Automatic commercial ice machines – self-contained with refrigerant charge capacities more than 500 grams R-404A, R-507, R-507A, R-428A, R-422C, R-434A, R-421B, R ...
A feature carried over from Ruark’s previous R-Series is the RotoDial control system. Aside from minor updates, Ruark has kept this distinctive control on its products since the first R1 was ...
This book is a comprehensive reference for servicing R-22/R-410A residential split air conditioning systems and is a must have for every student and service technician! Step-by-step service procedures ...