verify that the pilot valve capillary tubes are not kinked or restricted

maintaining the exact pressure drop characteristics required for high-efficiency operation

including the 30RBA and 30RBC series

Key Benefits for HVAC Technicians Precise Thermal Calibration: Factory-set 150Op 130Cl specs ensure the Trane CNT0532 maintains strict safety margins

Broad Compatibility: Direct OEM replacement for model PA-800-U

Heil Quaker ICP 1175853 Valve 321894-708 verify that the pilot valveThe Heil Quaker ICP 1175853 Valve is an OEM 2 stage gas valve designed for high efficiency heating systems. Operating on a 24V control circuit, this component features a 3 4" inlet and 1 2" outlet configuration, engineered to manage gas flow with precision across low and high fire stages. It is factory set for 3. 2" WC but is adjustable to meet specific manifold pressure requirements for Natural Gas or Liquid Propane (LP) with a proper conversion kit.