Honeywell Thermal Solutions FSG ST7800A1021 Burner Control Electromechanical Purge TimerBurner Control Electromechanical Purge Timer (FSG ST7800A1021) from Honeywell Thermal Solutions delivers precise 10 second pre purge timing for safer burner start up. This plug in timer is designed for use on RM7838C burner control relays and carries UL, CSA, and FM approvals for dependable, compliant operation. It pairs well with industrial furnace controls and central heating systems that demand rigorous safety timing. Type: Plug In design provides

and hydronic balancing

helping maintain steady energy use and system longevity

Engineered for dependable performance across varying furnace speeds and temperatures

supporting cleaner indoor air and a healthier home

vibration-resistant fit

Rugged construction resists vibration and high-temperature operation

long-lasting performance when paired with compatible controllers

Burnham part 106124-01

Front Cover Kits for Goodman HVAC systems keep your unit protected and looking sharp

1/2" conduit connector

the m10 thermostat is engineered to endure temperature swings and constant cycling

It carries approvals from CUL