As the direct replacement for TE-6321P-1

Can I use this for both heating and cooling circuits

NEMA Premium Efficiency: Reduces operational energy costs in continuous-duty HVACR applications

OEM Compatibility: Exact drop-in replacement for Daikin-McQuay 735073403 and 350A734H03

This forces the unit to energize the reversing valve and drop out the outdoor fan to verify the sequence of operation for the heat strips and compressor

Browning 2BK120H Sheave R-22 As the direct replacement forThe Browning 2BK120H Sheave is a precision engineered two groove BK cast iron sheave designed for reliable power transmission in heavy duty HVACR and industrial blower applications. With an 11. 75" outside diameter, this static balanced pulley is built to minimize vibration and extend the service life of internal components. Engineered for versatility, it is compatible with 4L, 5L, A, and B belts, providing contractors with a flexible solution for