Copeland Comfort Control (Alco) 099008 Control 30067439-890 The 86K78 is the direct
Baker’s notes & crumb story
Description
The 86K78 is the direct replacement for 86K7801 and 81F05
it is recommended to install the valve with the stem in a horizontal position to protect the actuator from heat and to ensure longevity of the brass seat
leading to increased inductive reactance and heat buildup
Field technicians should verify a circuit rating of 120V AC and an operational current draw between 3
Copeland Comfort Control (Alco) 099008 Control 30067439-890 The 86K78 is the directThe Copeland Comfort Control (Alco) 099008 (Model PS2 Y7A) is a high performance dual pressure control designed for precise regulation of HVACR compressor cycles. This control features a low pressure range of 9"Hg to 102 psig with an adjustable differential of 15 to 73 psig, ensuring optimal suction side management. The high pressure side operates between 87 and 464 psig with a fixed differential, providing critical system protection. Engineered for