TUBE HEAT EXCHANGER | Lennox Product Type_Auxiliary the 120/10000 CLEAVER BROOKS is**Lennox 12K42 4 TUBE HEAT EXCHANGER** Lennox 12K42 4 Tube Heat Exchanger is a vital component for efficient heat transfer in HVAC systems. Its rugged construction and advanced design ensure optimal performance and durability. **Key Features:** * 4 tube design optimizes heat transfer efficiency * Durable construction withstands harsh operating conditions * Compact design for easy installation and maintenance * Compatible with various HVAC systems