Bard CH3S1 Heat Pump User Manual


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Manual 2100-455M
Page 24 of 28
TABLE 7
MAXIMUM ESP OF OPERATION
NOTE: Theseunitsareequippedwithavariablespeed(ECM)indoormotorthatautomaticallyadjustsitselftomaintain
approximatelythesamerateofindoorairowinbothheatingandcooling,dryandwetcoilconditionsandatboth
230/208or460volts.
Maximum ESP (inches WC) shown is with 2" thick disposable lter.
Rated CFM for 2nd Stage Operation – required for maximum performance rating.
1st Stage – the CFM output on 1st Stage Heating or Cooling.
Blower only CFM is the total air being circulated during continuous fan mode.
TABLE 6
INDOOR BLOWER PERFORMANCE
Model
Rated
ESP
Max
ESP
2nd Stage Cooling
2nd Stage Heating
1st Stage Cooling
1st Stage Heating
Blower Only
or Vent Mode
Electric Heat
CH3S1 .15 0.5 1100 800 500 1100
CH4S1 .2 0.5 1500 1100 500 1700
CH5S1 .2 0.5 1700 1300 500 1700
ALL
High Speed
.5
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