The 306700 (FS7-28) features bronze paddles for standard applications

spring-return pneumatic actuator ensures the valve returns to the open position upon loss of air pressure

Using a 482V capacitor to replace a 440V or 370V unit (provided the MFD matches) provides extra durability against electrical stress

this manual reset limit switch is programmed to interrupt the electrical circuit if the internal plenum temperature reaches the 200°F threshold

Heil Quaker ICP 1177658 Temp Switch 322838-752 The 306700 (FS7-28) features bronzeThe Heil Quaker ICP 1177658 Temperature Switch is a high limit safety component designed specifically for International Comfort Products (ICP) systems. This genuine OEM replacement part ensures the safe operation of furnace, air conditioner, and heat pump units by providing precise thermal monitoring. Calibrated for high temperature protection, this switch is a normally closed limit that opens at 320F to break the electrical circuit and prevent