Honeywell TH109PLUS Thermostat 318973-401 and static pressure monitoring across

and static pressure monitoring across coils and filter banks

This model is rated for 115V single-phase operation and serves as the primary specification for various Lennox inducer motor replacements in specific G32 configurations

Key Benefits for HVACR Contractors: Dual-Point Monitoring: Independently monitors high and low gas pressure setpoints in a single compact footprint

With a maximum working pressure of 232 psi and a differential pressure range of 0 to 145 psi

Direct OEM Fitment: Eliminates the need for field-fabricated mounting solutions

Honeywell TH109PLUS Thermostat 318973-401 and static pressure monitoring acrossThe Honeywell TH109PLUS is a 240V electronic triac thermostat designed for electric heating applications with a control range of 40F to 85F. This line voltage thermostat is engineered for reliable temperature control in baseboard heaters, convectors, and other electric resistance heating systems requiring precise on off regulation without mechanical switching components. This triac thermostat uses solid state switching technology, eliminating relay