providing a standard 40-degree differential

and auxiliary heating circuits

The Sporlan 450094-001 is a high-performance PCK-48 48 cubic inch filter core engineered for aggressive system remediation

The Lennox 30W33 kit includes the 49L76 flame sensor and the necessary insulated 1/4" quick connects for a secure electrical interface

Functional Devices-RIB TR75VA002 120-24V 75VA Transformer providing a standard 40-degree differentialThe Functional Devices RIB TR75VA002 is a professional grade 75VA class 2 transformer designed for demanding HVACR control circuits. Engineering for reliability, this 120V to 24V step down transformer features a primary voltage of 120 VAC and a secondary output of 24 VAC, making it an ideal choice for powering 24V thermostats, contactors, and relays. The unit is built with a foot mount configuration for secure installation within junction boxes or