This particular model is a blank thermostat cover

it has a maximum operating pressure of 650 psi (44

Key Benefits ASME Section IV Certified: Verified performance for hot water heating boilers and hydronic equipment

but it is typically utilized in series with the 24V gas valve or contactor coil circuit

For technical installations

Heil Quaker ICP 1171000 Circuit Board This particular model is aThe Heil Quaker ICP 1171000 Circuit Board is an OEM replacement fan coil control board engineered for high efficiency HVAC performance. A veteran technician knows that a solid furnace control board is the heart of the system? s communication. This specific module features an integrated Time Delay Relay (TDR), which is essential for optimizing blower motor operation by allowing the coil to reach temperature before airflow initiates and purging residual