Common Questions What is the purpose of the 26

The Lennox 57M66 Pressure Switch is a critical safety component designed for precise combustion air proving in high-efficiency gas furnaces

extending the operational life of the scroll or reciprocating compressor

The Belimo LMX120-3 is a non-spring return damper actuator designed for reliable on/off or floating point control in HVAC systems

Sporlan 450022-001 Drier R-22 Common Questions What is theThe Sporlan 450022 001 Drier, specifically the SLD13 7SVHH, is a high performance suction line filter drier engineered for critical system clean up following a compressor burnout. Featuring a 7 8" ODF sweat connection and a 13 cubic inch desiccant volume, this unit utilizes the specialized HH charcoal core. This porous molded core is professionally formulated with a blend of molecular sieve and activated alumina to aggressively remove moisture,