The unit utilizes MKC-1 or PKC-1 series coils (sold separately) and features a rugged construction with synthetic-coated metal gaskets to prevent external leaks

This is the standard configuration for heating applications where the circuit must break once the set point is reached

Durable Construction: Stainless steel capillary tube and bulb resist corrosion and vibration fatigue in demanding environments

ensuring reliable dropout timing and pilot safety

The Lennox 49K03 Expansion Valve is a critical metering device engineered for precise refrigerant management in 3-ton R22 air conditioning systems

Browning 2TB136 Sheave 321894-706 The unit utilizes MKC-1 orThe Browning 2TB136 Sheave is a heavy duty two groove TB Gripbelt sheave engineered for demanding HVACR and industrial drive applications. Featuring a 13. 95" outside diameter (OD), this cast iron pulley is designed to interface with Q1 split taper bushings, ensuring a secure, concentric fit on the shaft. This specific B section sheave provides the versatility required for multiple belt profiles, maintaining high power transmission efficiency for A,