which changes the pitch diameter and modifies the final drive ratio of your blower or fan assembly

The Lennox 15M43 Rollout Switch is a critical flame rollout safety switch designed for Lennox furnace repair and maintenance

which simplifies field wiring and integration into existing burner management systems

Sold as a package of 5

Robertshaw 4350-027 Gas Thermostat Refrigerant which changes the pitch diameterThe Robertshaw 4350 027 Gas Thermostat is a heavy duty commercial oven thermostat designed for high demand kitchen environments. This BJWA series thermostat functions as a combination gas cock and bypass type control, allowing technicians to engage the gas flow and set the operating temperature with a single turn of the dial. Engineered for commercial kitchen equipment repair, this unit supports a wide temperature range of 250F to 550F and is rated