The block temperature limit switch is engineered with a calibrated 350°F open and 250°F close setpoint

featuring an inductive full-load rating of 40A and a resistive rating of 50A

it is a direct cross-reference for specific Allied and Armstrong models

This motor is primarily utilized as a fan and blower motor within Daikin and McQuay air handling units (AHUs)

Raypak 007899F Circuit Board 30067439-890 The block temperature limit switchThe Raypak 007899F Circuit Board is a critical OEM replacement part designed for high performance commercial heating systems. Specifically engineered for Raypak Hi Delta models including the 502, 652, and 752 series, this PC board CPW 502 752 kit serves as the central processing unit for boiler operations. It manages complex logic for 110 120 240VAC configurations, ensuring precise ignition sequence control and safety monitoring. As a veteran grade