NATE Heat Pump Exam Questions And Answers Latest.

NATE Heat Pump Exam Questions And Answers Latest. Charging ea eheat epump ewith erefrigerant eis ebest eaccomplished ein ethe e_______ emode. eA: eHeating emode eB: eCooling emode eC: eDefrost emode eD: eEmergency eheating emode e- e e e ecorrect eanswer.B: eCooling emode Heat epumps ecan eprovide eboth eheating ein ethe ewinter eand ecooling ein ethe esummer. eIn ewhich emode eis ethe eheat epump emore eefficient? eA: eHeating emode eB: eCooling emode eC: eDefrost emode eD: eEmergency eheating emode e- e e e ecorrect eanswer.A: eHeating emode Which eof ethe efollowing ecomponents eis eexclusive eto ethe eheat epump? eA: eCondenser eB: eOil eseparator eC: eReversing evalve eD: eAccumulator e- e e e ecorrect eanswer.C: eReversing evalve Which eof ethe efollowing eairflow erates eis ethe emost ereasonable efor ea eheat epump esystem eoperating ein ethe eheating ecycle? eA: e200 ecfm eper eton eB: e300 ecfm eper eton eC: e400 ecfm eper eton eD: e450 ecfm eper eton e- e e e ecorrect eanswer.D: e450 ecfm eper eton During ethe eheat epump's ecooling ecycle, ethe eoutdoor ecoil eis eutilized eas ea e_________ ewhile ethe eindoor ecoil eis eutilized eas ea____________. eA: eCondenser, eevaporator eB: eEvaporator, econdenser eC: eCompressor, eaccumulator eD: eAccumulator, econdenser e- e e e ecorrect eanswer.A: eCondenser, eevaporator Heat eis epresent ein ewinter eoutdoor eair euntil ethe eoutside eair eambient etemperature ereaches ea elow etemperature eof: eA: e0 edegrees eF eB: e32 edegrees eF eC: e273 edegrees eF eD: e-459 edegrees eF e- e e e ecorrect eanswer.D: e-459 edegrees eF Technically ethis eis etrue, ebut enot epractical. eA eheat epump eis edoing egood eto econtinue eto ework ebelow e10 edeg eF eunless especifically edesigned efor elower etemperatures. The eheat epump eutilizes: eA: eTwo efilter-driers ewith echeck evalves eB: eOne ebi-flow efilter-drier eC: eA esingle emono -flow efilter-drier ein ethe eliquid eline eD: eSome euse ethe ebi-flow efilter-drier eand eothers euse etwo efilter-driers ewith echeck evalves e- e e e ecorrect eanswer.D: eSome euse ethe ebi-flow- efilter-drier eand eothers euse etwo efilter-driers ewith echeck evalves The ecorrect eway eto esize ea eheat epump eis eto eperform eboth eheating eand ecooling eload ecalculations eand eselect ethe eheat epump esize eby: eA: eAdding ethe eheating eload eand ecooling eloads eB: eSubtracting ethe esmaller eload efrom ethe elarger eload eC: eUsing ethe eheating eload eto esize ethe esystem