Truck/Trailer Refrigeration Unit - Sunbelt Transport Refrigeration
Truck/Trailer Refrigeration Unit - Sunbelt Transport Refrigeration
Truck/Trailer Refrigeration Unit - Sunbelt Transport Refrigeration
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FALLING TEMPERATURERISING TEMPERATURE+1.3_CHIGH SPEEDCOOLLOW SPEED COOL+2.0_C (+3.6_F)+1.5_C (+2.7_F)+1.0_C (+1.8_F)HIGH SPEEDCOOLLOW SPEED COOL+0.8_C+0.5_C (+1.4_F)NULLNULLSET POINTLOW SPEEDHEAT-- 0.5_C (--1.4_F)-- 1.0_C (--1.8_F)LOW SPEEDHEAT-- 0.3_CHIGH SPEEDHEAT-- 1.5_C (--2.7_F)-- 2.0_C (--3.6_F)HIGH SPEEDHEATNOTE: <strong>Trailer</strong> units are single speed.Figure 2-2. Temperature Controller Operating Sequence (Perishable Range)Controller Set Point Above -- 12_C (+10_F)FALLING TEMPERATURERISING TEMPERATURE+1.3_CHIGH SPEEDCOOLLOW SPEEDCOOL+2.0_C (+3.6_F)+1.5_C (+2.7_F)+1.0_C (+1.8_F)+0.5_C (+1.4_F)HIGH SPEEDCOOLLOW SPEEDCOOLLOW SPEEDHEATSET POINT-- 0.5_C (--1.4_F)-- 1.0_C (--1.8_F)LOW SPEEDHEAT+0.2_CHIGH SPEEDHEAT-- 1.5_C (--2.7_F)-- 2.0_C (--3.6_F)HIGH SPEEDHEATNOTE: <strong>Trailer</strong> units are single speed.Figure 2-3. Temperature Controller Operating Sequence “Lead” Evaporator(Perishable Range) Controller Set Point Above -- 12_C (+10_F)2-5 62-02884
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